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c7a2918373983b32db3ca35823d930641747e26f
Analyze and fix the following issue in the Linux kernel code: sony-laptop: fix sony_nc_sysfs_store()
Problem Details: We made this an unsigned long and it causes a bug on 64 bit big endian systems when we try to pass the value to sony_nc_int_call(). Also value has to be signed because validate() returns negative error codes. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mattia Dongili <malat...
```diff diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 89ff6d845f34..78e6389d2cae 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -973,7 +973,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev, struct device_attri...
6bcfe67f9865fb51ec78fc9b09887375db7e08b5
Analyze and fix the following issue in the Linux kernel code: ath9k_htc: Fix IDLE power save
Problem Details: Remove the radio enable/disable stuff and fix the transition to FULL_SLEEP mode when the device is idle. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 1ee6548c7125..936e920fb88e 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -572,8 +572,6 @@ bool ath9k_htc_setpower(struct ath9k_htc_priv *priv, void ath9k_start_rfki...
fad29cd2f59949581050a937786c2c9bc78b2f04
Analyze and fix the following issue in the Linux kernel code: ath9k: Fix lockdep splat
Problem Details: Cancel the MCI work only when MCI is actually enabled. Fixes this: [96833.124051] Call Trace: [96833.124060] [<ffffffff810afaf8>] __lock_acquire+0x1518/0x1e40 [96833.124065] [<ffffffff810ad126>] ? mark_held_locks+0x86/0x110 [96833.124069] [<ffffffff810ad3ad>] ? trace_hardirqs_on+0xd/0x10 [96833.124...
```diff diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index e2e69585d674..c14cf5aa403b 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -150,9 +150,9 @@ static void __ath_cancel_work(struct ath_softc *sc) cancel_work_sync(&s...
46e5129ba6e00ff110df17338bc8fe5ee8f2f8b2
Analyze and fix the following issue in the Linux kernel code: rtlwifi: rtl8192se: Fix double inclusion of header pci.h
Problem Details: The command "make includecheck" yields the following for the rtlwifi tree: /home/finger/linux-2.6/drivers/net/wireless/rtlwifi/rtl8192se/sw.c: ../pci.h is included more than once. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c index 730bcc919529..ad4b4803482d 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c @@ -29,7 +29,6 @@ #include "../wifi.h" #include "../core.h" -#inc...
5a2766abe42a0fa10a6a7177bece2a205f66bdb9
Analyze and fix the following issue in the Linux kernel code: rtlwifi: Fix IRQ disabled warning
Problem Details: The PCI-based drivers can generate the following warning: [ 9497.776350] ------------[ cut here ]------------ [ 9497.776366] WARNING: at kernel/softirq.c:159 local_bh_enable_ip+0x7a/0xa0() [ 9497.776370] Hardware name: 05794NC [ 9497.776597] Pid: 6413, comm: hostapd Not tainted 3.3.0-4.fc16.x86_64 #1 ...
```diff diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 2062ea1d7c80..36bffbc4519e 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -1273,17 +1273,18 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw) *after reset, release prev...
7a50bdfb81a6bff96100cd2a2c95f8b3cf05bc0c
Analyze and fix the following issue in the Linux kernel code: wlcore: fix broken TX due to wrong queuing of recovery
Problem Details: commit 14bba17b "wl12xx: Propagate errors from wl1271_raw_write32" breaks down TX in certain scenarios. wl1271_irq_locked() propagates errors from wl1271_tx_work_locked however it may return -EBUSY when the FW queues are full which is a legitimate case and not a a real error. In this case a recovery is...
```diff diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index b5211be229d9..6a28aeecf004 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -352,8 +352,10 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif, ...
8b425e62d96a3b3a3cc68e6203267f92d1a01946
Analyze and fix the following issue in the Linux kernel code: wlcore: fix some failure cases in wlcore_probe()
Problem Details: We need to release the IRQ if hw_info() or identify_chip() fails. And we need unregister the HW with mac80211 if there are any failures after it's registered. Signed-off-by: Luciano Coelho <coelho@ti.com>
```diff diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 372ccf277b1e..c5a9ffe6cc91 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -5520,12 +5520,12 @@ int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device ...
6e1c39c6b00d9141a82c231ba7c5e5b1716974b2
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Fix power-map regression for HP dv6 & co
Problem Details: The recent fix for power-map controls (commit b0791dda813) caused regressions on some other HP laptops. They have fixed pins but these pins are exposed as jack-detectable. Thus the driver tries to control the power-map dynamically per jack detection where it never gets on. This patch adds the check ...
```diff diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 7db8228f1b88..07675282015a 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -4367,7 +4367,7 @@ static int stac92xx_init(struct hda_codec *codec) AC_PINCTL_IN_EN); for (i = 0; i < spec->...
59cad16bc6deb85bd2a464da92bbaae289f0286f
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Fix memory leaks at module unload
Problem Details: Some caches aren't released properly at module unloading time. Cc: <stable@vger.kernel.org> [v3.4+] Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 7504e62188d6..854dd0c25f89 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1184,6 +1184,7 @@ static void snd_hda_codec_free(struct hda_codec *codec) { if (!codec) return; + snd_hda_jack_tbl_clear(codec); ...
ee48df57c920ab876dd8cf0dcfe5b8893b98e934
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Fix memory leaks in Realtek & Conexant codec parsers
Problem Details: When moved to the helper code, forgot to release the verb arrays. Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c index 6e9ef3e25093..f7520b9f909c 100644 --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -618,7 +618,6 @@ int snd_hda_gen_add_verbs(struct hda_gen_spec *spec, const struct hda_verb *list) { cons...
9bd0c15fcfb42f6245447c53347d65ad9e72080b
Analyze and fix the following issue in the Linux kernel code: drm/nouveau/fbcon: using nv_two_heads is not a good idea
Problem Details: nv_two_heads() was never meant to be used outside of pre-nv50 code. The code checks for >= NV_10 for 2 CRTCs, then downgrades a few specific chipsets to 1 CRTC based on (pci_device & 0x0ff0). The breakage example seen is on GTX 560Ti, with a pciid of 0x1200, which gets detected as an NV20 (0x020x) wi...
```diff diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 153b9a15469b..1074bc5dd418 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -467,7 +467,7 @@ int nouveau_fbcon_init(struct drm_device *dev) nfbdev->helper.f...
7f217d36dce7e3e2789cfbd91ae53a36a98df837
Analyze and fix the following issue in the Linux kernel code: regulator: arizona-micsupp: Fix choosing selector in arizona_micsupp_map_voltage
Problem Details: If min_uV is in the range of: 3250001~3269999, current code uses the equation: selector = DIV_ROUND_UP(min_uV - 1700000, 50000); Then selector will be 32. Then arizona_micsupp_list_voltage returns -EINVAL for this case which is wrong. This patch fixes this issue: If min_uV > 3200000, selector ...
```diff diff --git a/drivers/regulator/arizona-micsupp.c b/drivers/regulator/arizona-micsupp.c index 97d85b09a940..fdd7473ada4a 100644 --- a/drivers/regulator/arizona-micsupp.c +++ b/drivers/regulator/arizona-micsupp.c @@ -57,7 +57,7 @@ static int arizona_micsupp_map_voltage(struct regulator_dev *rdev, if (min_uV < 1...
bb44c30e53053c653302b53c8671c3c5ca62e881
Analyze and fix the following issue in the Linux kernel code: ARM: OMAP2+: nand: fix build error when CONFIG_MTD_ONENAND_OMAP2=n
Problem Details: commit 8259573b (ARM: OMAP2+: nand: Make board_onenand_init() visible to board code) broke the build for configs with OneNAND disabled. By removing the static in the header file, it created a duplicate definition in the .c and the .h files, resuling in a build error: /work/kernel/omap/dev/arch/arm/ma...
```diff diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c index 70a81f900bb5..53c39d239d6e 100644 --- a/arch/arm/mach-omap2/board-flash.c +++ b/arch/arm/mach-omap2/board-flash.c @@ -97,11 +97,6 @@ __init board_onenand_init(struct mtd_partition *onenand_parts, gpmc_onenand_init(&boar...
29cb99de4dafc53f75389bbe0173af4385a2ed1d
Analyze and fix the following issue in the Linux kernel code: batman-adv: fix global TT entry deletion
Problem Details: During the last merge involving translation-table.c something went wrong and two lines disappeared from translation-table.c. This patch recovers them. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index e4f27a872c9c..c673b58f3ee1 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -149,6 +149,8 @@ static void batadv_tt_orig_list_entry_free_rcu(struct rcu_head *rcu) static void ba...
1f129fefd35842bcd450db02b6c63f958384b1b3
Analyze and fix the following issue in the Linux kernel code: batman-adv: fix condition in AP isolation
Problem Details: During the last conflict resolution involving translation-table.c something went wrong and a condition in the AP isolation code was reversed. This patch fixes this problem. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index cf7988342f27..e4f27a872c9c 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -2187,7 +2187,7 @@ bool batadv_is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, if (!tt_globa...
4dc27d1cf3b3027b9ce654221c559e88b2f41b33
Analyze and fix the following issue in the Linux kernel code: net/ipv6/route.c: packets originating on device match lo
Problem Details: Fix to allow IPv6 packets originating locally to match rules with the "iff" set to "lo". This allows IPv6 rule matching work the same as it does for IPv4. From the iproute2 man page: iif NAME select the incoming device to match. If the interface is loop‐ back, the rule only matches pack...
```diff diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c5bbece7f9f2..c518e4ec0cea 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -937,6 +937,8 @@ struct dst_entry * ip6_route_output(struct net *net, const struct sock *sk, { int flags = 0; + fl6->flowi6_iif = net->loopback_dev->ifindex; + if ((sk...
d03ac61daa8d4d17cd83a5ab98e85b616b90c7ac
Analyze and fix the following issue in the Linux kernel code: clk: mxs: fix clock lookup after freeing init memory
Problem Details: The struct clk_lookup are marked as __initdata, resulting in being removed from memory after the kernel finished booting. However this leads to a NULL pointer de-ref if loading a module which uses clk_get. This patch removes the __initdata from the struct clk_lookup. Signed-off-by: Marc Kleine-Budde ...
```diff diff --git a/drivers/clk/mxs/clk-imx23.c b/drivers/clk/mxs/clk-imx23.c index f7be225f544c..db2391c054ee 100644 --- a/drivers/clk/mxs/clk-imx23.c +++ b/drivers/clk/mxs/clk-imx23.c @@ -71,7 +71,7 @@ static void __init clk_misc_init(void) __mxs_setl(30 << BP_FRAC_IOFRAC, FRAC); } -static struct clk_lookup uar...
d6dc55c1857ff1911780881b74537785d8a4e6e1
Analyze and fix the following issue in the Linux kernel code: clk: mxs: fix ref_io clock definition
Problem Details: The definition of clocks ref_io0 and ref_io1 were inverted. It causes a mmc regression on some boards right away. Fix the regression by correcting the ref_io clock definition. Reported-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by:...
```diff diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c index 2826a2606a29..17e85a1f28ab 100644 --- a/drivers/clk/mxs/clk-imx28.c +++ b/drivers/clk/mxs/clk-imx28.c @@ -245,8 +245,8 @@ int __init mx28_clocks_init(void) clks[pll2] = mxs_clk_pll("pll2", "ref_xtal", PLL2CTRL0, 23, 50000000); clks...
bf47b4fd8f9f81cd5ce40e1945c6334d088226d1
Analyze and fix the following issue in the Linux kernel code: clk: Check parent for NULL in clk_change_rate
Problem Details: clk_change_rate() is accessing parent's rate without checking if the parent exists at all. In case of root clocks this will cause NULL pointer dereference. This patch follows what clk_calc_new_rates() does in such situation. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Mike Turquette...
```diff diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index df89cbfc1bd0..dcbe05616090 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -850,18 +850,21 @@ static void clk_change_rate(struct clk *clk) { struct clk *child; unsigned long old_rate; + unsigned long best_parent_rate = 0; struct hlist_nod...
3a35fc3a13333e7c137de82d8bf12bbc18639633
Analyze and fix the following issue in the Linux kernel code: clk: SPEAr600: Fix ethernet clock name for DT based probing
Problem Details: Signed-off-by: Stefan Roese <sr@denx.de> Cc: Viresh Kumar <viresh.kumar@st.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
```diff diff --git a/drivers/clk/spear/spear6xx_clock.c b/drivers/clk/spear/spear6xx_clock.c index 554d64b062a1..61026ae564ab 100644 --- a/drivers/clk/spear/spear6xx_clock.c +++ b/drivers/clk/spear/spear6xx_clock.c @@ -298,7 +298,7 @@ void __init spear6xx_clk_init(void) clk = clk_register_gate(NULL, "gmac_clk", "ah...
f315fd355ffaec6a9ad541081975ac821404256e
Analyze and fix the following issue in the Linux kernel code: caif: Fixed potential memory leak
Problem Details: Rearranged the allocation and packet creations to avoid potential leaks in error path. Signed-off-by: Kim Lilliestierna <kim.xx.lilliestierna@stericsson.com> Signed-off-by: Sjur Brændeland <sjur.brandeland@stericssion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c index 047cd0eec022..44f270fc2d06 100644 --- a/net/caif/cfctrl.c +++ b/net/caif/cfctrl.c @@ -175,15 +175,17 @@ static void init_info(struct caif_payload_info *info, struct cfctrl *cfctrl) void cfctrl_enum_req(struct cflayer *layer, u8 physlinkid) { + struct ...
e71094f989a48ba776ec117958481682c232ba0b
Analyze and fix the following issue in the Linux kernel code: 6lowpan: remove excessive argument in pr_debug
Problem Details: Remove excessive __func__ argument in pr_debug function and some excessive debug messages. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c index b45e229bc42c..ad0c2264e537 100644 --- a/net/ieee802154/6lowpan.c +++ b/net/ieee802154/6lowpan.c @@ -240,8 +240,7 @@ lowpan_uncompress_addr(struct sk_buff *skb, struct in6_addr *ipaddr, lowpan_uip_ds6_set_addr_iid(ipaddr, lladdr); } - ...
5c00c0cba5d4e5371492dda8d642dd4d5788e905
Analyze and fix the following issue in the Linux kernel code: 6lowpan: fix hop limit compression
Problem Details: Add missing pointer shift for the 'default' case. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Cc: Tony Cheneau <tony.cheneau+zigbeedev@amnesiak.org> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c index 5c7bcf9663d3..b45e229bc42c 100644 --- a/net/ieee802154/6lowpan.c +++ b/net/ieee802154/6lowpan.c @@ -492,6 +492,7 @@ static int lowpan_header_create(struct sk_buff *skb, break; default: *hc06_ptr = hdr->hop_limit; + hc06_ptr += 1; ...
03e934f620101ca2cfc9383bd76172dd3e1f8567
Analyze and fix the following issue in the Linux kernel code: NFC: Return from rawsock_release when sk is NULL
Problem Details: Sasha Levin reported following panic : [ 2136.383310] BUG: unable to handle kernel NULL pointer dereference at 00000000000003b0 [ 2136.384022] IP: [<ffffffff8114e400>] __lock_acquire+0xc0/0x4b0 [ 2136.384022] PGD 131c4067 PUD 11c0c067 PMD 0 [ 2136.388106] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ ...
```diff diff --git a/net/nfc/rawsock.c b/net/nfc/rawsock.c index ec1134c9e07f..8b8a6a2b2bad 100644 --- a/net/nfc/rawsock.c +++ b/net/nfc/rawsock.c @@ -54,7 +54,10 @@ static int rawsock_release(struct socket *sock) { struct sock *sk = sock->sk; - pr_debug("sock=%p\n", sock); + pr_debug("sock=%p sk=%p\n", sock, sk);...
aa214de0595eecf5079a172a16333fa638b64915
Analyze and fix the following issue in the Linux kernel code: net: l2tp_eth: fix l2tp_eth_dev_xmit race
Problem Details: Its illegal to dereference skb after giving it to l2tp_xmit_skb() as it might be already freed/reused. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c index 185f12f4a5fa..c3738f49646a 100644 --- a/net/l2tp/l2tp_eth.c +++ b/net/l2tp/l2tp_eth.c @@ -88,12 +88,12 @@ static int l2tp_eth_dev_xmit(struct sk_buff *skb, struct net_device *dev) struct l2tp_eth *priv = netdev_priv(dev); struct l2tp_session *sess...
9858d2d1acf82758f779e0756d92a011f1d170b3
Analyze and fix the following issue in the Linux kernel code: net/mlx4: Use single completion vector after NOP failure
Problem Details: Fix a crash at the error flow of NOP command which caused the driver to try and use a completion vector which wasn't allocated. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index ee6f4fe00837..a0313de122de 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -1975,6 +1975,8 @@ slave_start: if (err == -EBUSY && (dev->flags & MLX4_...
7665de15642dfb1709177517aa0488162727342c
Analyze and fix the following issue in the Linux kernel code: be2net: Regression bug wherein VFs creation broken for multiple cards.
Problem Details: Fix be_find_vfs() to check for matching bus number as well along with devfn Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index c60782e299db..a28896d4411d 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1059,7 +1059,8 @@ static int be_find_vfs(struct be_adapter *adapt...
1fdc7630b2cba4a5aeb5fc3834c7189716fdbcb0
Analyze and fix the following issue in the Linux kernel code: caif-hsi: Add missing return in error path
Problem Details: Fix a missing return, causing access to freed memory. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c index 1f52ff3076b4..4a27adb7ae67 100644 --- a/drivers/net/caif/caif_hsi.c +++ b/drivers/net/caif/caif_hsi.c @@ -1178,6 +1178,7 @@ int cfhsi_probe(struct platform_device *pdev) dev_err(&ndev->dev, "%s: Registration error: %d.\n", __fun...
3935600a7f341c00b0def2ed8870669ab2c05493
Analyze and fix the following issue in the Linux kernel code: caif-hsi: Bugfix - Piggyback'ed embedded CAIF frame lost
Problem Details: When receiving a piggyback'ed descriptor containing an embedded frame, but no payload, the embedded frame was lost. Signed-off-by: Per Ellefsen <per.ellefsen@stericsson.com> Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c index 1520814c77c7..1f52ff3076b4 100644 --- a/drivers/net/caif/caif_hsi.c +++ b/drivers/net/caif/caif_hsi.c @@ -693,8 +693,6 @@ static void cfhsi_rx_done(struct cfhsi *cfhsi) */ memcpy(rx_buf, (u8 *)piggy_desc, CFHSI_DESC_SHOR...
fa809e2fd6e317226c046202a88520962672eac0
Analyze and fix the following issue in the Linux kernel code: ipv6: fib: fix fib dump restart
Problem Details: Commit 2bec5a369ee79576a3 (ipv6: fib: fix crash when changing large fib while dumping it) introduced ability to restart the dump at tree root, but failed to skip correctly a count of already dumped entries. Code didn't match Patrick intent. We must skip exactly the number of already dumped entries. N...
```diff diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 74c21b924a79..608327661960 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1349,8 +1349,8 @@ static int fib6_walk_continue(struct fib6_walker_t *w) if (w->leaf && fn->fn_flags & RTN_RTINFO) { int err; - if (w->count < w->skip)...
befae82e2906cb7155020876a531b0b8c6c8d8c8
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Add Realtek ALC280 codec support
Problem Details: This chip looks very similar to ALC269 and ALC27* variants. The bug reporter has verified that sound was working after this patch had been applied. Cc: stable@kernel.org BugLink: https://bugs.launchpad.net/bugs/1017017 Tested-by: Richard Crossley <richardcrossley@o2.co.uk> Signed-off-by: David Henning...
```diff diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 41475ae0e769..a5534b384609 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6800,6 +6800,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = { { .id = 0x10ec0272, .name = "ALC272...
eac9ac6d1f5d0e9d33e4ded682187b630e7606cd
Analyze and fix the following issue in the Linux kernel code: iwlwifi: fix activating inactive stations
Problem Details: When authentication/association timed out, the driver would complain bitterly, printing the message ACTIVATE a non DRIVER active station id ... addr ... The cause turns out to be that when the AP station is added but we don't associate, the IWL_STA_UCODE_INPROGRESS is set but never cleared. This then ...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c index 3ee23134c02b..013680332f07 100644 --- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -796,6 +796,18 @@ int iwlagn_mac_sta_state(struct ieee80211_hw *hw...
bed3d9c0b71f9afbfec905cb6db3b9f16be29d4d
Analyze and fix the following issue in the Linux kernel code: ath9k: fix dynamic WEP related regression
Problem Details: commit 7a532fe7131216a02c81a6c1b1f8632da1195a58 ath9k_hw: fix interpretation of the rx KeyMiss flag This commit used the rx key miss indication to detect packets that were passed from the hardware without being decrypted, however it seems that this bit is not only undefined in the static WEP case, but...
```diff diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index c54b7d37bff1..420d69b2674c 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -143,6 +143,7 @@ struct ath_common { u32 keymax; DECLARE_BITMAP(keymap, ATH_KEYMAX); DECLARE_BITMAP(tkip_keymap,...
4661e3568a7d14a93d4e428d246cdb86f4bac6e7
Analyze and fix the following issue in the Linux kernel code: printk: fix regression in SYSLOG_ACTION_CLEAR
Problem Details: Commit 7ff9554bb578ba02166071d2d487b7fc7d860d62 (printk: convert byte-buffer to variable-length record buffer) introduced a regression by accidentally removing a "break" statement from inside the big switch in printk's do_syslog(). The symptom of this bug is that the "dmesg -C" command doesn't only cl...
```diff diff --git a/kernel/printk.c b/kernel/printk.c index a2276b916769..d6a1412f6b09 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -1040,6 +1040,7 @@ int do_syslog(int type, char __user *buf, int len, bool from_file) /* Clear ring buffer */ case SYSLOG_ACTION_CLEAR: syslog_print_all(NULL, 0, true); + ...
eb3979f64d25120d60b9e761a4c58f70b1a02f86
Analyze and fix the following issue in the Linux kernel code: stable: Allow merging of backports for serious user-visible performance issues
Problem Details: Distribution kernel maintainers routinely backport fixes for users that were deemed important but not "something critical" as defined by the rules. To users of these kernels they are very serious and failing to fix them reduces the value of -stable. The problem is that the patches fixing these issues ...
```diff diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt index f0ab5cf28fca..4a7b54bd37e8 100644 --- a/Documentation/stable_kernel_rules.txt +++ b/Documentation/stable_kernel_rules.txt @@ -12,6 +12,12 @@ Rules on what kind of patches are accepted, and which ones are not, into t...
87207ca20eeb519aa0333b754db9cf3c369ea6f7
Analyze and fix the following issue in the Linux kernel code: drm/i915: don't use dev->agp
Problem Details: This single leftover use is due to a patch that went into 3.5 through -fixes. With the fake agp stuff on demise, at least for gen6+ we can't use this any more. Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
```diff diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 9563ab8390e7..216651917fd5 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1414,7 +1414,7 @@ static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv) if (!ap) return; ...
e9bd7e1a2d34de3b0991c81080d56dc408110833
Analyze and fix the following issue in the Linux kernel code: uas: fix sense urb handling
Problem Details: Stop reusing sense urbs, just allocate a fresh one each time and free it when done. Stop storing a sense urb pointer in the scsi request, all you can do with it is misusing. For example requeuing the sense urb, then f*ck it up by picking the wrong one in case tagged requests don't finish in the same ...
```diff diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 36279a46fd27..b01273819692 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -49,7 +49,6 @@ struct uas_dev_info { }; enum { - ALLOC_STATUS_URB = (1 << 0), SUBMIT_STATUS_URB = (1 << 1), ALLOC_DATA_IN_URB = (1...
db32de11f75673c2a0f2651ae58b0f25b8c5b0eb
Analyze and fix the following issue in the Linux kernel code: Revert "usb/uas: one only one status URB/host on stream-less connection"
Problem Details: This reverts commit ceb3f91fd53c9fbd7b292fc2754ba4efffeeeedb. IMO the real bug is assigning status urbs to scsi requests. First there is no such link in the non-stream case. Also there isn't nessesarely a scsi request in the first place, for example when submitting task management requests. This pa...
```diff diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index f98ba40352c1..36279a46fd27 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -46,7 +46,6 @@ struct uas_dev_info { unsigned use_streams:1; unsigned uas_sense_old:1; struct scsi_cmnd *cmnd; - struct urb *status_...
8191e0d9097e0d83d09f43b0c43318de7ca377b6
Analyze and fix the following issue in the Linux kernel code: stable: Allow merging of backports for serious user-visible performance issues
Problem Details: Distribution kernel maintainers routinely backport fixes for users that were deemed important but not "something critical" as defined by the rules. To users of these kernels they are very serious and failing to fix them reduces the value of -stable. The problem is that the patches fixing these issues ...
```diff diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt index 2edf833e8cb5..b0714d8f678a 100644 --- a/Documentation/stable_kernel_rules.txt +++ b/Documentation/stable_kernel_rules.txt @@ -12,6 +12,12 @@ Rules on what kind of patches are accepted, and which ones are not, into t...
c91a8d5a7b03ac6801c92087e26dadd968f0e0e7
Analyze and fix the following issue in the Linux kernel code: staging: vt6656: iwctl: Fix up variable declarations (whitespace and 'one-per-line')
Problem Details: Ensure that we have only one variable declaration per line and for each of those lines we have one space between type and variable name and if there's assignment, then we have one space on each side of the equals sign (and no more than 80 characters per line). Signed-off-by: Jesper Juhl <jj@chaosbits....
```diff diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c index ca4e7f0bca59..9fc9059143ca 100644 --- a/drivers/staging/vt6656/iwctl.c +++ b/drivers/staging/vt6656/iwctl.c @@ -60,7 +60,7 @@ static const long frequency_list[] = { 5700, 5745, 5765, 5785, 5805, 5825 }; -static int ...
921cd68b671d277bab8956e066a0f765ce0defb3
Analyze and fix the following issue in the Linux kernel code: staging: vt6656: iwctl: fix up function declarations/prototypes
Problem Details: The way function prototypes/declarations are written in iwctl.[ch] is an inconsistent mess. This patch makes the whole thing consistent by putting the first function arguments (op to a column width of at most 80) on the same line as the function name and the remaining ones on the following line indent...
```diff diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c index 9a49fa9dbf3f..3ac41bb8a9a9 100644 --- a/drivers/staging/vt6656/iwctl.c +++ b/drivers/staging/vt6656/iwctl.c @@ -87,10 +87,8 @@ struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev) /* * Wireless Handler : get ...
7a25b2d32b9cb0b813d56ee6109acf90f3c9f1e5
Analyze and fix the following issue in the Linux kernel code: perf test: Fix parse events test to follow proper raw event name
Problem Details: Following commit changed raw event names to carry event modificator. perf evsel: Reconstruct raw event with modifiers from perf_event_attr commit 6eef3d9c2bcf52b7a3c18e609f5838c007b989a4 Author: Arnaldo Carvalho de Melo <acme@redhat.com> The perf_evsel__name function now returns ':mod' suffix f...
```diff diff --git a/tools/perf/util/parse-events-test.c b/tools/perf/util/parse-events-test.c index 229af6da33a2..a0f61a2a6835 100644 --- a/tools/perf/util/parse-events-test.c +++ b/tools/perf/util/parse-events-test.c @@ -413,19 +413,20 @@ static int test__checkevent_pmu_name(struct perf_evlist *evlist) { struct pe...
35a468732289372aab506d7cf73f98f0379888ae
Analyze and fix the following issue in the Linux kernel code: perf evsel: Fix a build failure on cross compilation
Problem Details: The commit c410431cefefd ("perf tools: Reconstruct event with modifiers from perf_event_attr") added the line, but it's broken since it needs to go up 3 directories to get to the kernel root directory, not 2. However host gcc contains /usr/local/include in its search path, so that it can find the perf...
```diff diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 876f639d69ed..3d1f6968f175 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -15,7 +15,6 @@ #include "cpumap.h" #include "thread_map.h" #include "target.h" -#include "../../include/linux/perf_event.h" #define FD(e, x,...
db1db294d9366e95a76f4ca7e6442240eba67a0a
Analyze and fix the following issue in the Linux kernel code: Staging: ipack/devices/ipoctal: fix oops when accessing "buffer"
Problem Details: The buffer[][] field was replaced by tty_port->xmit_buf field but there was some places that "buffer" was still accessed, giving a kernel oops because it was uninitialized. Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
```diff diff --git a/drivers/staging/ipack/devices/ipoctal.c b/drivers/staging/ipack/devices/ipoctal.c index 29214677ea0c..7fe1c932276b 100644 --- a/drivers/staging/ipack/devices/ipoctal.c +++ b/drivers/staging/ipack/devices/ipoctal.c @@ -46,7 +46,6 @@ struct ipoctal { struct scc2698_channel *chan_regs; struct scc...
7756d3e8b0acff580aab1f60c30e066e20a9900e
Analyze and fix the following issue in the Linux kernel code: staging: sm7xxfb: Fix typos in sm7xxfb
Problem Details: The below patch fixes some typos found in staging "sm7xxfb" while reading through. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
```diff diff --git a/drivers/staging/sm7xxfb/sm7xxfb.c b/drivers/staging/sm7xxfb/sm7xxfb.c index 21dab346253a..32111a011f66 100644 --- a/drivers/staging/sm7xxfb/sm7xxfb.c +++ b/drivers/staging/sm7xxfb/sm7xxfb.c @@ -351,7 +351,7 @@ static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green, case FB_VISUAL_...
975ef32e7e9256289a11ead39daada782dac73eb
Analyze and fix the following issue in the Linux kernel code: [media] media: gpio-ir-recv: fix missing udev by-path entry
Problem Details: Add missing information so that udev can create an entry for gpio-ir-recv under /dev/input/by-path/ . Cc: Ravi Kumar V <kumarrav@codeaurora.org> Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
```diff diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c index 0d875450c5ce..b41e13c393cd 100644 --- a/drivers/media/rc/gpio-ir-recv.c +++ b/drivers/media/rc/gpio-ir-recv.c @@ -82,10 +82,16 @@ static int __devinit gpio_ir_recv_probe(struct platform_device *pdev) goto err_allocate_device...
09682c1dd3820445a27d32dcbeee6a6eafff3dc9
Analyze and fix the following issue in the Linux kernel code: bug.h: Fix up CONFIG_BUG=n implicit function declarations.
Problem Details: Commit 2603efa31a03 ("bug.h: Fix up powerpc build regression") corrected the powerpc build case and extended the __ASSEMBLY__ guards, but it also got caught in pre-processor hell accidentally matching the else case of CONFIG_BUG resulting in the BUG disabled case tripping up on -Werror=implicit-functio...
```diff diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 506ec19a3736..7d10f962aa13 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -3,10 +3,18 @@ #include <linux/compiler.h> +#ifdef CONFIG_GENERIC_BUG +#define BUGFLAG_WARNING (1 << 0) +#define BUGFLAG_TAINT(taint...
c90e3e80b9751335cc98934ae32188fa7de6bccd
Analyze and fix the following issue in the Linux kernel code: staging: reduce stack usage in prism2fw.c
Problem Details: Fix frame size (stack usage) warning by allocating and freeing pointers to the data. drivers/staging/wlan-ng/prism2fw.c:1115:1: warning: the frame size of 4288 bytes is larger than 2048 bytes Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation....
```diff diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c index f13cdc9ab412..66c9aa972310 100644 --- a/drivers/staging/wlan-ng/prism2fw.c +++ b/drivers/staging/wlan-ng/prism2fw.c @@ -982,9 +982,8 @@ int writeimage(wlandevice_t *wlandev, struct imgchunk *fchunk, unsigned int ...
4ad33411308596f2f918603509729922a1ec4411
Analyze and fix the following issue in the Linux kernel code: x86, cpufeature: Rename X86_FEATURE_DTS to X86_FEATURE_DTHERM
Problem Details: It makes sense to label "Digital Thermal Sensor" as "DTS", but unfortunately the string "dts" was already used for "Debug Store", and /proc/cpuinfo is a user space ABI. Therefore, rename this to "dtherm". This conflict went into mainline via the hwmon tree without any x86 maintainer ack, and without ...
```diff diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 340ee49961a6..f91e80f4f180 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -176,7 +176,7 @@ #define X86_FEATURE_XSAVEOPT (7*32+ 4) /* Optimized Xsave */ #define X86_FEATURE_PLN (...
1f41a6a9947615dca37d80b044ab81616e956a67
Analyze and fix the following issue in the Linux kernel code: HID: Fix the generic Kconfig options
Problem Details: The generic HID driver is obviously not a special driver, so move it outside of the special drivers menu. Explain the usage and make the default follow the HID setting. This should simplify migration from older kernels. While at it, remove the redundant HID_SUPPORT option and modify the HID and USB_HID...
```diff diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index e9c68fedfcff..3089cd6c5755 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -1,20 +1,11 @@ # # HID driver configuration # -menuconfig HID_SUPPORT - bool "HID Devices" - depends on INPUT - default y - ---help--- - Say Y here to get to...
67de956ff5dc1d4f321e16cfbd63f5be3b691b43
Analyze and fix the following issue in the Linux kernel code: NFC: Prevent multiple buffer overflows in NCI
Problem Details: Fix multiple remotely-exploitable stack-based buffer overflows due to the NCI code pulling length fields directly from incoming frames and copying too much data into statically-sized arrays. Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com> Cc: stable@kernel.org Cc: security@kernel.org Cc: Laur...
```diff diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c index cb2646179e5f..2ab196a9f228 100644 --- a/net/nfc/nci/ntf.c +++ b/net/nfc/nci/ntf.c @@ -106,7 +106,7 @@ static __u8 *nci_extract_rf_params_nfca_passive_poll(struct nci_dev *ndev, nfca_poll->sens_res = __le16_to_cpu(*((__u16 *)data)); data += 2; - nfca...
d0f718c1c0dfcb67f3af47a1fc4de7784974d1f7
Analyze and fix the following issue in the Linux kernel code: mac80211_hwsim: fix smatch/sparse complaints
Problem Details: The code is fine in both cases as-is, but we can write it slightly differently to fix smatch/sparse complaints: * compare the skb pointer (which we use as a cookie) by casting the skb to unsigned long rather than the cookie to a pointer (fixes "different address spaces") * when transmitting, da...
```diff diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 4c9336cee817..eacfe020d0b7 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -678,8 +678,7 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw, co...
8b6e511e51f7e540c8e71022318ee4cc9a4567a7
Analyze and fix the following issue in the Linux kernel code: x86/uv: Work around UV2 BAU hangs
Problem Details: On SGI's UV2 the BAU (Broadcast Assist Unit) driver can hang under a heavy load. To cure this: - Disable the UV2 extended status mode (see UV2_EXT_SHFT), as this mode changes BAU behavior in more ways then just delivering an extra bit of status. Revert status to just two meaningful bits, like U...
```diff diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h index 847c00b721b2..a06983cdc125 100644 --- a/arch/x86/include/asm/uv/uv_bau.h +++ b/arch/x86/include/asm/uv/uv_bau.h @@ -140,6 +140,9 @@ #define IPI_RESET_LIMIT 1 /* after this # consecutive successes, bump up the throttle if ...
11cab711f686893f2696a061dfca30454a624784
Analyze and fix the following issue in the Linux kernel code: x86/uv: Fix the UV BAU destination timeout period
Problem Details: Correct the calculation of a destination timeout period, which is used to distinguish between a destination timeout and the situation where all the target software ack resources are full and a request is returned immediately. The problem is that integer arithmetic was overflowing, yielding a very larg...
```diff diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index 59880afa851f..0c48d438cbba 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c @@ -1811,8 +1811,8 @@ static int calculate_destination_timeout(void) index = (mmr_image >> BAU_URGENCY_7_SHIFT) & BAU_URGE...
a1a5861bd9ca3a6cb7ab89dd836da8cd158986b0
Analyze and fix the following issue in the Linux kernel code: [media] s5p-fimc: Fix compiler warning in fimc-lite.c
Problem Details: This patch is an update to changed media_entity_pipeline_start() signature in commit af88be3887c1a0b20d0792c3c237a67c73ef3286, "media: Add link_validate() op to check links to the sink pad" It fixes the following warning: drivers/media/video/s5p-fimc/fimc-lite.c: In function ‘fimc_lite_streamon’: dri...
```diff diff --git a/drivers/media/video/s5p-fimc/fimc-lite.c b/drivers/media/video/s5p-fimc/fimc-lite.c index b0a8ce61ebf2..4d269b8fa1ef 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite.c +++ b/drivers/media/video/s5p-fimc/fimc-lite.c @@ -764,7 +764,9 @@ static int fimc_lite_streamon(struct file *file, void *priv, ...
8183e7a7e2a4b542bd3044c5e3b0e116b0a7d2a1
Analyze and fix the following issue in the Linux kernel code: [media] s5p-fimc: Update to the control handler lock changes
Problem Details: Commit 77e7c4e624404c6edb5686b3d5f873c6008ed6b0 "v4l: Allow changing control handler lock" changed the lock field of struct v4l2_ctrl_handler to a pointer and this driver wasn't updated properly. This patch fixes following warning: drivers/media/video/s5p-fimc/fimc-core.c: In function ‘fimc_ctrls_acti...
```diff diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index 987bff20cc34..a4646ca1d56f 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -641,7 +641,7 @@ void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active) ...
316efab3e949e4fbdacb0975bf33adbad89115db
Analyze and fix the following issue in the Linux kernel code: [media] s5p-fimc: Fix fimc-lite system wide suspend procedure
Problem Details: Only suspend the video pipeline devices if they were active before the pm.suspend() helper is called. This patch prevents following error: /# echo mem > /sys/power/state [ 34.965000] PM: Syncing filesystems ... done. [ 35.035000] Freezing user space processes ... (elapsed 0.01 seconds) done. ... [...
```diff diff --git a/drivers/media/video/s5p-fimc/fimc-lite.c b/drivers/media/video/s5p-fimc/fimc-lite.c index bbe93e4a8731..b0a8ce61ebf2 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite.c +++ b/drivers/media/video/s5p-fimc/fimc-lite.c @@ -1510,7 +1510,7 @@ static int fimc_lite_suspend(struct device *dev) return ...
e3fc82e8b9f550d28f05600b98bcc8c26beef2ef
Analyze and fix the following issue in the Linux kernel code: [media] s5p-fimc: Prevent lock-up in multiple sensor systems
Problem Details: The camera clocks managed by the driver were improperly reference counted and remained disabled when multiple video nodes were opened simultaneously. It manifested itself with following warning: [12.920000] WARNING: at drivers/media/video/s5p-fimc/fimc-mdevice.c:787 __fimc_md_set_camclk+0x1c0/0x1dc()...
```diff diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 0fd12dfbd3db..71e483847a17 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -480,37 +480,39 @@ static int fimc_capture_set_default_format(stru...
90e614bb4c581eb588ec26f130fcdd65aa047fa8
Analyze and fix the following issue in the Linux kernel code: [media] s5p-fimc: Fix bug in capture node open()
Problem Details: When video pipeline initialization fails, the ST_CAPT_BUSY flag needs to be cleared before pm_runtime_put_sync is called. Otherwise the runtime suspend routine tries to suspend device, rather than just turning it off. Also fix potential null pointer dereference in fimc_pipeline_shutdown(). Signed-off-...
```diff diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 354574591908..7083107c2b37 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -499,10 +499,10 @@ static int fimc_capture_open(struct file *file)...
ff7636292aac6cae2ee3a553d5424ea49c8a8263
Analyze and fix the following issue in the Linux kernel code: iommu/tegra: smmu: Fix uninitialized var warning
Problem Details: For the compiler warning, uninitizlized var when getting value by a pointer. Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
```diff diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c index cc6aba45e49a..becfc614cf94 100644 --- a/drivers/iommu/tegra-smmu.c +++ b/drivers/iommu/tegra-smmu.c @@ -902,8 +902,8 @@ static int tegra_smmu_probe(struct platform_device *pdev) struct smmu_device *smmu; struct device *dev = &pdev->d...
4e0ee78f2af96676c9dca898c13250f62c513058
Analyze and fix the following issue in the Linux kernel code: iommu: Add DMA window parser, of_get_dma_window()
Problem Details: This code was based on: "arch/microblaze/kernel/prom_parse.c" "arch/powerpc/kernel/prom_parse.c" Can replace "of_parse_dma_window()" in the above. This supports different formats flexibly. "prefix" can be configured if any. "busno" and "index" are optionally specified. Set NULL and 0 if not us...
```diff diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 340893727538..4826af62a9de 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -13,6 +13,10 @@ menuconfig IOMMU_SUPPORT if IOMMU_SUPPORT +config OF_IOMMU + def_bool y + depends on OF + # MSM IOMMU support config MS...
ac1534a55d1e87d59a21c09c570605933b551480
Analyze and fix the following issue in the Linux kernel code: iommu/amd: Initialize dma_ops for hotplug and sriov devices
Problem Details: When a device is added to the system at runtime the AMD IOMMU driver initializes the necessary data structures to handle translation for it. But it forgets to change the per-device dma_ops to point to the AMD IOMMU driver. So mapping actually never happens and all DMA accesses end in an IO_PAGE_FAULT. ...
```diff diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index a2e418cba0ff..dfe7d37c82c5 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -83,6 +83,8 @@ static struct iommu_ops amd_iommu_ops; static ATOMIC_NOTIFIER_HEAD(ppr_notifier); int amd_iommu_max_glx_val = -1; +stat...
31bde1ceaa873bcaecd49e829bfabceacc4c512d
Analyze and fix the following issue in the Linux kernel code: usb: gadget: Fix g_ether interface link status
Problem Details: A "usb0" interface that has never been connected to a host has an unknown operstate, and therefore the IFF_RUNNING flag is (incorrectly) asserted when queried by ifconfig, ifplugd, etc. This is a result of calling netif_carrier_off() too early in the probe function; it should be called after register_...
```diff diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index 47cf48b51c9d..5b46f022d0f0 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -798,12 +798,6 @@ int gether_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN], SET_ETHTOOL_OPS(net, &ops); - /* two...
1e5acb8d6113a0f159257845e153d5b870ca618a
Analyze and fix the following issue in the Linux kernel code: usb: musb: move work_struct(otg_notifier_work) from core to omap glue
Problem Details: Commit 712d8e(fixes pm_runtime calls while atomic by using a work queue. musb pm_runtime_get_sync call happens in interrupt context on cable attach case. That can result in re-enabling the interrupts and cause side affect. To avoid this deferred processing is used) While the issue and the work queue i...
```diff diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index f4a40f001c88..dbcdeea30f09 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -327,7 +327,6 @@ struct musb { irqreturn_t (*isr)(int, void *); struct work_struct irq_work; - struct work_struct otg_n...
c24584c028a62900ea6b541b312030f0feac93b8
Analyze and fix the following issue in the Linux kernel code: netfilter: ipvs: fix dst leak in __ip_vs_addr_is_local_v6
Problem Details: After call to ip6_route_output() we must release dst or we leak it. Also should test dst->error, as ip6_route_output() never returns NULL. Use boolean while we are at it. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
```diff diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index dd811b8dd97c..d43e3c122f7b 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -76,19 +76,19 @@ static void __ip_vs_del_service(struct ip_vs_service *svc); #ifdef CONFIG_IP_VS_IPV6 /* Taken fro...
ef5b6e127761667f78d99b7510a3876077fe9abe
Analyze and fix the following issue in the Linux kernel code: netfilter: ipset: fix interface comparision in hash-netiface sets
Problem Details: ifname_compare() assumes that skb->dev is zero-padded, e.g 'eth1\0\0\0\0\0...'. This isn't always the case. e1000 driver does strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1); in e1000_probe(), so once device is registered dev->name memory contains 'eth1\0:0:3\0\0\0' (or something like...
```diff diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c index ee863943c826..d5d3607ae7bc 100644 --- a/net/netfilter/ipset/ip_set_hash_netiface.c +++ b/net/netfilter/ipset/ip_set_hash_netiface.c @@ -38,30 +38,6 @@ struct iface_node { #define iface_data(n) (rb_entry...
1573ee81cb9ef24fa5acee6b7442e215e63ede2f
Analyze and fix the following issue in the Linux kernel code: ASoC: dmaengine_pcm: fix typo in comment
Problem Details: Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
```diff diff --git a/sound/soc/soc-dmaengine-pcm.c b/sound/soc/soc-dmaengine-pcm.c index 2995334d8000..5df529eda251 100644 --- a/sound/soc/soc-dmaengine-pcm.c +++ b/sound/soc/soc-dmaengine-pcm.c @@ -270,7 +270,7 @@ static int dmaengine_pcm_request_channel(struct dmaengine_pcm_runtime_data *prtd * Note that this funct...
357398e96d8c883b010379a7669df43ed0e2e32b
Analyze and fix the following issue in the Linux kernel code: perf/x86: Fix section mismatch in uncore_pci_init()
Problem Details: Fix section mismatch in uncore_pci_init(): WARNING: vmlinux.o(.init.text+0x9246): Section mismatch in reference from the function uncore_pci_init() to the function .devexit.text:uncore_pci_remove() The function __init uncore_pci_init() references a function __devexit uncore_pci_remove(). [...] Si...
```diff diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c index 28a8413ca199..6f43f9584e3d 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c @@ -1313,7 +1313,7 @@ static int __devinit uncore_pci_add(str...
593f47355467b9ef44293698817e2bdb347e2d11
Analyze and fix the following issue in the Linux kernel code: ARM: dma-mapping: fix buffer chunk allocation order
Problem Details: IOMMU-aware dma_alloc_attrs() implementation allocates buffers in power-of-two chunks to improve performance and take advantage of large page mappings provided by some IOMMU hardware. However current code, due to a subtle bug, allocated those chunks in the smallest-to-largest order, what completely kil...
```diff diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index d766e4256b74..4044abcf6f9d 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1067,7 +1067,7 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, gfp_t return NULL; while (count) { - ...
125821ae539ab60f432b5e10dadfd7bbf069ca7a
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Add the inverted digital mic workaround to Realtek codecs
Problem Details: Some laptops are equipped with ForteMedia digital mics that give the differential input. With such devices, summing stereo streams into a mono (like PulseAudio does) results in almost silence. This patch provides a workaround for this bug by adding a new mixer switch to turn on/off the right channel ...
```diff diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index f8f4906e498d..a0a3cf956503 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -170,6 +170,7 @@ struct alc_spec { hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS]; unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUT...
0294ca0d92c6539ec6e37edf65a0a5b033dd6d78
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix soft-interface local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index af676b818637..2de1d742119f 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -37,23 +37,23 @@ #include "bridge_loop_avoidance.h" -static int bat_get_settings(struct net_device *dev, stru...
bb079c82e4274e32ae7592096d7e70bf4fa571ab
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix send local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index 47c3a41cd854..1842cbc280c7 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -27,7 +27,7 @@ #include "gateway_common.h" #include "originator.h" -static void send_outstanding_bcast_packet(struct work_struct *work); +static void ...
63b010371efebe6342b7f2bfad2f7881d03cf5f7
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix routing local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 57ff85178216..e7ee40d6d609 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -29,8 +29,8 @@ #include "unicast.h" #include "bridge_loop_avoidance.h" -static int route_unicast_packet(struct sk_buff *skb, - struct h...
03fc7f863dc53516ca9764b324f54d10c4a137f6
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix originator local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 1cd640e8dab9..bf9ec39a8349 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -28,17 +28,17 @@ #include "soft-interface.h" #include "bridge_loop_avoidance.h" -static void purge_orig(struct work_struct *wo...
af4447f62927accb68d5a074fabc539ef57b2729
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix icmp_socket local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c index a3e80b6782af..b285c31bfa9e 100644 --- a/net/batman-adv/icmp_socket.c +++ b/net/batman-adv/icmp_socket.c @@ -26,18 +26,18 @@ #include "originator.h" #include "hard-interface.h" -static struct socket_client *socket_client_hash[256]...
7f9f02cb83a6a85fea1482191405a9ce37558479
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix hash local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/hash.c b/net/batman-adv/hash.c index e39f8f4bb165..1fb961c8d9a0 100644 --- a/net/batman-adv/hash.c +++ b/net/batman-adv/hash.c @@ -21,7 +21,7 @@ #include "hash.h" /* clears the hash */ -static void hash_init(struct hashtable_t *hash) +static void batadv_hash_init(struct hashtable...
18a1cb6ee08e6ea62e0f3c2643435cd444fc0790
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix hard-interface local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 6131d932b638..c22c145d8224 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -57,7 +57,7 @@ out: return hard_iface; } -static int is_valid_iface(const struct net_device *net_dev) +static...
8e714a5ded231abb853941b67845d25a022daa89
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix gateway_common local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/gateway_common.c b/net/batman-adv/gateway_common.c index 3700562cf276..6edf37f9a15c 100644 --- a/net/batman-adv/gateway_common.c +++ b/net/batman-adv/gateway_common.c @@ -22,7 +22,7 @@ #include "gateway_client.h" /* calculates the gateway class from kbit */ -static void kbit_to_g...
1409a8349f978abec556748bcac00541a46a56b5
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix gateway_client local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 318c112aa98c..efe7519f1491 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -36,13 +36,13 @@ #define DHCP_OPTIONS_OFFSET 240 #define DHCP_REQUEST 3 -static void gw_node_free_ref(struct g...
0ff9b86feb6ee50171dcf5635520c91757b3d5e9
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix bat_sysfs local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c index 7f464a9e9672..03b76a41ac4e 100644 --- a/net/batman-adv/bat_sysfs.c +++ b/net/batman-adv/bat_sysfs.c @@ -26,15 +26,15 @@ #include "gateway_client.h" #include "vis.h" -static struct net_device *kobj_to_netdev(struct kobject *obj) +stat...
fe8bc39699cf887a9c3758aa7b3cbbf771e1e847
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix bat_iv_ogm local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index 025df7c9a2d9..ca6466574c46 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -28,11 +28,11 @@ #include "send.h" #include "bat_algo.h" -static struct neigh_node *bat_iv_ogm_neigh_new(struct hard_iface *ha...
1f758b23177d588a71b96ad02990e715949bb82f
Analyze and fix the following issue in the Linux kernel code: PM / Sleep: Prevent waiting forever on asynchronous suspend after abort
Problem Details: __device_suspend() must always send a completion. Otherwise, parent devices will wait forever. Commit 1e2ef05b, "PM: Limit race conditions between runtime PM and system sleep (v2)", introduced a regression by short-circuiting the complete_all() for certain error cases. This patch fixes the bug by alw...
```diff diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index e0fb5b0435a3..9cb845e49334 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -1031,7 +1031,7 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async) dpm_wait_for_children(dev, async); ...
02b7d83436ae4b1d86a5df03e72c1c69af7e239d
Analyze and fix the following issue in the Linux kernel code: Fix typo in printed messages
Problem Details: Coult -> Could Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
```diff diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c index 5cffdc55f075..3e244f31e56b 100644 --- a/arch/sparc/kernel/vio.c +++ b/arch/sparc/kernel/vio.c @@ -443,7 +443,7 @@ static int __init vio_init(void) root_vdev = vio_create_one(hp, root, NULL); err = -ENODEV; if (!root_vdev) { - printk(KER...
f0530ee5fb9e73465ac844ada2c96a2bea85a18f
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix unicast static inline functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 0888f1e39fdc..3eb4a2e121a6 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -869,7 +869,8 @@ static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) } if (unicast_packet->header.packet_ty...
da641193dd3117ccd408dc589a131f16286b0da0
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix originator static inline functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 7a2dfd41d5c8..1d143d5bb53e 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -390,7 +390,7 @@ static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_p...
c0a559295eb2601602f7dc88f4240afcd666f73a
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix hash static inline functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 72ff8b90e222..7a2dfd41d5c8 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -379,8 +379,9 @@ static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_p...
e5d89254bf763da35b42a3c65289c9962f7240c2
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix hard-interface static inline functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index ad641e8d3c0f..94e6fdbdd13d 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -232,7 +232,7 @@ static void bat_iv_ogm_emit(struct forw_packet *forw_packet) if (forw_packet->if_incoming->if_status != IF_ACTI...
9b4a1159dff76f938aa64f7000621552e4d9ad18
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix bitarray static inline functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index 94859d45ed6e..ad641e8d3c0f 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -901,9 +901,9 @@ static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, hlist_for_each_entry_rcu(tmp_neigh_node, node,...
9e466250ede375482a9a65ca60765d24303099e9
Analyze and fix the following issue in the Linux kernel code: batman-adv: Prefix bat_debugfs local static functions with batadv_
Problem Details: All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
```diff diff --git a/net/batman-adv/bat_debugfs.c b/net/batman-adv/bat_debugfs.c index 4001c57a25e4..03f09f0f6d98 100644 --- a/net/batman-adv/bat_debugfs.c +++ b/net/batman-adv/bat_debugfs.c @@ -32,25 +32,25 @@ #include "icmp_socket.h" #include "bridge_loop_avoidance.h" -static struct dentry *bat_debugfs; +static s...
64c43dfa8636a8b7c8f40e8f93eb91aca049f8bb
Analyze and fix the following issue in the Linux kernel code: video: exynos_dp: fix build warning due to uninitialized value
Problem Details: This patch fixes build warning due to uninitialized value dereference. drivers/video/exynos/exynos_dp_core.c: In function 'exynos_dp_set_link_train': drivers/video/exynos/exynos_dp_core.c:529:18: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/video/exynos/exynos_dp...
```diff diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c index a36b2d28280e..9db7b9f581e6 100644 --- a/drivers/video/exynos/exynos_dp_core.c +++ b/drivers/video/exynos/exynos_dp_core.c @@ -407,6 +407,9 @@ static unsigned int exynos_dp_get_lane_link_training( case 3: reg = ...
3fae0273168026ed7b6065674f1410f531d58164
Analyze and fix the following issue in the Linux kernel code: mac80211: trace debug messages
Problem Details: It can be very useful to have all debug messages available when debugging, but hard to correlate between different sources, so add a trace event for all mac80211 debug messages. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
```diff diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 7475e266eb4e..63af25458fda 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -107,6 +107,19 @@ config MAC80211_DEBUGFS Say N unless you know you need this. +config MAC80211_MESSAGE_TRACING + bool "Trace all mac80211 debug messa...
7011d0851b80a1a229acfda37ce08aad903b12d1
Analyze and fix the following issue in the Linux kernel code: tcp: Fix bug in tcp socket early demux
Problem Details: The dest port for the call to __inet_lookup_established() in TCP early demux code is passed with the wrong endian-ness. This causes the lookup to fail leading to early demux not being used. Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.n...
```diff diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index b52934f5334e..1781dc650b9d 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1701,7 +1701,7 @@ int tcp_v4_early_demux(struct sk_buff *skb) dev = skb->dev; sk = __inet_lookup_established(net, &tcp_hashinfo, iph->saddr, th->...
0fa1f0609a0c1fe8b2be3c0089a2cb48f7fda521
Analyze and fix the following issue in the Linux kernel code: ARM: Orion: Fix Virtual/Physical mixup with watchdog
Problem Details: The orion watchdog is expecting to be passed the physcial address of the hardware, and will ioremap() it to give a virtual address it will use as the base address for the hardware. However, when creating the platform resource record, a virtual address was being used. Add the necassary #define's so we ...
```diff diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h index 3eee37a3b501..a115142f8690 100644 --- a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h +++ b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h @@ -38,6 +38,7 @@ #define IRQ_MASK_HIGH_OFF ...
8b8e4bc0391f8abbcdb9e1c54415bcc0f4f5a2a0
Analyze and fix the following issue in the Linux kernel code: batman-adv: fix race condition in TT full-table replacement
Problem Details: bug introduced with cea194d90b11aff7fc289149e4c7f305fad3535a In the current TT code, when a TT_Response containing a full table is received from an originator, first the node purges all the clients for that originator in the global translation-table and then merges the newly received table. During the...
```diff diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 660c40fe13ea..2ab83d7fb1f8 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -141,13 +141,14 @@ static void tt_orig_list_entry_free_rcu(struct rcu_head *rcu) struct tt_orig_list...
5870adc68fc39d81089f1e80efdf64b97e5c37a1
Analyze and fix the following issue in the Linux kernel code: batman-adv: only drop packets of known wifi clients
Problem Details: bug introduced with 59b699cdee039d75915c354da06937102d1f9a84 If the source or destination mac address of an ethernet packet could not be found in the translation table the packet was dropped if AP isolation was turned on. This behavior would make it impossible to send broadcast packets over the mesh a...
```diff diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index a66c2dcd1088..660c40fe13ea 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -2031,10 +2031,10 @@ bool is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, uint8_t *dst) { s...
a68de074613abd028b2ce63366d18db9c29e15d2
Analyze and fix the following issue in the Linux kernel code: regulator: palmas: fix regmap offsets for enable/disable
Problem Details: I forgot to apply the offsets for the regmap helper functions for enable/disable on SMPS10 and the LDO regulators. This means regulators will not enable/disable correctly. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Tested-by: Sebastien Guiriec <s-guiriec@ti.com> Signed-off-by: Mark Brown <broo...
```diff diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index 9b7ca90057d5..795f75a6ac33 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -673,7 +673,9 @@ static __devinit int palmas_probe(struct platform_device *pdev) pmic->des...
49d57b5e588ce511bd826f5759aa2aebf322626b
Analyze and fix the following issue in the Linux kernel code: dmaengine: mmp_tdma: fix the arch dependency
Problem Details: Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
```diff diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 90fec0e0e8f5..d45cf1bcbde5 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -276,7 +276,7 @@ config DMA_SA11X0 config MMP_TDMA bool "MMP Two-Channel DMA support" - default ARCH_MMP + depends on ARCH_MMP select DMA_ENGINE help ...
6a0bdffa0073857870a4ed1b4489762146359eb4
Analyze and fix the following issue in the Linux kernel code: SCSI & usb-storage: add try_rc_10_first flag
Problem Details: Several bug reports have been received recently for USB mass-storage devices that don't handle READ CAPACITY(16) commands properly. They report bogus sizes, in some cases becoming unusable as a result. The bugs were triggered by commit 09b6b51b0b6c1b9bb61815baf205e4d74c89ff04 (SCSI & usb-storage: add...
```diff diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 6f0a4c612b3b..6f72b80121a0 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1899,6 +1899,8 @@ static int sd_try_rc16_first(struct scsi_device *sdp) { if (sdp->host->max_cmd_len < 16) return 0; + if (sdp->try_rc_10_first) + return 0; if ...
a18e08bdcf845efb7344cea146e683df746bbfb4
Analyze and fix the following issue in the Linux kernel code: net: sh_eth: fix the condition to fix the cur_tx/dirty_rx
Problem Details: The following commit couldn't work if the RMCR is not set to 1. "net: sh_eth: fix the rxdesc pointer when rx descriptor empty happens" commit id 79fba9f51755c704c0a7d7b7f0df10874dc0a744 If RMCR is not set, the controller will clear the EDRRR after it received a frame. In this case, the driver doesn't...
```diff diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 667169b82526..79bf09b41971 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1011,7 +1011,7 @@ static int sh_eth_txfree(struct net_device *ndev) } /* Packet recei...
eb2dc35d99028b698cdedba4f5522bc43e576bd2
Analyze and fix the following issue in the Linux kernel code: r8169: RxConfig hack for the 8168evl.
Problem Details: The 8168evl (RTL_GIGA_MAC_VER_34) based Gigabyte GA-990FXA motherboards are very prone to NETDEV watchdog problems without this change. See https://bugzilla.kernel.org/show_bug.cgi?id=42899 for instance. I don't know why it *works*. It's depressingly effective though. For the record: - the problem ma...
```diff diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 7260aa79466a..d7a04e091101 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -3894,6 +3894,7 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp) case RTL_GIGA_MAC_...