id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
615d5f235b6c402ca01098a828c3d67e79e57cb6 | Analyze and fix the following issue in the Linux kernel code: ACPI: IA64: fix calculation of apic_id | Problem Details:
fix regression from recent table re-write
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com> | ```diff
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 0079bc51082c..61d976e7af5a 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -404,7 +404,7 @@ static int map_lsapic_id(struct acpi_subtable_header *entry,
if (lsapic->lapic_flags & ACPI_MADT_ENABLE... |
4dd3cc5caf41d55cd5e55f32902c8a2ad3296e19 | Analyze and fix the following issue in the Linux kernel code: [S390] cio: Fixup interface for setting options on ccw devices. | Problem Details:
The current ccw_device_set_options() sets a specified mask of options
and clears those not specified, but there is no way to find out which
options have already been set.
In order to fix this up, introduce the following interface changes:
ccw_device_set_options() now only sets the specified bits, but... | ```diff
diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c
index d7b25b8f71d2..7c7775aae38a 100644
--- a/drivers/s390/cio/device_ops.c
+++ b/drivers/s390/cio/device_ops.c
@@ -23,8 +23,7 @@
#include "chsc.h"
#include "device.h"
-int
-ccw_device_set_options(struct ccw_device *cdev, unsigned lo... |
0ec67667ab414b18a0518d5b11c842fd342e9cb1 | Analyze and fix the following issue in the Linux kernel code: [S390] smp_call_function/smp_call_function_on locking. | Problem Details:
smp_call_function and smp_call_function_on share the same lock and
smp_call_function_on disables softirq's so it can be called from
softirq context as well. Hence smp_call_function muss disable
softirqs as well to avoid deadlocks.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by... | ```diff
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 65b52320d145..83a4ea6e3d60 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -57,7 +57,7 @@ static void smp_ext_bitcall(int, ec_bit_sig);
static void smp_ext_bitcall_others(ec_bit_sig);
/*
-5B * Structure and data for smp_c... |
509cb37e173d4e39cec47238397e91b718730794 | Analyze and fix the following issue in the Linux kernel code: [PATCH] one more iomap s390 build fix | Problem Details:
Commit 9ac7849e35f705830f7b016ff272b0ff1f7ff759 causes this on S390:
drivers/built-in.o: In function `dmam_noncoherent_release':
dma-mapping.c:(.text+0x1515c): undefined reference to `dma_free_noncoherent'
drivers/built-in.o: In function `dmam_free_noncoherent':
undefined reference to `dma... | ```diff
diff --git a/include/asm-generic/dma-mapping-broken.h b/include/asm-generic/dma-mapping-broken.h
index a7f1a55ce6b0..29413d3d4605 100644
--- a/include/asm-generic/dma-mapping-broken.h
+++ b/include/asm-generic/dma-mapping-broken.h
@@ -3,7 +3,6 @@
/* This is used for archs that do not support DMA */
-
stat... |
1792669cc1acc2069869b7ca41a0195240de05e0 | Analyze and fix the following issue in the Linux kernel code: cfq-iosched: don't pass in queue for cfq_arm_slice_timer() | Problem Details:
It must always be the active queue, otherwise it's a bug. So just
use the active_queue, don't pass it in explicitly.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com> | ```diff
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 039b38cf805c..3df41a00b553 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -822,14 +822,13 @@ static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd)
#define CIC_SEEKY(cic) ((cic)->seek_mean > (128 * 1024))
-static int ... |
412ecd7751a2653ab17df39a1dc3565a548633fd | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix fatal kernel-doc error | Problem Details:
Teach kernel-doc to handle functions that look like the new
pcim_iomap_table(). Fixes this fatal error in scripts/kernel-doc:
DOCPROC Documentation/DocBook/kernel-api.xml
Error(/tester/linsrc/linux-2.6.20-git6//drivers/pci/pci.c:1351): cannot understand prototype: 'void __iomem * const * pcim_iomap... | ```diff
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index c9b4d3631101..4d928b859845 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1580,7 +1580,8 @@ sub dump_function($$) {
$prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
$prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a... |
b887060532b98d8c0f3a1c3169f06f55bb196bd8 | Analyze and fix the following issue in the Linux kernel code: [ARM] 4161/1: S3C24XX: fix leakage of plat-s3c24xx Kconfig items | Problem Details:
Do not export S3C24XX from plat-s3c24xx on non-s3c24xx systems
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | ```diff
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 97813645b5ee..e22343160634 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -7,10 +7,12 @@
config PLAT_S3C24XX
bool
depends on ARCH_S3C2410
- default y
+ default y if ARCH_S3C2410
help
Ba... |
d88e661fb9d28f1de799d524a8625b35eee94bbb | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix misannotation of linkinfo_dn | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/include/linux/dn.h b/include/linux/dn.h
index 10b6a6fd5837..02bba040fcfb 100644
--- a/include/linux/dn.h
+++ b/include/linux/dn.h
@@ -113,7 +113,7 @@ struct accessdata_dn
* DECnet logical link information structure
*/
struct linkinfo_dn {
- __le16 idn_segsize; /* Segment size for li... |
c67687f36acd5e9f387474547143c12fc9ec2737 | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix DocBook build | Problem Details:
Fix DocBook build. Regression was introduced by
gregkh-usb-usb-linux-usb_ch9h-becomes-linux-usb-ch9h.patch
Tested by `make htmldocs`.
Signed-off-by: Don Mullis <dwm@meer.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds... | ```diff
diff --git a/Documentation/DocBook/gadget.tmpl b/Documentation/DocBook/gadget.tmpl
index a34442436128..e7fc96433408 100644
--- a/Documentation/DocBook/gadget.tmpl
+++ b/Documentation/DocBook/gadget.tmpl
@@ -482,13 +482,13 @@ slightly.
<para>Gadget drivers
rely on common USB structures and constants
defined i... |
249b061a9aab247d4daf3a2f28e8836e722c3d99 | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix gregkh-usb-usbcore-remove-unused-bandwith-related-code | Problem Details:
drivers/isdn/gigaset/bas-gigaset.c: In function 'dump_urb':
drivers/isdn/gigaset/bas-gigaset.c:258: error: 'struct urb' has no member named 'bandwidth'
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus ... | ```diff
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index b5e7f9c7d74e..63e51dd6debe 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -257,10 +257,10 @@ static inline void dump_urb(enum debuglevel level, const char *tag,
urb->transf... |
c70555b051f2a32bf94a7e1c75b6b6759031b989 | Analyze and fix the following issue in the Linux kernel code: [PATCH] rapidio: fix multi-switch enumeration | Problem Details:
This patch contains two fixes for RapisIO enumeration logic:
1. Fix enumeration in configurations with multiple switches. The patch adds:
a. Enumeration of an empty switch. Empty switch is a switch that
does not have any endpoint devices attached to it (except host device
or previous ... | ```diff
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index 7bf7b2c88245..f935c1f71a58 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -326,14 +326,17 @@ static struct rio_dev *rio_setup_device(struct rio_net *net,
rio_mport_read_config_32(port, destid, hopcount, RIO... |
d5698c28b6e4711e4747bf155f69936208d60e28 | Analyze and fix the following issue in the Linux kernel code: [PATCH] tty: cleanup release_mem | Problem Details:
release_mem contains two copies of exactly the same code. Refactor these
into a new helper, release_tty. The only change in behaviour is that the
driver reference count is now decremented after the master tty has been
freed instead of before.
[penberg@cs.helsinki.fi: fix use-after-free in release_tt... | ```diff
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 305e46db70e4..558ca927e32b 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -154,7 +154,7 @@ static int tty_release(struct inode *, struct file *);
int tty_ioctl(struct inode * inode, struct file * file,
unsigned int cmd,... |
8d06087714b78e8921bd30b5c64202fe80c47339 | Analyze and fix the following issue in the Linux kernel code: [PATCH] _proc_do_string(): fix short reads | Problem Details:
If you try to read things like /proc/sys/kernel/osrelease with single-byte
reads, you get just one byte and then EOF. This is because _proc_do_string()
assumes that the caller is read()ing into a buffer which is large enough to
fit the whole string in a single hit.
Fix.
Cc: "Eric W. Biederman" <ebie... | ```diff
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 84cab0ce44d9..e0ac6cd79fcf 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1686,13 +1686,12 @@ static int _proc_do_string(void* data, int maxlen, int write,
size_t len;
char __user *p;
char c;
-
- if (!data || !maxlen || !*lenp ||
- (*ppos &... |
c75fb88dbcc470e6041a20b1457b4835b9a0a48a | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix sparse annotation of spin unlock macros in one case | Problem Details:
SMP systems without premption and spinlock debugging enabled use unlock
macros that don't tell sparse that the lock is being released. Add sparse
annotations in this case.
Signed-off-by: Pavel Roskin <proski@gnu.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-found... | ```diff
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 94b767d64275..61fef376ed2e 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -228,15 +228,30 @@ do { \
# define read_unlock_irq(lock) _read_unlock_irq(lock)
# define write_unlock_irq(lock) _write_unlock_irq(l... |
656dad312fb41ed95ef08325e9df9bece3aacbbb | Analyze and fix the following issue in the Linux kernel code: [PATCH] highmem: catch illegal nesting | Problem Details:
Catch illegally nested kmap_atomic()s even if the page that is mapped by
the 'inner' instance is from lowmem.
This avoids spuriously zapped kmap-atomic ptes and turns hard to find
crashes into clear asserts at the bug site.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm... | ```diff
diff --git a/arch/i386/mm/highmem.c b/arch/i386/mm/highmem.c
index e0fa6cb655a8..bb2de1089add 100644
--- a/arch/i386/mm/highmem.c
+++ b/arch/i386/mm/highmem.c
@@ -33,13 +33,14 @@ void *kmap_atomic(struct page *page, enum km_type type)
/* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
p... |
501b9ebf43f9973c3e246c8fbd17144d81a989ef | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix apparent typo CONFIG_LOCKDEP_DEBUG | Problem Details:
Replace the apparent typo CONFIG_LOCKDEP_DEBUG with the correct
CONFIG_DEBUG_LOCKDEP.
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index 57a547a2da3f..88fc611b3ae9 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -244,7 +244,7 @@ static int lockdep_stats_show(struct seq_file *m, void *v)
sum_forward_deps += count_forward_deps(class);
}
-#ifdef CONFIG_LOCKDEP... |
2b1cd4c43b90059b54baa8d9113365984113c631 | Analyze and fix the following issue in the Linux kernel code: [PATCH] some rtc documentation updates | Problem Details:
Fix typo when describing RTC_WKALM. Add some helpful pointers to people
developing their own RTC driver. Change a bunch of the error messages in the
test program to be a bit more helpful.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: And... | ```diff
diff --git a/Documentation/rtc.txt b/Documentation/rtc.txt
index 7cf1ec5bcdd3..1ef6bb88cd00 100644
--- a/Documentation/rtc.txt
+++ b/Documentation/rtc.txt
@@ -149,7 +149,7 @@ RTC class framework, but can't be supported by the older driver.
is connected to an IRQ line, it can often issue an alarm IRQ up to
2... |
5b0a2075adb04846870a7fc1e62b08a532054ba6 | Analyze and fix the following issue in the Linux kernel code: [PATCH] cleanup include/linux/xattr.h | Problem Details:
- reduce the userspace visible part
- fix the in-kernel compilation
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 683513e310de..bb881c3219fa 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -156,7 +156,6 @@ header-y += video_encoder.h
header-y += videotext.h
header-y += vt.h
header-y += wireless.h
-header-y += xattr.h
header-y += x25.h
uni... |
72ed3d035855841ad611ee48b20909e9619d4a79 | Analyze and fix the following issue in the Linux kernel code: [PATCH] buffer: memorder fix | Problem Details:
unlock_buffer(), like unlock_page(), must not clear the lock without
ensuring that the critical section is closed.
Mingming later sent the same patch, saying:
We are running SDET benchmark and saw double free issue for ext3 extended
attributes block, which complains the same xattr block already b... | ```diff
diff --git a/fs/buffer.c b/fs/buffer.c
index 763c5b59492d..7ff6e9346fae 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -78,6 +78,7 @@ EXPORT_SYMBOL(__lock_buffer);
void fastcall unlock_buffer(struct buffer_head *bh)
{
+ smp_mb__before_clear_bit();
clear_buffer_locked(bh);
smp_mb__after_clear_bit();
wak... |
2988a7740dc0dd9a0cb56576e8fe1d777dff0db3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] return ENOENT from ext3_link when racing with unlink | Problem Details:
Return -ENOENT from ext[34]_link if we've raced with unlink and i_nlink is
0. Doing otherwise has the potential to corrupt the orphan inode list,
because we'd wind up with an inode with a non-zero link count on the list,
and it will never get properly cleaned up & removed from the orphan list
before i... | ```diff
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 4df39c4315e1..57402b5f030c 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -2191,6 +2191,12 @@ static int ext3_link (struct dentry * old_dentry,
if (inode->i_nlink >= EXT3_LINK_MAX)
return -EMLINK;
+ /*
+ * Return -ENOENT if we've raced with unl... |
2e7842b887627c4319c4625d2b52fa6616fda2cd | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix umask when noACL kernel meets extN tuned for ACLs | Problem Details:
Fix insecure default behaviour reported by Tigran Aivazian: if an ext2 or
ext3 or ext4 filesystem is tuned to mount with "acl", but mounted by a
kernel built without ACL support, then umask was ignored when creating
inodes - though root or user has umask 022, touch creates files as 0666,
and mkdir crea... | ```diff
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 6347c2dbdd81..daaa243eee9b 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -708,10 +708,14 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
set_opt(sbi->s_mount_opt, GRPID);
if (def_mount_opts & EXT2_DEFM_UID16)
set_... |
85cc9b11446fb8e2762269cfbc28676bfe2eaa4b | Analyze and fix the following issue in the Linux kernel code: [PATCH] sn2: use static ->proc_fops | Problem Details:
fix-rmmod-read-write-races-in-proc-entries.patch doesn't want dynamically
allocated ->proc_fops, because it will set it to NULL at module unload time.
Regardless of module status, switch to statically allocated ->proc_fops which
leads to simpler code without wrappers.
AFAICS, also fix the following b... | ```diff
diff --git a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
index 43ddc2eccb96..62b3e9a496ac 100644
--- a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
+++ b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
@@ -89,61 +89,80 @@ static int coherence_id_open(struct inode *inode, struct file *file)
return... |
38584c14bbba02d8aedace335073b30e49de66a0 | Analyze and fix the following issue in the Linux kernel code: [PATCH] raw: don't allow the creation of a raw device with minor number 0 | Problem Details:
Minor number 0 (under the raw major) is reserved for the rawctl device
file, which is used to query, set, and unset raw device bindings. However,
the ioctl interface does not protect the user from specifying a raw device
with minor number 0:
$ sudo ./raw /dev/raw/raw0 /dev/VolGroup00/swap
/dev/raw/ra... | ```diff
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 645e20a06ece..1f0d7c60c944 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -154,7 +154,7 @@ static int raw_ctl_ioctl(struct inode *inode, struct file *filp,
goto out;
}
- if (rq.raw_minor < 0 || rq.raw_minor >= MAX_RAW_MINORS) {
+ ... |
11f57cedcf382574a1e41d6cec2349f287fcea67 | Analyze and fix the following issue in the Linux kernel code: [PATCH] audit: fix audit_filter_user_rules() initialization bug | Problem Details:
gcc emits this warning:
kernel/auditfilter.c: In function 'audit_filter_user':
kernel/auditfilter.c:1611: warning: 'state' is used uninitialized in this function
I tend to agree with gcc - there are a couple of plausible exit paths from
audit_filter_user_rules() where it does not set 'state', keepi... | ```diff
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 9c8c23227c7f..87865f8b4ce3 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -1601,8 +1601,8 @@ static int audit_filter_user_rules(struct netlink_skb_parms *cb,
int audit_filter_user(struct netlink_skb_parms *cb, int type)
{
+ enum... |
a21217daae8ce6e841e33d4a2bb24026723cb21d | Analyze and fix the following issue in the Linux kernel code: [PATCH] kernel-doc: fix some odd spacing issues | Problem Details:
- in man and text mode output, if the function return type is empty (like it
is for macros), don't print the return type and a following space; this
fixes an output malalignment;
- in the function short description, strip leading, trailing, and multiple
embedded spaces (to one space); this makes... | ```diff
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index cc63cd01d5ee..c9b4d3631101 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -365,7 +365,7 @@ sub dump_section {
# parameterlist => @list of parameters
# parameterdescs => %parameter descriptions
# sectionlist => @list of sections
-# se... |
7be2c7c96aff2871240d61fef508c41176c688b5 | Analyze and fix the following issue in the Linux kernel code: [PATCH] RTC framework driver for CMOS RTCs | Problem Details:
This is an "RTC framework" driver for the "CMOS" RTCs which are standard on
PCs and some other platforms. That's MC146818 compatible silicon.
Advantages of this vs. drivers/char/rtc.c (use one _or_ the other, only
one will be able to claim the RTC irq) include:
- This leverages both the new RTC fra... | ```diff
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 09660e2ab051..4bbca500d3d2 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1,4 +1,4 @@
-\#
+#
# RTC class/drivers configuration
#
@@ -95,6 +95,29 @@ config RTC_INTF_DEV_UIE_EMUL
comment "RTC drivers"
depends on RTC_CLASS
+# thi... |
d4d23add3abcd18d8021b99f230df608ccb2f007 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Common compat_sys_sysinfo | Problem Details:
I noticed that almost all architectures implemented exactly the same
sys32_sysinfo... except parisc, where a bug was to be found in handling of
the uptime. So let's remove a whole whack of code for fun and profit.
Cribbed compat_sys_sysinfo from x86_64's implementation, since I figured it
would be th... | ```diff
diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index a32cd59b81ed..687e5fdc9683 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -326,7 +326,7 @@ ia32_syscall_table:
data8 sys_ni_syscall
data8 compat_sys_wait4
data8 sys_swapoff /* 115 */
- data8 sys32... |
78137e3b34e122949e6de36a894fb5843664b8f9 | Analyze and fix the following issue in the Linux kernel code: [PATCH] tty: improve encode_baud_rate logic | Problem Details:
Mostly so people can see the work in progress. This enhances the encode
function which isn't currently used in the base tree but is when using some of
the testing tty patches.
This resolves a problem with some hardware where applications got confusing
information from the tty ioctls. Correct but con... | ```diff
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index dee47f40c6a3..fd471cb3338f 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -225,7 +225,7 @@ EXPORT_SYMBOL(tty_termios_input_baud_rate);
/**
* tty_termios_encode_baud_rate
- * @termios: termios structure
+ * @term... |
b653d081c17e26101980c858a9808740533b78b4 | Analyze and fix the following issue in the Linux kernel code: [PATCH] proc: remove useless (and buggy) ->nlink settings | Problem Details:
Bug: pnx8550 code creates directory but resets ->nlink to 1.
create_proc_entry() et al will correctly set ->nlink for you.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba... | ```diff
diff --git a/arch/mips/philips/pnx8550/common/proc.c b/arch/mips/philips/pnx8550/common/proc.c
index 72a016767e09..3f097558ef13 100644
--- a/arch/mips/philips/pnx8550/common/proc.c
+++ b/arch/mips/philips/pnx8550/common/proc.c
@@ -79,10 +79,7 @@ static int pnx8550_proc_init( void )
// Create /proc/pnx8550
... |
100bb9349ea5cb4e667977de55bd6dc4ac7bc22f | Analyze and fix the following issue in the Linux kernel code: [PATCH] proc_misc warning fix | Problem Details:
fs/proc/proc_misc.c: In function 'proc_misc_init':
fs/proc/proc_misc.c:764: warning: unused variable 'entry'
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 1d5b4fb2c725..5e2d4359c292 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -667,7 +667,6 @@ void create_seq_entry(char *name, mode_t mode, const struct file_operations *f)
void __init proc_misc_init(void)
{
- struct proc_dir_entry *e... |
cb799b8988e40a7871ae8e976248c33c562e3555 | Analyze and fix the following issue in the Linux kernel code: [PATCH] sysctl warning fix | Problem Details:
kernel/sysctl.c:2816: warning: 'sysctl_ipc_data' defined but not used
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 7733ef58aaca..84cab0ce44d9 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2767,12 +2767,14 @@ static int sysctl_uts_string(ctl_table *table, int __user *name, int nlen,
{
return -ENOSYS;
}
+#ifdef CONFIG_SYSVIPC
static int sysctl_ipc_data(ctl_tab... |
a470e18f53940e7bd07b09f01c0970f653e268bf | Analyze and fix the following issue in the Linux kernel code: [PATCH] msdos partitions: fix logic error in AIX detection | Problem Details:
Correct the AIX magic check to let 'echo > /dev/sdb' actually work.
Signed-off-by: Olaf Hering <olh@suse.de>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-fou... | ```diff
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index dafd3b6b2dc3..78443e07b3c4 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -68,10 +68,10 @@ static int aix_magic_present(unsigned char *p, struct block_device *bdev)
unsigned char *d;
int slot, ret = 0;
- if (p[0] != AIX_LA... |
4419d1ac7def3c2f74cab15e4a1c69cffcaadedd | Analyze and fix the following issue in the Linux kernel code: [PATCH] relax check for AIX in msdos partition table | Problem Details:
The patch to identify AIX disks and ignore them has caused at least one
machine to fail to find the root partition on 2.6.19. The patch is:
http://lkml.org/lkml/2006/7/31/117
The problem is some disk formatters do not blow away the first 4 bytes
of the disk. If the disk we are installing to used to h... | ```diff
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index 8c7af1777819..dafd3b6b2dc3 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -63,15 +63,25 @@ msdos_magic_present(unsigned char *p)
#define AIX_LABEL_MAGIC4 0xC1
static int aix_magic_present(unsigned char *p, struct block_device ... |
78ba2faf71c63990cba9997f18cf1d610e06e3f2 | Analyze and fix the following issue in the Linux kernel code: [PATCH] IPMI: Fix some RCU problems | Problem Details:
Fix some RCU problem pointed out by Paul McKenney of IBM. These are:
The wholesale move of the command receivers list into a new list was not
safe because the list will point to the new tail during a traversal, so the
traversal will never end on a reader if this happens during a read.
Memory barrier... | ```diff
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 53582b53da95..230064ede08d 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -406,13 +406,14 @@ static void clean_up_interface_data(ipmi_smi_t intf)
free_smi_msg_list(&intf-... |
3678d62f028689abc8ac5693b254e48f605f94ba | Analyze and fix the following issue in the Linux kernel code: [PATCH] add an RCU version of list splicing | Problem Details:
This patch is in support of the IPMI driver. I have tested this with the
IPMI driver changes coming in the next patch.
Add a list_splice_init_rcu() function to splice an RCU-protected list into
another list. This takes the sync function as an argument, so one would do
something like:
INIT_LIST_HEA... | ```diff
diff --git a/include/linux/list.h b/include/linux/list.h
index 611059d633f4..cdc96559e5ae 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -359,6 +359,62 @@ static inline void list_splice_init(struct list_head *list,
}
}
+/**
+ * list_splice_init_rcu - splice an RCU-protected list into an ex... |
16cf5b39b81b95d1e3d81df3ba8c82cadf54f551 | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix sparse warnings from {asm,net}/checksum.h | Problem Details:
Rename the variable "sum" in the __range_ok macros to avoid name collisions
causing lots of "symbol shadows an earlier one" warnings by sparse.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Andi Kleen <ak@suse.de>
Cc: Hirokazu Takata <takata@linux-m32r.org>... | ```diff
diff --git a/include/asm-arm/uaccess.h b/include/asm-arm/uaccess.h
index 5f420a0149f1..c92df958802e 100644
--- a/include/asm-arm/uaccess.h
+++ b/include/asm-arm/uaccess.h
@@ -76,10 +76,10 @@ static inline void set_fs(mm_segment_t fs)
/* We use 33-bit arithmetic here... */
#define __range_ok(addr,size) ({ \
... |
3db5db4fcdafc85b99d171336a7d2f25765ccd13 | Analyze and fix the following issue in the Linux kernel code: [PATCH] use cycle_t instead of u64 in struct time_interpolator | Problem Details:
The 32bit and 64bit PARISC Linux kernels suffers from the problem, that the
gettimeofday() call sometimes returns non-monotonic times.
The easiest way to fix this, is to drop the PARISC-specific implementation
and switch over to the generic TIME_INTERPOLATION framework.
But in order to make it even c... | ```diff
diff --git a/include/linux/timex.h b/include/linux/timex.h
index db501dc23c29..9a24e500c311 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -255,10 +255,10 @@ struct time_interpolator {
u8 jitter; /* if set compensate for fluctuations */
u32 nsec_per_cyc; /* set by register_time_interpo... |
34f5a39899f3f3e815da64f48ddb72942d86c366 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Add TAINT_USER and ability to set taint flags from userspace | Problem Details:
Allow taint flags to be set from userspace by writing to
/proc/sys/kernel/tainted, and add a new taint flag, TAINT_USER, to be used
when userspace has potentially done something dangerous that might
compromise the kernel. This will allow support personnel to ask further
questions about what may have c... | ```diff
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 63fb18dcac30..e1a429ada97f 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -200,6 +200,7 @@ extern enum system_states {
#define TAINT_FORCED_RMMOD (1<<3)
#define TAINT_MACHINE_CHECK (1<<4)
#define TAINT_BAD_PAGE (1<<5)... |
a136e99f12cdc967a6f607644e471ed749f963db | Analyze and fix the following issue in the Linux kernel code: [PATCH] Char: mxser_new, fix sparse warning | Problem Details:
Feed NULL instead of 0 where pointer is expected.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: <osv@javad.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c
index d52ecff7320a..9af07e4999d5 100644
--- a/drivers/char/mxser_new.c
+++ b/drivers/char/mxser_new.c
@@ -1708,7 +1708,7 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
info->speed = speed;
spin_lock_irqsave(&info->slo... |
45257fa9a5070e4c0739af1f81848ad557472b40 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Char: mxser_new, fix twice resource releasing | Problem Details:
Because brd->info is not NULLed, resources are released twice. NULL it in
pci_remove function. Also take care of retval and releasing in pci_probe --
mxser_initbrd alreasy releases resource, do not do it again in fail path in
probe function.
Cc: Sergei Organov <osv@javad.com>
Signed-off-by: Jiri Sla... | ```diff
diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c
index 042d1381ff6f..f078ddf48b79 100644
--- a/drivers/char/mxser_new.c
+++ b/drivers/char/mxser_new.c
@@ -2403,9 +2403,8 @@ static int __devinit mxser_initbrd(struct mxser_board *brd,
brd->info->name, brd->irq);
/* We hold resources, we nee... |
23c887522e912ca494950796a95df8dd210f4b01 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Relay: add CPU hotplug support | Problem Details:
Mathieu originally needed to add this for tracing Xen, but it's something
that's needed for any application that can be tracing while cpus are added.
unplug isn't supported by this patch. The thought was that at minumum a new
buffer needs to be added when a cpu comes up, but it wasn't worth the effor... | ```diff
diff --git a/Documentation/filesystems/relay.txt b/Documentation/filesystems/relay.txt
index d6788dae0349..7fbb6ffe5769 100644
--- a/Documentation/filesystems/relay.txt
+++ b/Documentation/filesystems/relay.txt
@@ -157,7 +157,7 @@ TBD(curr. line MT:/API/)
channel management functions:
relay_open(base_... |
381a229209aa6f7f72375797b7bcfcfe2ae6fcbb | Analyze and fix the following issue in the Linux kernel code: [PATCH] lockdep: more unlock-on-error fixes | Problem Details:
- returns after DEBUG_LOCKS_WARN_ON added in 3 places
- debug_locks checking after lookup_chain_cache() added in
__lock_acquire()
- locking for testing and changing global variable max_lockdep_depth
added in __lock_acquire()
From: Ingo Molnar <mingo@elte.hu>
My __acquire_lock() cleanup introduc... | ```diff
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 509efd49540f..2d616f4d853c 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -70,6 +70,9 @@ static int graph_lock(void)
static inline int graph_unlock(void)
{
+ if (debug_locks && !__raw_spin_is_locked(&lockdep_lock))
+ return DEBUG_LOCKS_WARN_ON... |
174f13076717b8c7b70a18a474a0541a31d24527 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Char: isicom, fix locking in isr | Problem Details:
2 spin_unlocks are omitted in the interrupt handler. Put them there to fix up
deadlocking on UP.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 26d3f78bf8ed..c837ade1e80b 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -564,6 +564,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
port = card->ports + channel;
if (!(port->flags & ASYNC_INITIALIZED)) {
... |
c33df4eaaf41fd3e34837a6ae9a5f9970c393d9f | Analyze and fix the following issue in the Linux kernel code: [PATCH] disable init/initramfs.c | Problem Details:
The file init/initramfs.c is always compiled and linked in the kernel
vmlinux even when BLK_DEV_RAM and BLK_DEV_INITRD are disabled and the
system isn't using any form of an initramfs or initrd. In this situation
the code is only used to unpack a (static) default initial rootfilesystem.
The current in... | ```diff
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 58c1debf86f1..cacb1c816e35 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -417,8 +417,10 @@ config BLK_DEV_INITRD
etc. See <file:Documentation/initrd.txt> for details.
If RAM disk support (BLK_DEV_RAM) is also included... |
780a065668b1c6ca6a70c7d36b9f6552ea3bb5f5 | Analyze and fix the following issue in the Linux kernel code: [PATCH] count_vm_events-warning-fix | Problem Details:
- Prevent things like this:
block/ll_rw_blk.c: In function 'submit_bio':
block/ll_rw_blk.c:3222: warning: unused variable 'count'
inlines are very, very preferable to macros.
- remove unused get_cpu_vm_events() macro
Cc: Christoph Lameter <clameter@engr.sgi.com>
Signed-off-by: Andrew Morton <ak... | ```diff
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 7ba91f2839fa..acb1f105870c 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -7,18 +7,6 @@
#include <linux/mmzone.h>
#include <asm/atomic.h>
-#ifdef CONFIG_VM_EVENT_COUNTERS
-/*
- * Light weight per cpu counter implementati... |
3ee75ac3c0f4904633322b7d9b111566fbc4a7d3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] sysctl_{,ms_}jiffies: fix oldlen semantics | Problem Details:
currently it's
1) if *oldlenp == 0,
don't writeback anything
2) if *oldlenp >= table->maxlen,
don't writeback more than table->maxlen bytes and rewrite *oldlenp
don't look at underlying type granularity
3) if 0 < *oldlenp < table->maxlen,
*cough*
string sysctls don't writeback more than *oldlen... | ```diff
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 41bbba1a15da..16ef870fa75a 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2553,17 +2553,23 @@ int sysctl_jiffies(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen)
{
- ... |
6e6d74cfac782a3a4cb5111bd9c25cd95d6b7c6c | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: x86_64 ptrace fixes | Problem Details:
This patch fixes some missing ptrace bits on x86_64. PTRACE_ARCH_PRCTL is
hooked up and implemented. This required generalizing arch_prctl_skas
slightly to take a task_struct to modify. Previously, it always operated on
current.
Reading and writing the debug registers is also enabled by un-ifdefing... | ```diff
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 9a77fb3c269d..627742d89434 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -18,6 +18,7 @@
#include "kern_util.h"
#include "skas_ptrace.h"
#include "sysdep/ptrace.h"
+#include "os.h"
static inline void set_singlestep... |
f355559cf78455ed6be103b020e4b800230c64eb | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: x86_64 thread fixes | Problem Details:
x86_64 needs some TLS fixes. What was missing was remembering the child
thread id during clone and stuffing it into the child during each context
switch.
The %fs value is stored separately in the thread structure since the host
controls what effect it has on the actual register file. The host also n... | ```diff
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 8f602667296d..8629bd191492 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -340,4 +340,6 @@ extern void maybe_sigio_broken(int fd, int read);
extern void sig_handler_common_skas(int sig, void *sc_ptr);
extern void user_signal(int s... |
3a150e1da8bc4e840d5a09fc089052011b5b6503 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: fix error output during early boot | Problem Details:
The startup code panics a lot if anything goes wrong early on. This is wrong
for several reasons, like the kernel isn't running, so you can't really be
calling into it yet, but the harm comes from useful error messages being
trapped in the printk ring where no one will ever see them.
This patch chang... | ```diff
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 735d035a7f33..5178eba9afa5 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -73,6 +73,34 @@ static int ptrace_child(void *arg)
_exit(ret);
}
+static void fatal_perror(char *str)
+{
+ perror(str);
+ exi... |
6c59e2f593d0c00c78ec48146de6eaf52a342dd5 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: register handling formatting fixes | Problem Details:
Formatting fixes in the register handling code.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index 7cd0369e02b3..79cd93c8c5ed 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -34,27 +34,27 @@ void init_thread_registers(union uml_pt_regs *to)
int save_fp_registers(... |
4cffb7fa69349d48d900d98766dc9ad52d9c851e | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: SIGIO formatting fixes | Problem Details:
Fix formatting in the sigio code.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/include/sigio.h b/arch/um/include/sigio.h
index fe99ea163c2e..434f1a9ae4b3 100644
--- a/arch/um/include/sigio.h
+++ b/arch/um/include/sigio.h
@@ -12,14 +12,3 @@ extern void sigio_lock(void);
extern void sigio_unlock(void);
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's t... |
f688144b827749879279c3ad272b8d874fc17231 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: fix apparent "CONFIG_64_BIT" typo. | Problem Details:
Fix apparent typo, where CONFIG_64_BIT should read CONFIG_64BIT.
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/include/asm-um/elf-ppc.h b/include/asm-um/elf-ppc.h
index 99711134e477..d3b90b7ac3e9 100644
--- a/include/asm-um/elf-ppc.h
+++ b/include/asm-um/elf-ppc.h
@@ -11,7 +11,7 @@ extern long elf_aux_hwcap;
#define elf_check_arch(x) (1)
-#ifdef CONFIG_64_BIT
+#ifdef CONFIG_64BIT
#define ELF_CLASS ELF... |
81999a01c786e26c2058968d76b595df60d2f8da | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: fix style violations | Problem Details:
Fix a bunch of style violations in mem.c.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
index 82b874580f63..f1ea169db85e 100644
--- a/arch/um/os-Linux/mem.c
+++ b/arch/um/os-Linux/mem.c
@@ -35,7 +35,8 @@ static void __init find_tempdir(void)
int i;
char *dir = NULL;
- if(tempdir != NULL) return; /* We've already been called */
+ if... |
9eae9b132cd2cebf98cc45550049d421302b9aba | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: style fixes in startup code | Problem Details:
Some style fixes in startup.c.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 5d3bff430d96..537084fd834f 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -95,7 +95,7 @@ static int start_ptraced_child(void **stack_out)
status);
*stack_out = stack;
- return(pid);
+ return ... |
b8831a1d2c78c03b8193ab3acf56664fa3457265 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: locking fixes in the ubd driver | Problem Details:
Some small locking and formatting fixes in the ubd driver.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index d863482cdd27..da0badcd7551 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -131,7 +131,6 @@ static struct block_device_operations ubd_blops = {
/* Protected by ubd_lock */
static int fake_major = MAJOR_NR;... |
60678bbc76685bea47043e61981b8fc5cffc10da | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: mem.c and physmem.c formatting fixes | Problem Details:
Fix a bunch of style violations in mem.c and physmem.c
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index fb11992f0b8a..d1480ff0f2a6 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -65,8 +65,8 @@ void mem_init(void)
{
max_low_pfn = (high_physmem - uml_physmem) >> PAGE_SHIFT;
- /* clear the zero-page */
- memset((void *... |
c6256c68248cfccbeec07ced442ffe395fa393e8 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: fix previous console locking | Problem Details:
Eliminate the open_mutex after complaints from Blaisorblade. It turns out
that the tty count provides the information needed to tell whether we are the
first opener or last closer.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: A... | ```diff
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 433e572fb196..0e1e9a20a4d6 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -425,42 +425,15 @@ int line_setup_irq(int fd, int input, int output, struct line *line, void *data)
* However, in this case, mconsole requests can c... |
b4ac91a0eac36f347a509afda07e4305e931de61 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: chan_user.h formatting fixes | Problem Details:
Whitespace fixes and emacs comment removal.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/include/chan_user.h b/arch/um/include/chan_user.h
index ad671eb9edeb..38f16d812e7c 100644
--- a/arch/um/include/chan_user.h
+++ b/arch/um/include/chan_user.h
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright (C) 2000, 2001 Jeff Dike (jdike@karaya.com)
* Licensed under the GPL
*/
@@ -54,14 +54,3 @@... |
67608e0c809ceca1b44755ee818199af7478ca77 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: port driver formatting | Problem Details:
Whitespace and style fixes.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index c688da722177..4dd7d8a11db2 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
* Licensed under the GPL
*/
@@ -55,9 +55,9 @@ ... |
84f48d4f2b511db15fda67fd38462b91abd0af53 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: mconsole locking | Problem Details:
Locking fixes. Locking was totally lacking for the mconsole_devices, which
got a spin lock, and the unplugged pages data, which got a mutex.
The locking of the mconsole console output code was confused. Now, the
console_lock (renamed to client_lock) protects the clients list.
Signed-off-by: Jeff Di... | ```diff
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 832d5c766ca8..b4dbd102da0e 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -337,13 +337,15 @@ void mconsole_stop(struct mc_request *req)
mconsole_reply(req, "", 0, 0);
}
-/* This list ... |
d471c0fca7eae1ffd4f7d4c11ee835ff70aaa71f | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: audio driver formatting | Problem Details:
Whitespace and style fixes.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c
index f61fa0562202..10e08a8c17c3 100644
--- a/arch/um/drivers/hostaudio_kern.c
+++ b/arch/um/drivers/hostaudio_kern.c
@@ -15,11 +15,11 @@
#include "os.h"
struct hostaudio_state {
- int fd;
+ int fd;
};
struct hostmixer_sta... |
5bbcbeca2c8933ee2b3402ea5eca523d971a8785 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: watchdog driver formatting | Problem Details:
Whitespace and style fixes.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/drivers/harddog_kern.c b/arch/um/drivers/harddog_kern.c
index 94bbcb5b9227..73c5caa7a150 100644
--- a/arch/um/drivers/harddog_kern.c
+++ b/arch/um/drivers/harddog_kern.c
@@ -9,10 +9,10 @@
* modify it under the terms of the GNU General Public License
* as published by the Free Software F... |
42d36115d25725fb551250c8f70602a12aa8dee2 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: watchdog driver locking | Problem Details:
Replace BKL use with a spinlock.
Also fix the control so that open doesn't return holding a lock.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@li... | ```diff
diff --git a/arch/um/drivers/harddog_kern.c b/arch/um/drivers/harddog_kern.c
index 64ff22aa077b..94bbcb5b9227 100644
--- a/arch/um/drivers/harddog_kern.c
+++ b/arch/um/drivers/harddog_kern.c
@@ -44,12 +44,13 @@
#include <linux/reboot.h>
#include <linux/smp_lock.h>
#include <linux/init.h>
+#include <linux/spi... |
4ea21cd9173a0ffa75dc74cc46d08dfc45654f29 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: network driver whitespace and style fixes | Problem Details:
Some whitespace and coding style cleanups in the network driver code.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <... | ```diff
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index b10154cc46b6..eede892a4f38 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -108,7 +108,7 @@ irqreturn_t uml_net_interrupt(int irq, void *dev_id)
out:
spin_unlock(&lp->lock);
- return(IRQ_HANDLED);
+ retur... |
190c3e456325942a17785332fe15b68eeb3775ca | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: lock the irqs_to_free list | Problem Details:
Fix (i.e. add some) the locking around the irqs_to_free list.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 4e7e3cfa21f9..bce9b3427b09 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -222,15 +222,28 @@ void enable_chan(struct line *line)
}
}
+/* Items are added in IRQ context, when free_irq can't be called,... |
d79a580936396bbcd2f4fae2c6215f9cf81e3c0d | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: console locking fixes | Problem Details:
Clean up the console driver locking. There are various problems here,
including sleeping under a spinlock and spinlock recursion, some of which are
fixed here. This patch deals with the locking involved with opens and closes.
The problem is that an mconsole request to change a console's configuratio... | ```diff
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 83301e1ef67c..799fca3644e9 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -191,7 +191,6 @@ void line_flush_buffer(struct tty_struct *tty)
/*XXX: copied from line_write, verify if it is correct!*/
if(tty->stopped)
retu... |
3d60f849341ac00e3dc47a3af94aaf9ba46d00fb | Analyze and fix the following issue in the Linux kernel code: [PATCH] m32r: fix kernel entry address of vmlinux | Problem Details:
This patch fixes the kernel entry point address of vmlinux.
The m32r kernel entry address is 0x08002000 (physical).
But, so far, the ENTRY point written in vmlinux.lds.S was not point
the correct kernel entry address.
(before fix)
$ objdump -x vmlinux
vmlinux: file format elf32-m32r-linux... | ```diff
diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile
index f219c47d334f..cdf63b210c53 100644
--- a/arch/m32r/Makefile
+++ b/arch/m32r/Makefile
@@ -7,7 +7,7 @@
LDFLAGS :=
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
-LDFLAGS_vmlinux := -e startup_32
+LDFLAGS_vmlinux :=
CFLAGS += -pipe -fno-schedule-... |
9b87ed790714bd3a8d492feb24f6c48f8bb59c3a | Analyze and fix the following issue in the Linux kernel code: [PATCH] m32r: fix do_page_fault and update_mmu_cache | Problem Details:
Fix do_page_fault and update_mmu_cache.
* Fix do_page_fault (vmalloc_fault:) to pass error_code correctly
to update_mmu_cache by using a thread-fault code for all m32r chips.
* Fix update_mmu_cache for OPSP chip
- #ifdef CONFIG_CHIP_OPSP portion is a workaround of OPSP;
Add a notfou... | ```diff
diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index 9b9feb0f1610..fc7ccdf829e2 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -362,8 +362,10 @@ vmalloc_fault:
if (!pte_present(*pte_k))
goto no_context;
- addr = (address & PAGE_MASK) | (error_code & ACE_INSTRUCTION);
+ addr... |
9674dcf795a4c7384e4e42c8f38fcb87517b1a43 | Analyze and fix the following issue in the Linux kernel code: [PATCH] m32r: build fix for processors without ISA_DSP_LEVEL2 | Problem Details:
Additional fixes for processors without ISA_DSP_LEVEL2. sigcontext_t does not
have dummy_acc1h, dummy_acc1l members any longer.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torval... | ```diff
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 44cbe0ce0f8f..a689e2978b6e 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -174,7 +174,7 @@ void show_regs(struct pt_regs * regs)
regs->acc1h, regs->acc1l);
#elif defined(CONFIG_ISA_M32R2) || defined(CONF... |
ed746e3b18f4df18afa3763155972c5835f284c5 | Analyze and fix the following issue in the Linux kernel code: [PATCH] swsusp: Change code ordering in disk.c | Problem Details:
Change the ordering of code in kernel/power/disk.c so that device_suspend() is
called before disable_nonboot_cpus() and platform_finish() is called after
enable_nonboot_cpus() and before device_resume(), as indicated by the recent
discussion on Linux-PM (cf.
http://lists.osdl.org/pipermail/linux-pm/200... | ```diff
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 7406fe6966f9..3d4206ada5c9 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -309,6 +309,8 @@ void enable_nonboot_cpus(void)
mutex_lock(&cpu_add_remove_lock);
cpu_hotplug_disabled = 0;
mutex_unlock(&cpu_add_remove_lock);
+ if (cpus_empty(frozen_cpus))
+ return... |
bd8029b66069d29fd02c304599411ca9bb7fa38c | Analyze and fix the following issue in the Linux kernel code: [PATCH] zoneid: fix up calculations for ZONEID_PGSHIFT | Problem Details:
Currently if we have a non-zero ZONES_SHIFT we assume we are able to rely
on that as the bottom edge of the ZONEID, if not then we use the
NODES_PGOFF as the right end of either NODES _or_ SECTION. This latter is
more luck than judgement and would be incorrect if we reordered the
SECTION,NODE,ZONE opt... | ```diff
diff --git a/include/linux/mm.h b/include/linux/mm.h
index bb793a4c8e9e..26adfcc0d61a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -437,15 +437,15 @@ static inline compound_page_dtor *get_compound_page_dtor(struct page *page)
/* NODE:ZONE or SECTION:ZONE is used to ID a zone for the buddy allcat... |
4b51d66989218aad731a721b5b28c79bf5388c09 | Analyze and fix the following issue in the Linux kernel code: [PATCH] optional ZONE_DMA: optional ZONE_DMA in the VM | Problem Details:
Make ZONE_DMA optional in core code.
- ifdef all code for ZONE_DMA and related definitions following the example
for ZONE_DMA32 and ZONE_HIGHMEM.
- Without ZONE_DMA, ZONE_HIGHMEM and ZONE_DMA32 we get to a ZONES_SHIFT of
0.
- Modify the VM statistics to work correctly without a DMA zone.
- Modi... | ```diff
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 063799ea6be0..2a7d15bcde46 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -85,8 +85,10 @@ struct vm_area_struct;
static inline enum zone_type gfp_zone(gfp_t flags)
{
+#ifdef CONFIG_ZONE_DMA
if (flags & __GFP_DMA)
return ZONE_DM... |
6267276f3fdda9ad0d5ca451bdcbdf42b802d64b | Analyze and fix the following issue in the Linux kernel code: [PATCH] optional ZONE_DMA: deal with cases of ZONE_DMA meaning the first zone | Problem Details:
This patchset follows up on the earlier work in Andrew's tree to reduce the
number of zones. The patches allow to go to a minimum of 2 zones. This one
allows also to make ZONE_DMA optional and therefore the number of zones can be
reduced to one.
ZONE_DMA is usually used for ISA DMA devices. There a... | ```diff
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index c2aec0e1090d..259a706bd83e 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -105,7 +105,7 @@ static struct kmem_cache *sn_cache;
/* Highest zone. An specific allocation for a zone below that is not
policied. */
-enum zone_type policy_zone = ZONE_DMA;
... |
96177299416dbccb73b54e6b344260154a445375 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Drop free_pages() | Problem Details:
nr_free_pages is now a simple access to a global variable. Make it a macro
instead of a function.
The nr_free_pages now requires vmstat.h to be included. There is one
occurrence in power management where we need to add the include. Directly
refrer to global_page_state() there to clarify why the #in... | ```diff
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 054822a3e05e..09d434f41e4b 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -416,7 +416,7 @@ void show_mem(void)
printk("Free swap: %6ldkB\n",
nr_swap_pages << (PAGE_SHIFT-10));
printk("%ld pages of RAM\n", ... |
d23ad42324cc4378132e51f2fc5c9ba6cbe75182 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Use ZVC for free_pages | Problem Details:
This is again simplifies some of the VM counter calculations through the use
of the ZVC consolidated counters.
[michal.k.k.piotrowski@gmail.com: build fix]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Andrew Morto... | ```diff
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 9137d1b9735c..824279c7884d 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -47,6 +47,7 @@ struct zone_padding {
#endif
enum zone_stat_item {
+ NR_FREE_PAGES,
NR_INACTIVE,
NR_ACTIVE,
NR_ANON_PAGES, /* Mapped anonymou... |
c878538598d1e7ab41ecc0de8894e34e2fdef630 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Use ZVC for inactive and active counts | Problem Details:
The determination of the dirty ratio to determine writeback behavior is
currently based on the number of total pages on the system.
However, not all pages in the system may be dirtied. Thus the ratio is always
too low and can never reach 100%. The ratio may be particularly skewed if
large hugepage a... | ```diff
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 3b6723dfaff3..895bc4e93039 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -1,30 +1,29 @@
-
static inline void
add_page_to_active_list(struct zone *zone, struct page *page)
{
list_add(&page->lru, &zone->activ... |
c3704ceb4ad055b489b143f4e37c57d128908012 | Analyze and fix the following issue in the Linux kernel code: [PATCH] page_mkwrite caller race fix | Problem Details:
After do_wp_page has tested page_mkwrite, it must release old_page after
acquiring page table lock, not before: at some stage that ordering got
reversed, leaving a (very unlikely) window in which old_page might be
truncated, freed, and reused in the same position.
Signed-off-by: Hugh Dickins <hugh@ver... | ```diff
diff --git a/mm/memory.c b/mm/memory.c
index ef09f0acb1d8..0047d3a4e364 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1531,8 +1531,6 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
if (vma->vm_ops->page_mkwrite(vma, old_page) < 0)
goto unwritable_page;
- page_cache_relea... |
5a88a13d0624769088ae220e40c2f542f1661eb3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] /proc/zoneinfo: fix vm stats display | Problem Details:
This early break prevents us from displaying info for the vm stats thresholds
if the zone doesn't have any pages in its per-cpu pagesets.
So my 800MB i386 box says:
Node 0, zone DMA
pages free 2365
min 16
low 20
high 24
active 0
inact... | ```diff
diff --git a/mm/vmstat.c b/mm/vmstat.c
index dc005a0c96ae..bf62a8232100 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -562,12 +562,6 @@ static int zoneinfo_show(struct seq_file *m, void *arg)
int j;
pageset = zone_pcp(zone, i);
- for (j = 0; j < ARRAY_SIZE(pageset->pcp); j++) {
- if (pageset->pcp... |
6e40e73097a5e4ad1b9f92fa21757343fdd6a682 | Analyze and fix the following issue in the Linux kernel code: [PATCH] slab: remove broken PageSlab check from kfree_debugcheck | Problem Details:
The PageSlab debug check in kfree_debugcheck() is broken for compound
pages. It is also redundant as we already do BUG_ON for non-slab pages in
page_get_cache() and page_get_slab() which are always called before we free
any actual objects.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-o... | ```diff
diff --git a/mm/slab.c b/mm/slab.c
index c6100628a6ef..aea1cd25314b 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2814,19 +2814,11 @@ failed:
*/
static void kfree_debugcheck(const void *objp)
{
- struct page *page;
-
if (!virt_addr_valid(objp)) {
printk(KERN_ERR "kfree_debugcheck: out of range ptr %lxh.\n... |
1b8fc1880cf36bd1f3df932601a6745bb164acc4 | Analyze and fix the following issue in the Linux kernel code: [ARM] 4159/1: S3C2410: fix compile of arch/arm/mach-s3c2410/mach-aml5900.c | Problem Details:
Fix compile of arch/arm/mach-s3c2410/mach-aml5900.c due to missing
fixes that have been applied to the rest of the tree.
Include <linux/serial_core.h> to provide the upf_t type needed for
the serial code, and remove the old static map of the SPI which is
not needed for the new spi drivers.
mach-amlm5... | ```diff
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index d54cda1b3006..72f2cc4fcd03 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -35,7 +35,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <l... |
44b18693904e65d840ae999ac8aa717551cf509f | Analyze and fix the following issue in the Linux kernel code: [ARM] 4158/1: Fix user page protection macros | Problem Details:
The PAGE_* user page protection macros don't take into account the
configured memory policy and other architecture specific bits like
the global/ASID and shared mapping bits. Instead of constants let
these depend on a variable fixed up at init just like PAGE_KERNEL.
Signed-off-by: Imre Deak <imre.deak... | ```diff
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 655c8376f0b5..94fd4bf5cb9e 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -49,8 +49,10 @@ pmd_t *top_pmd;
static unsigned int cachepolicy __initdata = CPOLICY_WRITEBACK;
static unsigned int ecc_mask __initdata = 0;
+pgprot_t pgprot_user;
p... |
d7ea10d9cbddd49bab282adef805203a36e43101 | Analyze and fix the following issue in the Linux kernel code: [ARM] i.MX serial: fix IRQ allocation | Problem Details:
If RTS interrupt is caused by RTS senzing logic inside i.MX UART module the
IRQ type cannot be set.
It applies only for interrupts going through GPIO layer. The problem has
been noticed by Konstantin Kletschke some time ago.
No IRQF_TRIGGER set_type function for IRQ 26 (MPU)
I would not change ty... | ```diff
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 03b495c2de14..04cc88cc528c 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -403,7 +403,8 @@ static int imx_startup(struct uart_port *port)
if (retval) goto error_out2;
retval = request_irq(sport->rtsirq, imx_rtsint,
- IR... |
8c0b254b7efaa7941b3acfe790dd16597b0964b3 | Analyze and fix the following issue in the Linux kernel code: [ARM] i.MX serial: fix tx buffer overflows | Problem Details:
Fix occasional tx buffer overflows in the i.MX serial driver which came
from the fact that space in the buffer was checked after sending the first
byte. Also, fifosize is 32 bytes, not 8.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de
Acked-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Signed-off-by: A... | ```diff
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index e216dcf29376..03b495c2de14 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -154,7 +154,7 @@ static inline void imx_transmit_buffer(struct imx_port *sport)
{
struct circ_buf *xmit = &sport->port.info->xmit;
- do {
+ while (!(UTS(... |
bda390d5c883d5dff1f3ae2bade4c25869769894 | Analyze and fix the following issue in the Linux kernel code: [XFRM] IPV6: Fix outbound RO transformation which is broken by IPsec tunnel patch. | Problem Details:
It seems to miss RO mode path by IPv6 over IPv4 IPsec tunnel patch
when it changed semantics to check the mode from
"xfrm[i]->props.mode != XFRM_MODE_TRANSPORT" to
"xfrm[i]->props.mode == XFRM_MODE_TUNNEL" before changing address.
It also makes two incline functions __xfrm6_bundle_addr_{remote,local}
a... | ```diff
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 55f650c49678..b1133f27c8ae 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -178,7 +178,8 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
__xfrm6_bundle_len_inc(&header_len, &nfheader_... |
f7b14315faf62935a791dd67969c4289563058f0 | Analyze and fix the following issue in the Linux kernel code: [DECNET]: fix misannotation of linkinfo_dn | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/include/linux/dn.h b/include/linux/dn.h
index 10b6a6fd5837..02bba040fcfb 100644
--- a/include/linux/dn.h
+++ b/include/linux/dn.h
@@ -113,7 +113,7 @@ struct accessdata_dn
* DECnet logical link information structure
*/
struct linkinfo_dn {
- __le16 idn_segsize; /* Segment size for li... |
4768fbcbcfbbcacb785ae08eef33767a0b4fdcdd | Analyze and fix the following issue in the Linux kernel code: [NET]: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/compat.c b/net/compat.c
index 52d32f1bc728..9c970749a3b0 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -1,4 +1,4 @@
-/*
+/*
* 32bit Socket syscall emulation. Based on arch/sparc64/kernel/sys_sparc32.c.
*
* Copyright (C) 2000 VA Linux Co
@@ -8,7 +8,7 @@
* Copyright (C) 1997 David S... |
a716c1197d608c55adfba45692a890ca64e10df0 | Analyze and fix the following issue in the Linux kernel code: [NET] XFRM: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 248f94814dfb..f373a8a7d9c8 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -1,11 +1,11 @@
-/*
+/*
* xfrm algorithm interface
*
* Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
*
* This program is free software;... |
f8e1d20183bf56f889d60edadd48f54912b9277f | Analyze and fix the following issue in the Linux kernel code: [NET] X25: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index b37d894358ec..e62ba41b05c5 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -3,7 +3,7 @@
*
* This is ALPHA test software. This code may break your machine,
* randomly fail to work with new releases, misbehave and/or generally
- * screw up. It m... |
ac7bfa62f3ad06a2a2ac3938b7e6fc4f318a762d | Analyze and fix the following issue in the Linux kernel code: [NET] UNIX: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 2f208c7f4d43..ac9478d0ca8b 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -195,7 +195,7 @@ static inline void unix_release_addr(struct unix_address *addr)
* - if started by not zero, should be NULL terminated (FS object)
* - if... |
7612713fb69a17b79ca7d757df4446700f4afe6c | Analyze and fix the following issue in the Linux kernel code: [NET] RXRPC: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/rxrpc/connection.c b/net/rxrpc/connection.c
index 93d2c55ad2d5..a7c929a9fdca 100644
--- a/net/rxrpc/connection.c
+++ b/net/rxrpc/connection.c
@@ -163,7 +163,7 @@ int rxrpc_create_connection(struct rxrpc_transport *trans,
conn = list_entry(_p, struct rxrpc_connection, link);
if (conn->addr... |
3dcf7c5e8b92387e0c63b3c75757fee1991f78f8 | Analyze and fix the following issue in the Linux kernel code: [NET] ROSE: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 9e279464c9d1..7a81a8ee8544 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1351,7 +1351,7 @@ static void *rose_info_start(struct seq_file *seq, loff_t *pos)
spin_lock_bh(&rose_list_lock);
if (*pos == 0)
return SEQ_START_TOKEN;
-
+
... |
1ce4f28bd761eeb979d29be350f2d22383d4c2f0 | Analyze and fix the following issue in the Linux kernel code: [NET] PACKET: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index a6fa48788e8f..444550917bc1 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -11,7 +11,7 @@
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
* Alan Cox, <gw4pts@gw4pts.ampr.org>
*
- * Fixes:
+ * Fixes:
* Alan Cox ... |
5f8f59d6641a3726985593f3e52430daa90c7933 | Analyze and fix the following issue in the Linux kernel code: [NET] NETROM: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 43bbe2c9e49a..799b76806bc3 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -110,7 +110,7 @@ static int nr_device_event(struct notifier_block *this, unsigned long event, voi
nr_kill_by_device(dev);
nr_rt_device_down(dev)... |
746fac4dcd82864c6ecd85d3f09cc173db9b1870 | Analyze and fix the following issue in the Linux kernel code: [NET] NETLINK: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 383dd4e82ee1..f6ee9b47428b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -8,7 +8,7 @@
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either versio... |
e1a95265b44ca31456adaacebebcde12714f0c03 | Analyze and fix the following issue in the Linux kernel code: [NET] NETLABEL: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 73e0ff469bff..07e47dbcb0a9 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -292,7 +292,7 @@ static int netlbl_cipsov4_add_std(struct genl_info *info)
}
}
doi_def->map.std->... |
d57b1869b231c56de441db35c647879d51c5d29e | Analyze and fix the following issue in the Linux kernel code: [NET] LLC: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 190bb3e05188..7d9fa38b6a7d 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -67,7 +67,7 @@ static inline u16 llc_ui_next_link_no(int sap)
static inline __be16 llc_proto_type(u16 arphrd)
{
return arphrd == ARPHRD_IEEE802_TR ?
- htons(ETH... |
56d6c3d7a7963ee2a480232e5ef6a2f31635e80e | Analyze and fix the following issue in the Linux kernel code: [NET] LAPB: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/lapb/lapb_iface.c b/net/lapb/lapb_iface.c
index 7e6bc41eeb21..a2e7aa63fd8a 100644
--- a/net/lapb/lapb_iface.c
+++ b/net/lapb/lapb_iface.c
@@ -14,7 +14,7 @@
* LAPB 002 Jonathan Naylor New timer architecture.
* 2000-10-29 Henner Eisen lapb_data_indication() return status.
*/
-
+
#include ... |
8ff24541d9f80b9161022588b4435a9b54aec2e6 | Analyze and fix the following issue in the Linux kernel code: [NET] KEY: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/key/af_key.c b/net/key/af_key.c
index b4e444063d1f..f3a026ff9b2c 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -152,7 +152,7 @@ static int pfkey_create(struct socket *sock, int protocol)
sk = sk_alloc(PF_KEY, GFP_KERNEL, &key_proto, 1);
if (sk == NULL)
goto out;
-
+
sock->op... |
981c0ff6900c981668a798fe9e0bc5ba32ee3fd4 | Analyze and fix the following issue in the Linux kernel code: [NET] IPX: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 89f283c51dff..cac35a77f069 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -11,7 +11,7 @@
* work I am currently employed to do there.
*
* All the material in this file is subject to the Gnu license version 2.
- * Neither Alan Cox nor the Swans... |
03d52d7cfcc7dec2b251f5b02c0638f952ff5d65 | Analyze and fix the following issue in the Linux kernel code: [NET] ETHERNET: Fix whitespace errors. | Problem Details:
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 2d31bf3f05c5..766a0b59c0d3 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -12,14 +12,14 @@
* Mark Evans, <evansmp@uhura.aston.ac.uk>
* Florian La Roche, <rzsfl@rz.uni-sb.de>
* Alan Cox, <gw4pts@gw4pts.ampr.org>
- *
+ *
* Fixes:... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.