id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
7abea9214585823f7f19d91872d7c6f8874bef9a | Analyze and fix the following issue in the Linux kernel code: [SPARC64]: Make cpu_present_map available earlier. | Problem Details:
The change to kernel/sched.c's init code to use for_each_cpu()
requires that the cpu_possible_map be setup much earlier.
Set it up via setup_arch(), constrained to NR_CPUS, and later
constrain it to max_cpus in smp_prepare_cpus().
This fixes SMP booting on sparc64.
Signed-off-by: David S. Miller <da... | ```diff
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 054461e6946d..158bd31e15b7 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -542,6 +542,8 @@ void __init setup_arch(char **cmdline_p)
}
#endif
+ smp_setup_cpu_possible_map();
+
paging_init();
}
di... |
e18f9b4be430189d79a01a75734bf7cfdc22cc3f | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix voyager after topology.c move | Problem Details:
Commit 9c869edac591977314323a4eaad5f7633fca684f broke voyager again
rather subtly because it already had its own topology exporting
functions, so now each CPU gets registered twice.
I think we can actually use the generic ones, so I don't propose
reverting it. The attached should eliminate the voyage... | ```diff
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 0afec8566e7b..af411596a318 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -733,7 +733,7 @@ config PHYSICAL_START
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
- depends on SMP && HOTPLUG && EXPERIMENTAL
+ depends ... |
4a287cfeea7056dc71d2bc352ae490a2a5bcceb0 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3394): Bttv: correct bttv_risc_packed buffer size | Problem Details:
This patch fixes the strange crashes I was seeing after using
bttv card, caused by a buffer overflow in bttv_risc_packed.
The instruction buffer size calculation contains two errors:
(a) a non-zero padding value can push the start of the next bpl
section to just before a page border, leading to more sc... | ```diff
diff --git a/drivers/media/video/bttv-risc.c b/drivers/media/video/bttv-risc.c
index b40e9734bf08..a60c211c9e31 100644
--- a/drivers/media/video/bttv-risc.c
+++ b/drivers/media/video/bttv-risc.c
@@ -51,8 +51,10 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc,
int rc;
/* estimate risc mem: ... |
6457af5f7eac49ff8e072fdc98c986d4ac874b04 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3393): Cx88: reduce excessive logging | Problem Details:
- fix temporary debug code by changing printk to dprintk at level 1.
- move CORE_IOCTL messages from level 1 to level 2.
- this should help with selective debugging,
while not filling people's logs up during normal use.
Signed-off-by: Ian Pickworth <ian@pickworth.me.uk>
Signed-off-by: Michael Krufky... | ```diff
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index b8eab69d2c56..baa8227ef87c 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -243,7 +243,7 @@ static int pinnsat_pll_init(struct dvb_frontend* fe)
bttv_gpio_enable(card->b... |
df5a4f4fd378367db1f48e92f46ce312814cf745 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3392): Do a RESYNC for all cards | Problem Details:
After a FIFO corruptions occurrs (generally due to buffer overflow), FIFO
contents needs to be discarted.
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index f5bfcd2b3803..b8eab69d2c56 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -813,14 +813,14 @@ static int dvb_bt8xx_probe(struct bttv_sub_device *sub)
card->gpio_mode = 0x... |
6baad3f041eec7c31ad88b52eb44205987148eba | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3390): Fix module parameters | Problem Details:
Now, root may change parameters while module is running.
Thanks to Edgar Toerning
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 22e96cf8497a..2c3ea8f95dcd 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -49,13 +49,13 @@ static int dvb_powerdown_on_sleep = 1;
module_param_na... |
e7ac46469c247a931f760354deaed9cf10b75fde | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3389): Fix broken IF-OUT Relay handling | Problem Details:
Fixed broken IF-OUT on pinnacle sat board.
Thanks to Edgar Toernig
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index 1649846f9ceb..f5bfcd2b3803 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -239,6 +239,20 @@ static int cx24108_pll_set(struct dvb_frontend* fe, struct dvb_frontend_paramete... |
1be11e367f25d3874276d56d1c4ffed5b3cc3bb9 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3385): Dvb: fix __init/__exit section references in av7110 driver | Problem Details:
use __devinit/__devexit/__devexit_p() where appropriate
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 1aa61bf29ad6..d982a50cdd7f 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -2476,7 +2476,8 @@ static int frontend_init(struct av7110 *av7110)
* The same behaviour of missing VSYNC can... |
981a16f185bdf105f0d411d87f5c276d3da60e64 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3382): Fix stv0297 for qam128 on tt c1500 (saa7146) | Problem Details:
I have a TT C1500 card (saa7146, STV0297) which had problems tuning
channels at QAM128 (like the ones in the Finnish HTV / Welho network).
A fix which seems to work perfectly so far is to change the delay for
QAM128 to the same values as for QAM256 in stv0297_set_frontend(),
Signed-off-by: Mattias Nor... | ```diff
diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb/frontends/stv0297.c
index 6122ba754bc5..eb15676d374f 100644
--- a/drivers/media/dvb/frontends/stv0297.c
+++ b/drivers/media/dvb/frontends/stv0297.c
@@ -393,10 +393,6 @@ static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_fron... |
0bbb9c175211c2e114216978c9630d894c7760b3 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3373): Debug messages for ioctl improved | Problem Details:
Adds field and type name to debug message.
Also prints now format for type=capture.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 4908dab2df18..9e41ab7d5677 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -323,6 +323,16 @@ static const char *v4l2_int_ioctls[] = {
};
#define V4L2_INT_IOCTLS ARRAY_SIZE(v4l2_in... |
3ed33c31a7253f2b29a3813b66bf87985d3396ac | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3372): Fix a small bug when constructing fps and line numbers | Problem Details:
Previously, only NTSC and PAL/M were associated to 30fps and
525 lines, so, PAL/60 were not handled properly.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index a241bf7e92ca..4908dab2df18 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -97,7 +97,7 @@ int v4l2_video_std_construct(struct v4l2_standard *vs,
memset(vs, 0, sizeof(struct v4l2_s... |
41f38b43e0bfbb2ba1ef3c778f376dad8820b214 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3371): Add debug to ioctl arguments. | Problem Details:
Added a new function that allows printing ioctl arguments.
This makes easier to include debug code under v4l ioctl
handling.
Also fixed some declarations on internal ioctl.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index cd2c4475525e..a241bf7e92ca 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -362,6 +362,529 @@ void v4l_printk_ioctl(unsigned int cmd)
}
}
+/* Common ioctl debug function. This ... |
ecc0b94742014f21fd1ba331bb6815322800b6c8 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3354): Fix maximum for the saturation and contrast controls. | Problem Details:
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 8d8aa8ec8304..8a257978056f 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -567,7 +567,7 @@ static struct v4l2_queryctrl cx25840_qctrl[] = {
.... |
fddd632a8f3850b3981e21a477fcb83d227353ca | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3352): Cxusb: fix lgdt3303 naming | Problem Details:
The following are specific to lgdt3303, and are being renamed to reflect this.
- cxusb_lgdt330x_config renamed to cxusb_lgdt3303_config.
- cxusb_lgdt330x_frontend_attach renamed to cxusb_lgdt3303_frontend_attach.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab ... | ```diff
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index e62a293c7e5a..e14bf43941e3 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -282,7 +282,7 @@ static struct cx22702_config cxusb_cx22702_config = {
.pll_set = dvb_usb_pll_set_i2c,
... |
e2798212e3ce0057336bc0807beb3213de1dc5be | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3343): KWorld HardwareMpegTV XPert: Add radio support | Problem Details:
- add radio support for KWorld HardwareMpegTV XPert
- fix GPIO settings for tv and radio
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index f2ae0478c33a..8617b087659a 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1064,8 +1064,12 @@ struct cx88_board cx88_boards[] = {
.input = {{
.type ... |
dccd7c703a1ca006fc01d9fe2f14d15d1d17cdc5 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3336): Bt8xx documentation authors fix | Problem Details:
- use one Author per line, which allows us to add more
authors later without creating a mess.
- Add Michael Krufky due to -git commit
2cbeddc976645262dbe036d6ec0825f96af70da3
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/Documentation/dvb/bt8xx.txt b/Documentation/dvb/bt8xx.txt
index df6c05453cb5..52ed462061df 100644
--- a/Documentation/dvb/bt8xx.txt
+++ b/Documentation/dvb/bt8xx.txt
@@ -111,4 +111,8 @@ source: linux/Documentation/video4linux/CARDLIST.bttv
If you have problems with this please do ask on the maili... |
176790f0681ad151c55068589092a813c689654c | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (3335): Fix in-kernel build | Problem Details:
- remove tuner.ko build dependency on xc3028.o , which will be added again later.
- fix the following build error when using the "make kernel-links" build method to
symlink the latest code from the v4l-dvb repository into the kernel source:
drivers/media/video/xc3028.c:31:20: em28xx.h: No such file o... | ```diff
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 60e9c6e3f2b7..faf728366c4e 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -9,7 +9,7 @@ zoran-objs := zr36120.o zr36120_i2c.o zr36120_mem.o
zr36067-objs := zoran_procfs.o zoran_device.o \
zor... |
d51761233d9e3be4cdf10f7482a50463bbd78c78 | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix build on x86_64 with !CONFIG_HOTPLUG_CPU | Problem Details:
The commit e2c0388866dc12bef56b178b958f9b778fe6c687 added
setup_additional_cpus to setup.c but this is only defined if
CONFIG_HOTPLUG_CPU is set. This patch changes the #ifdef to reflect that.
Signed-off-by: Brian Magnuson <magnuson@rcn.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus... | ```diff
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 5de7eaf5d97c..aa55e3cec665 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -424,7 +424,7 @@ static __init void parse_cmdline_early (char ** cmdline_p)
elfcorehdr_addr = memparse(from+11, &from);
#endif
... |
fc5870f66279fabedc9dbba7c28451bbb8f47778 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: Fix ioctl compat code for /dev/rtc | Problem Details:
RTC_IRQP_SET/RTC_EPOCH_SET don't take a pointer to an argument, but the
argument itself. This actually simplifies the code and makes it work.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 057e60217fc5..537ac70edfe5 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -2531,18 +2531,9 @@ static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
val32 = kval;
return put_user(val32, (unsigned int __user *)arg);
case RTC_... |
ab9b32ee626e9b6df4ce2560a70ae15e62423cf4 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: Better ATI timer fix | Problem Details:
The previous experiment for using apicmaintimer on ATI systems didn't
work out very well. In particular laptops with C2/C3 support often
don't let it tick during idle, which makes it useless. There were also
some other bugs that made the apicmaintimer often not used at all.
I tried some other experi... | ```diff
diff --git a/Documentation/x86_64/boot-options.txt b/Documentation/x86_64/boot-options.txt
index 153740f460a6..1921353259ae 100644
--- a/Documentation/x86_64/boot-options.txt
+++ b/Documentation/x86_64/boot-options.txt
@@ -52,6 +52,10 @@ APICs
apicmaintimer. Useful when your PIT timer is totally
broken.... |
e8b917775b572bc27de105f1317c2de4335db5b3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: Move the SMP time selection earlier | Problem Details:
SMP time selection originally ran after all CPUs were brought up because
it needed to know the number of CPUs to decide if it needs an MP safe
timer or not.
This is not needed anymore because we know present CPUs early.
This fixes a couple of problems:
- apicmaintimer didn't always work because it r... | ```diff
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index b82eb86e4f5d..66e98659d077 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -1152,8 +1152,6 @@ void __init smp_cpus_done(unsigned int max_cpus)
setup_ioapic_dest();
#endif
- time_init_gtod();
-
c... |
e2c0388866dc12bef56b178b958f9b778fe6c687 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: Fix the additional_cpus=.. option | Problem Details:
It didn't set up the CPU possible map early enough, so the
option didn't actually work.
Noticed by Heiko Carstens
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 9435ab7d6fb8..5de7eaf5d97c 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -423,6 +423,12 @@ static __init void parse_cmdline_early (char ** cmdline_p)
else if(!memcmp(from, "elfcorehdr=", 11))
elfcoreh... |
2eb1bdbad89b19c99f8ac1de1492cdabbff6b3d3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: Disable ACPI blacklist by year for now on x86-64 | Problem Details:
ACPI is initialized very early on x86-64, before the DMI code is
initialized. This means it would often discover a 0 year and then turn
off ACPI because it thought the BIOS was too old. Some systems don't
boot without ACPI so this was a problem.
I have a full fix by adding new very early DMI detecti... | ```diff
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 9dc2fbe6efa7..33e2ca847a26 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -247,7 +247,7 @@ config ACPI_CUSTOM_DSDT_FILE
Enter the full path name to the file wich includes the AmlCode declaration.
config ACPI_BLACKLIST_YEAR
- ... |
1f9921539208f6d88f600a801e333d718e4a13ff | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: Fix NMI watchdog on x460 | Problem Details:
[description from AK]
Old check for the IO-APIC watchdog during the timer check was wrong -
it obviously should only drop into this if the IO-APIC watchdog is used.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index 2585c1d92b26..ffab8a756664 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -1850,7 +1850,7 @@ static inline void check_timer(void)
}
printk(" failed.\n");
- if (nmi_watchdog) {
+ if (nmi_watchdog... |
e78256b8f3e2850ad55c2d69e1429e6c2607afd3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86-64/i386: Use common X86_PM_TIMER option and make it EMBEDDED | Problem Details:
This makes x86-64 use the common X86_PM_TIMER Kconfig entry in drivers/acpi
And since PM timer is needed for correct timing on a lot of systems
now (e.g. AMD dual cores) and we often get bug reports from people
who forgot to set it make it depend on CONFIG_EMBEDDED. x86-64 had
this change before and i... | ```diff
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 2f9deca31cc9..babc31b3ef12 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -354,21 +354,6 @@ config HPET_TIMER
as it is off-chip. You can find the HPET spec at
<http://www.intel.com/hardwaredesign/hpetspec.htm>.
-config X86_PM... |
6070f9ec6b03cc46cd0242523326f7a296f47c1c | Analyze and fix the following issue in the Linux kernel code: [PATCH] i386: Handle non existing APICs without panicing | Problem Details:
[description from AK]
This fixes booting in APIC mode on some ACER laptops. x86-64
did a similar change some time ago.
See http://bugzilla.kernel.org/show_bug.cgi?id=4700 for details
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index f2dd218d88cb..235822b3f41b 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -2566,8 +2566,10 @@ int __init io_apic_get_unique_id (int ioapic, int apic_id)
spin_unlock_irqrestore(&ioapic_lock, flags);
/*... |
5342fba5412cead88b61ead07168615dbeba1ee3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: Check for bad elf entry address. | Problem Details:
Fixes a local DOS on Intel systems that lead to an endless
recursive fault. AMD machines don't seem to be affected.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 1b117a441298..c2eac2a50bd2 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -938,6 +938,11 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs)
kfree(elf_interpreter);
} else {
elf_entry = loc->elf_ex.e_entry;
+ if (B... |
f83f2b5fbab4585f4de4523c7879d60e3f85a248 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: fix USER_PTRS_PER_PGD | Problem Details:
The value, while currently unused in the native kernel, was off by one.
Signed-Off-By: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 8fbf4dd72115..715fd94cf577 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -131,7 +131,7 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long
#define PGDIR_SIZE (1UL << P... |
04a3d311c01d3ad287750c5c8d03fa614475af91 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix Specialix SI probing | Problem Details:
As the (probably) last user of a Specialix SI board, I noticed that
recent kernels would fail to probe the sucker. Quick investigation
indicate a few missing braces...
I left the double probing in place, as it looks like it's been here
forever.
Signed-off-by: Marc Zyngier <maz@misterjones.org>
Signe... | ```diff
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index c2490e270f1f..588e75ec1630 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -2173,15 +2173,17 @@ static int probe_si (struct sx_board *board)
if ( IS_SI1_BOARD(board)) {
/* This should be an SI1 board, which has this
location writable.... |
489708007785389941a89fa06aedc5ec53303c96 | Analyze and fix the following issue in the Linux kernel code: [PATCH] sd: fix memory corruption with broken mode page headers | Problem Details:
There's a problem in sd where we blindly believe the length of the
headers and block descriptors. Some devices return insane values for
these and cause our length to end up greater than the actual buffer
size, so check to make sure.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Also removed the b... | ```diff
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 930db398d107..9d9872347f56 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -89,6 +89,11 @@
#define SD_MAX_RETRIES 5
#define SD_PASSTHROUGH_RETRIES 1
+/*
+ * Size of the initial data buffer for mode and read capacity data
+ */
+#define SD_BU... |
7bef4b397874eee4484457040e8a1013361d7758 | Analyze and fix the following issue in the Linux kernel code: Fix Wake on LAN support in sis900 | Problem Details:
Fix two bugs in the WoL implementation of sis900. The first causes
hangs on some system on driver load, the second causes troubles
when disabling WoL support. Both fixes are one liner and really
simple.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Daniele Venzano <venza@br... | ```diff
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 3d95fa20cd88..7a952fe60be2 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -540,7 +540,7 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
printk("%2.2x.\n", net_dev->dev_addr[i]);
/* Detect Wake on Lan support */
-... |
e4e10e3e7995f5bd481d2720bf30d3a661d110ca | Analyze and fix the following issue in the Linux kernel code: [PATCH] sata_sil: implement R_ERR on DMA activate FIS errata fix | Problem Details:
Silicon Image has disclosed a new sil3114/3152 errata and workaround
which causes the controller to return R_ERR on DMA activate FIS if the
FIS is received while the next PRD is being fetched. This patch
implements the workaround.
This errata results in lock up and doesn't trigger if m15w workaround
... | ```diff
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index 510c2e0bd90e..9face3c6aa21 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -49,6 +49,7 @@
#define DRV_VERSION "0.9"
enum {
+ SIL_FLAG_RERR_ON_DMA_ACT = (1 << 29),
SIL_FLAG_MOD15WRITE = (1 << 30),
sil_3112 = 0,
... |
329dda083e496bc5ffbb4b1973243bd8a9420e24 | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: Fix mem= cmdline handling on arch/powerpc for !MULTIPLATFORM | Problem Details:
mem= command line option was being ignored in arch/powerpc if we were not
a CONFIG_MULTIPLATFORM (which is handled via prom_init stub). The initial
command line extraction and parsing needed to be moved earlier in the boot
process and have code to actual parse mem= and do something about it.
Also, fix... | ```diff
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 294832a7e0a6..6dbd21726770 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -816,8 +816,6 @@ void __init unflatten_device_tree(void)
{
unsigned long start, mem, size;
struct device_node **allnextp = &allno... |
9c869edac591977314323a4eaad5f7633fca684f | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix topology.c location | Problem Details:
When compiling a non-default subarch, topology.c is missing from the kernel
build. This causes builds with CONFIG_HOTPLUG_CPU to fail. In addition,
on Intel processors with cpuid level > 4, it causes intel_cacheinfo.c to
reference uninitialized data that should have been set up by the initcall
in top... | ```diff
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 60c3f76dfca4..53bb9a79e274 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -7,7 +7,7 @@ extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
ptrace.o time.o... |
d4f7796e9b387e471ab0e8ed4e0c2bd616b3c193 | Analyze and fix the following issue in the Linux kernel code: [PATCH] vmscan: fix zone_reclaim | Problem Details:
- PF_SWAPWRITE needs to be set for RECLAIM_SWAP to be able to write
out pages to swap. Currently RECLAIM_SWAP may not do that.
- remove setting nr_reclaimed pages after slab reclaim since the slab shrinking
code does not use that and the nr_reclaimed pages is just right for the
intended follow u... | ```diff
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 1838c15ca4fd..b0af7593d01e 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1908,7 +1908,12 @@ int zone_reclaim(struct zone *zone, gfp_t gfp_mask, unsigned int order)
sc.swap_cluster_max = SWAP_CLUSTER_MAX;
cond_resched();
- p->flags |= PF_MEMALLOC;
+ /*
+ * We... |
c04030e16dbea2f7581f82cc6688695927f6ac5b | Analyze and fix the following issue in the Linux kernel code: [PATCH] flags parameter for linkat | Problem Details:
I'm currently at the POSIX meeting and one thing covered was the
incompatibility of Linux's link() with the POSIX definition. The name.
Linux does not follow symlinks, POSIX requires it does.
Even if somebody thinks this is a good default behavior we cannot change this
because it would break the ABI.... | ```diff
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index d83e033dbc87..2f2dc54b2e26 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -626,7 +626,7 @@ einval: li v0, -EINVAL
sys sys_fstatat64 4
sys sys_unlinkat 3
sys sys_renameat 4 /* 4295 */
... |
ee713059d4922e4ee17700496d9eb3b95b1ab836 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix pseudo_palette setup in asiliantfb_setcolreg() | Problem Details:
The setcolreg function will attempt to write 24 color entries to the
pseudo_pallette. However, the pseudo_palette has only space for 16 entries.
Thanks to Atsushi Nemoto for reporting this bug.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-b... | ```diff
diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c
index 69f75547865d..c924d81f7978 100644
--- a/drivers/video/asiliantfb.c
+++ b/drivers/video/asiliantfb.c
@@ -322,32 +322,29 @@ static int asiliantfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
writeb(green, mmio_base + 0x791)... |
68b06deb2b343c040485a9fc6c813577bf6d5cf5 | Analyze and fix the following issue in the Linux kernel code: [PATCH] gbefb: IP32 gbefb depth change fix | Problem Details:
The gbefb driver does not update the framebuffer layers visual setting when
depth is changed with fbset, resulting in strange colors (very dark blue in
16-bit, almost black in 24-bit).
Signed-off-by: Kaj-Michael Lang <milang@tal.org>
Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Anto... | ```diff
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index c9a7cdf6d543..5e25b9860196 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -656,12 +656,15 @@ static int gbefb_set_par(struct fb_info *info)
switch (bytesPerPixel) {
case 1:
SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_I8);
+ i... |
2b932f6cf052920fb3a6281499e08209b08f5086 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86: fix broken SMP boot sequence | Problem Details:
Recent GDT changes broke the SMP boot sequence if the booting CPU is
numbered anything other than zero. There's also a subtle source of error
in that the boot time CPU now uses cpu_gdt_table (which is actually the GDT
for booting CPUs in head.S). This patch fixes both problems by making GDT
descripto... | ```diff
diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index 7eb9213734a3..4ecd4b326ded 100644
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -4,6 +4,7 @@
#include <linux/smp.h>
#include <linux/module.h>
#include <linux/percpu.h>
+#include <linux/bootmem.h>
#i... |
1e275d406bf6b88e4de6925cf594b64bb2ec49bc | Analyze and fix the following issue in the Linux kernel code: [PATCH] page migration: Fix MPOL_INTERLEAVE behavior for migration via mbind() | Problem Details:
migrate_pages_to() allocates a list of new pages on the intended target
node or with the intended policy and then uses the list of new pages as
targets for the migration of a list of pages out of place.
When the pages are allocated it is not clear which of the out of place
pages will be moved to the n... | ```diff
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 880831bd3003..67af4cea1e23 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -552,7 +552,7 @@ static void migrate_page_add(struct page *page, struct list_head *pagelist,
*/
if ((flags & MPOL_MF_MOVE_ALL) || page_mapcount(page) == 1) {
if (isolate_lru_... |
f68a106f224c21148c5264a429fac149dc7ad0ac | Analyze and fix the following issue in the Linux kernel code: [PATCH] voyager: fix the cpu_possible_map to make voyager boot again | Problem Details:
Right at the moment (thanks to a patch from Andrew), cpu_possible_map on
voyager is CPU_MASK_NONE, which means the machine always thinks it has no
CPUs. Fix that by doing an early initialisation of the cpu_possible_map
from the cpu_phys_present_map.
(akpm: we aim to please)
Signed-off-by: James Bott... | ```diff
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index 6e4c3baef6cc..8165626a5c30 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/i386/mach-voyager/voyager_smp.c
@@ -402,6 +402,7 @@ find_smp_config(void)
cpus_addr(phys_cpu_present_map)[0] |= voyager_extende... |
8d5c822b2920be9016806f61fd552d2301cfa2fc | Analyze and fix the following issue in the Linux kernel code: [PATCH] voyager: fix boot panic by adding topology export | Problem Details:
It looks like I can't get away without exporting topology functions from
voyager any longer, so add them to the voyager subarchitecture.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index aa49a33a572c..6761d294f260 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -23,6 +23,9 @@
#include <linux/delay.h>
#include <linux/reboot.h>
#include <linux/s... |
c314b6f1fa462acdb89323c75c597eeaae056e7c | Analyze and fix the following issue in the Linux kernel code: [PATCH] cfi: init wait queue in chip struct | Problem Details:
Fix a kernel oops for Intel P30 flashes, where the wait queue head was not
initialized for the flchip struct, which in turn caused a crash at the
first read operation.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by... | ```diff
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index ded2c33f5b85..1c074d63ff3a 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -408,6 +408,7 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary)
cfi->chips... |
124d90be62343f71bbb7a6b4a907b5584181e6d5 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Kprobes causes NX protection fault on i686 SMP | Problem Details:
Fix a problem seen on i686 machine with NX support where the instruction
could not be single stepped because of NX bit set on the memory pages
allocated by kprobes module. This patch provides allocation of instruction
solt so that the processor can execute the instruction from that location
similar to... | ```diff
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index 6483eeb1a4e8..694a13997637 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -58,6 +58,11 @@ static inline int is_IF_modifier(kprobe_opcode_t opcode)
int __kprobes arch_prepare_kprobe(struct kprobe *p)
{
+ /... |
d1521260f57d70d0ba86d2a309ec1ce7979be2fc | Analyze and fix the following issue in the Linux kernel code: [PATCH] vgacon: no vertical resizing on EGA | Problem Details:
EGA boards suck: they mostly have write-only registers. This is
particularly problematic for the overflow register: for being able to write
to it, we would have to handle vertical sync & such too, which (I'd say)
would potentially break a lot of configurations. Instead, just disabling
vertical resize... | ```diff
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 12d9329d1408..5a86978537d2 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -509,57 +509,60 @@ static int vgacon_doresize(struct vc_data *c,
{
unsigned long flags;
unsigned int scanlines = ... |
f462e8f913bdc7a28ce55508d0c045a0c445b157 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: better error reporting for read_output | Problem Details:
Do precise error handling: print precise error messages, distinguishing short
reads and read errors. This functions fails frequently enough for me so I
bothered doing this fix.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by:... | ```diff
diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c
index 098fa65981ab..0e2f06187ea7 100644
--- a/arch/um/drivers/net_user.c
+++ b/arch/um/drivers/net_user.c
@@ -47,10 +47,12 @@ void tap_check_ips(char *gate_addr, unsigned char *eth_addr)
}
}
+/* Do reliable error handling as this fails fr... |
dc1561ac019ff7b6f75c5175abd2ec65c8dbd581 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: os_connect_socket error path fixup | Problem Details:
Fix an fd leak and a return of -1 instead of -errno in the error path - this
showed up in intensive testing of HPPFS, the os_connect_socket user.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
S... | ```diff
diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
index f55773c819e6..3bd10deea280 100644
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -272,14 +272,23 @@ int os_connect_socket(char *name)
snprintf(sock.sun_path, sizeof(sock.sun_path), "%s", name);
fd = socket(AF_UNIX, SOCK_S... |
635dd50b7dc69b698e8808ff2802a6cfc31385a8 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: fix ((unused)) attribute | Problem Details:
Use __attribute_used__ instead of __attribute__ ((unused)). This will help
with GCC > 3.2.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/um/include/init.h b/arch/um/include/init.h
index cbd79a8d213d..d4de7c0120ce 100644
--- a/arch/um/include/init.h
+++ b/arch/um/include/init.h
@@ -122,7 +122,7 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
#define __exitcall(fn) static exitcall_t __exitcall_##fn __exit_call =... |
07f4e2c61c76e8b543c0a2589063aea85c15fb25 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml: fix usage of kernel_errno in place of errno | Problem Details:
To avoid conflicts, in kernel files errno is expanded to kernel_errno, to
distinguish it from glibc errno. In this case, the code wants to use the libc
errno but the kernel one is used; in the other usage, we return errno in place
of -errno in case of an error.
Signed-off-by: Paolo 'Blaisorblade' Gia... | ```diff
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index eb1710b81255..2a1c64d8d0bf 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -179,8 +179,11 @@ extern void os_stop_process(int pid);
extern void os_kill_process(int pid, int reap_child);
extern void os_kill_ptraced_process(int pid, i... |
b1a3aa209161af3b7ca8ce8eae89b15faa96f612 | Analyze and fix the following issue in the Linux kernel code: [PATCH] alsa: fix bogus snd_device_free() in opl3-oss.c | Problem Details:
Remove snd_device_free() for an opl3-oss instance which should have been
released.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c
index 31f1f2e25aa0..0345ae647681 100644
--- a/sound/drivers/opl3/opl3_oss.c
+++ b/sound/drivers/opl3/opl3_oss.c
@@ -146,7 +146,7 @@ void snd_opl3_init_seq_oss(struct snd_opl3 *opl3, char *name)
void snd_opl3_free_seq_oss(struct snd_opl3... |
6f595cffedc09da3f5bed13afc86aac64e67c4d7 | Analyze and fix the following issue in the Linux kernel code: [PATCH] snd-cs4236 typo fix | Problem Details:
I noticed on 2.6.16-rc4 that my MPU-401 wasn't functional, due to a simple
copy & paste error in sound/isa/cs423x/cs4236.c.
Acked-by: Takashi Iwai <tiwai@suse.de>
Cc: Jaroslav Kysela <perex@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index 4fa431040564..99a42138bea0 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -414,7 +414,7 @@ static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard
}
/* MPU initialization */
if (aca... |
6ced13cdcab440931b87829b0f2d0dedacfb3f2d | Analyze and fix the following issue in the Linux kernel code: [PATCH] m32r: fix and update for gcc-4.0 | Problem Details:
Fix and update for gcc-4.0.
- arch/m32r/kernel/signal.c:
Change type of the 8th parameter of sys_rt_sigsuspend() from
'struct pt_regs' to 'struct pt_regs *'.
This functions make use of the 'regs' parameter to return status value,
but gcc-4.0 optimizes and removes it as a dead code.
Functions... | ```diff
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index 71763f7a1d19..cb33097fefc4 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -36,7 +36,7 @@ int do_signal(struct pt_regs *, sigset_t *);
asmlinkage int
sys_rt_sigsuspend(sigset_t *unewset, size_t sigsetsize,
... |
0c0888908dec145aaaa40d8a49d34913573f5a27 | Analyze and fix the following issue in the Linux kernel code: [IPV6] ip6_tunnel: release cached dst on change of tunnel params | Problem Details:
The included patch fixes ip6_tunnel to release the cached dst entry
when the tunnel parameters (such as tunnel endpoints) are changed so
they are used immediatly for the next encapsulated packets.
Signed-off-by: Hugo Santos <hsantos@av.it.pt>
Acked-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-b... | ```diff
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index faea8a120ee2..48597538db3f 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -884,6 +884,7 @@ ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
t->parms.encap_limit = p->encap_limit;
t->parms.flowinfo = p->flowinfo;
... |
3672b638ec1d5b1020ea27986060b830f09c96c1 | Analyze and fix the following issue in the Linux kernel code: NTFS: - Cope with attribute list attribute having invalid flags. | Problem Details:
Windows copes with this and even chkdsk does not detect or fix this
so we have to cope with it, too. Thanks to Pawel Kot for reporting
the problem.
- Miscellaneous updates to layout.h.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net> | ```diff
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index 02f44094bda9..4a62201e8441 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -1,9 +1,9 @@
ToDo/Notes:
- Find and fix bugs.
- The only places in the kernel where a file is resized are
- ntfs_file_write*() and ntfs_truncate() for both of whic... |
184ed2110ae6bfdb8dc91085149f04f2f4d2169e | Analyze and fix the following issue in the Linux kernel code: [CIFS] Fix large (ie over 64K for MaxCIFSBufSize) buffer case for wrapping | Problem Details:
bcc on read response and for wrapping sessionsetup maxbufsize field
Signed-off-by: Steve French <sfrench@us.ibm.com> | ```diff
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index a9cf779cf35e..cf846c73bc69 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -2,7 +2,11 @@ Version 1.41
------------
Fix NTLMv2 security (can be enabled in /proc/fs/cifs) so customers can
configure stronger authentication. Fix sfu symlinks so they can... |
ad9f6713ae59f319ed676c2d014a7756b62f1c51 | Analyze and fix the following issue in the Linux kernel code: [PATCH] drivers/net/tlan.c: #ifdef CONFIG_PCI the PCI specific code | Problem Details:
drivers/net/tlan.c compiles with CONFIG_PCI=n only with a warning and
due to the dead code elimination of gcc.
Additionally, this fixes the only compile error I found with
CONFIG_PCI=n and the gcc -Werror-implicit-function-declaration
flag on i386.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-o... | ```diff
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index c2506b56a186..12076f8f942c 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -536,6 +536,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev,
u16 device_id;
int reg, rc = -ENODEV;
+#ifdef CONFIG_PCI
if (pdev) {
rc = p... |
fb5c594c2acc441f0d2d8f457484a0e0e9285db3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix race condition in hvc console. | Problem Details:
tty_schedule_flip() would schedule a thread that would call flush_to_ldisc().
If tty_buffer_request_room() gets called prior to that thread running --
which is likely in this loop in hvc_poll(), it would set the active flag
in the tty buffer and consequently flush_to_ldisc() would ignore it.
The resul... | ```diff
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 1994a92d4733..f65b2e14a485 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -335,6 +335,8 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
} /* else count == 0 */
tty->driver_data = hp;
... |
72b138198cd6307c679b35d677ed64105b94ab48 | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: Fix some MPIC + HT APIC buglets | Problem Details:
Do disable, not enable, the HT APIC IRQ in the function that is
supposed to.
Enable the MPIC IRQ before enabling the downstream APIC IRQ, avoids
potentially losing an interrupt.
Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
S... | ```diff
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 4f26304d0263..7dcdfcb3c984 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -234,7 +234,7 @@ static void mpic_shutdown_ht_interrupt(struct mpic *mpic, unsigned int source,
spin_lock_irqsave(&mpic->fixup_lock,... |
cb2c9b2741346eb23b177187a51ff5abf08295bd | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: Fix runlatch performance issues | Problem Details:
The runlatch SPR can take a lot of time to write. My original runlatch
code would set it on every exception entry even though most of the time
this was not required. It would also continually set it in the idle
loop, which is an issue on an SMT capable processor.
Now we cache the runlatch value in a t... | ```diff
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 2b03a09fe5e9..bb845eed0e98 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -319,7 +319,6 @@ exception_marker:
label##_pSeries: \
HMT_MEDIUM; \
mtspr SPRN_SPRG1,r13; /* save r13 */ \
-... |
47f78a49206b7f9b0d283ba46a2a5a6ee1796472 | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc64: fix spinlock recursion in native_hpte_clear | Problem Details:
native_hpte_clear has a spinlock recursion problem with the native_tlbie_lock
being called twice, once in native_hpte_clear() and once within tlbie().
Fix the problem by changing the call to tlbie() in native_hpte_clear() to
__tlbie(). It still supports only 4k pages for now.
Signed-off-by: R Sharada ... | ```diff
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index d96bcfe4c6f6..33654d1b1b43 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -403,12 +403,17 @@ static void native_hpte_clear(void)
*/
hpte_v = hptep->v;
+ /*
+ * Call __tlbie... |
1775dbbcd02cab0c41329dd2cec5b69c7fafd13f | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: Enable coherency for all pages on 83xx to fix PCI data corruption | Problem Details:
On the 83xx platform to ensure the PCI inbound memory is handled properly we
have to turn on coherency for all pages in the MMU. Otherwise we see
corruption if inbound "prefetching/streaming" is enabled on the PCI controller.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Kumar Gala ... | ```diff
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 64210549f56b..90d005bb4d1c 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -159,9 +159,11 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
#endif
/* We need to mark all pages as bein... |
f1434a4854407a262d194411245eb9ee66221f90 | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: fix altivec_unavailable_exception Oopses | Problem Details:
altivec_unavailable_exception is called without setting r3... it looks like
the r3 that actually gets passed in as struct pt_regs *regs is the
undisturbed value of r3 at the time the altivec instruction was encountered.
The user actually gets to choose the pt_regs printed in the Oops!
This fixes the o... | ```diff
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 03b25f9359f8..a0579e859b21 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -714,6 +714,7 @@ AltiVecUnavailable:
#ifdef CONFIG_ALTIVEC
bne load_up_altivec /* if from user, just load it up */
#e... |
01aaed9d43d5fff1ddb4c8de859f87ed7ee3608a | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: Trivial fix to set the proper timeout value for kdump | Problem Details:
The panic CPU is waiting forever due to some large timeout value if some
CPU is not responding to an IPI.
This patch fixes the problem - the maximum waiting period will be
10 seconds and then the kdump boot will go ahead.
Signed-off-by: Haren Myneni <haren@us.ibm.com>
Signed-off-by: Paul Mackerras <pa... | ```diff
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 8c21d378f5d2..778f22fd85d2 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -134,8 +134,10 @@ static void crash_kexec_prepare_cpus(void)
* the crash CPU will send an IPI and wait for other CPUs to
* r... |
c57914a4f24322a8f7ef06a8e2fca5f0b2c98878 | Analyze and fix the following issue in the Linux kernel code: [PATCH] ppc: fix adb breakage in xmon | Problem Details:
Fix up xmon compilation after the last change.
Remove lots of dead code, all the pmac and chrp support is in arch/powerpc
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/ppc/xmon/adb.c b/arch/ppc/xmon/adb.c
deleted file mode 100644
index e91384dcccac..000000000000
--- a/arch/ppc/xmon/adb.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 1996 Paul Mackerras.
- */
-#include "nonstdio.h"
-#include "privinst.h"
-
-#define scanhex xmon_scanhex
-#define skipbl... |
337a7128dbe68ebe7627b6f954cb32d30d7b11c6 | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: Only calculate htab_size in one place for kexec | Problem Details:
For kexec we need to know the size of the MMU hash table.
Currently we calculate the size once in the htab code, and then twice more in
the kexec code, once using htab_hash_mask and once using ppc64_pft_size.
On some machines the ppc64_pft_size calculation is broken because
ppc64_pft_size is not set.
... | ```diff
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index d6431440c54f..ee166c586642 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -26,8 +26,6 @@
#include <asm/prom.h>
#include <asm/smp.h>
-#define HASH_GROUP_SIZE... |
f8d0e3f11593928ac3f968c378a44e80b04488c9 | Analyze and fix the following issue in the Linux kernel code: [NET] ethernet: Fix first packet goes out with MAC 00:00:00:00:00:00 | Problem Details:
When you turn off ARP on a netdevice then the first packet always goes
out with a dstMAC of all zeroes. This is because the first packet is
used to resolve ARP entries. Even though the ARP entry may be resolved
(I tried by setting a static ARP entry for a host i was pinging from),
it gets overwritten b... | ```diff
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 9890fd97e538..c971f14712ec 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -95,6 +95,12 @@ int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
saddr = dev->dev_addr;
memcpy(eth->h_source,saddr,dev->addr_len)... |
85259878499d6c428cba191bb4e415a250dcd75a | Analyze and fix the following issue in the Linux kernel code: [IPV4]: Fix garbage collection of multipath route entries | Problem Details:
When garbage collecting route cache entries of multipath routes
in rt_garbage_collect(), entries were deleted from the hash bucket
'i' while holding a spin lock on bucket 'k' resulting in a system
hang. Delete entries, if any, from bucket 'k' instead.
Signed-off-by: Suresh Bhogavilli <sbhogavilli@ver... | ```diff
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index d82c242ea704..fca5fe0cf94a 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -835,7 +835,7 @@ static int rt_garbage_collect(void)
int r;
rthp = rt_remove_balanced_route(
- &rt_hash_table[i].chain,
+ &rt_hash_table[k].chain,
... |
42cf93cd464e0df3c85d298c647411bae6d99e6e | Analyze and fix the following issue in the Linux kernel code: [NETFILTER]: Fix bridge netfilter related in xfrm_lookup | Problem Details:
The bridge-netfilter code attaches a fake dst_entry with dst->ops == NULL
to purely bridged packets. When these packets are SNATed and a policy
lookup is done, xfrm_lookup crashes because it tries to dereference
dst->ops.
Change xfrm_lookup not to dereference dst->ops before checking for the
DST_NOXFR... | ```diff
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 6bb0c7eb1ef0..e060aad8624d 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -90,6 +90,7 @@ static struct rtable __fake_rtable = {
.dev = &__fake_net_device,
.path = &__fake_rtable.u.dst,
.metrics =... |
a9cdab869ec343ccc601484fb535813e16c25f70 | Analyze and fix the following issue in the Linux kernel code: skge: NAPI/irq race fix | Problem Details:
Fix a race in the receive NAPI, irq handling. The interrupt clear and the
start need to be separated. Otherwise there is a window between the last
frame received and the NAPI done level handling.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org> | ```diff
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 67fb19b8fde9..869c7cfb99a4 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2678,8 +2678,7 @@ static int skge_poll(struct net_device *dev, int *budget)
/* restart receiver */
wmb();
- skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR),... |
5d06a99f543e734ceb53bbc9e550537be97f0c49 | Analyze and fix the following issue in the Linux kernel code: r8169: fix broken ring index handling in suspend/resume | Problem Details:
rtl8169_hw_start() requires that the descriptor ring indexes be
set to zero. Let a deferred invocation of rtl8169_reset_task()
handle it. Enabling a few power management bits will not hurt
either.
suspend/resume is issued with irq on: the spinlock do not need
to save the irq flag.
Signed-off-by: Fran... | ```diff
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 6e1018448eea..999fd6cef77e 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -287,6 +287,12 @@ enum RTL8169_register_content {
TxInterFrameGapShift = 24,
TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */
+ /* Config... |
85edae14e4ee5e68cf037e9e4bca7498ea16874d | Analyze and fix the following issue in the Linux kernel code: [SERIAL] Trivial comment fix: include/linux/serial_reg.h | Problem Details:
Trivial comment fix for include/linux/serial_reg.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | ```diff
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index 6a2bb955844b..3c8a6aa77415 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -247,10 +247,10 @@
#define UART_CTR 0xFF
/*
- * The 16C950 Additional Control Reigster
+ * The 16C950 Additional Control Register
... |
a80614d1adba903a1e5cb22bf14ebc640fc2ba4c | Analyze and fix the following issue in the Linux kernel code: sbp2: update 36byte inquiry workaround (fix compatibility regression) | Problem Details:
Since about Linux 2.6.14, sbp2's inquiry workaround did not work anymore
due to changes in the SCSI layer. Update it to become effective again.
Testing one of the two known affected bridges has shown that skip_ms_page_8
is required as well.
Also, make force_inquiry_hack tunable via /sys/module/sbp2/pa... | ```diff
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 0672224fa109..eca92eb475a1 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -137,15 +137,15 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device (default = 1)"
/*
* SCSI inquiry hack for really badly beh... |
35bdddb83f62978b5fad82a14fbfd78cc3a5a60c | Analyze and fix the following issue in the Linux kernel code: sbp2: variable status FIFO address (fix login timeout) | Problem Details:
Let the ieee1394 core select a suitable 1394 address range for sbp2's
status FIFO instead of using a fixed range. Since the core only selects
addresses which are guaranteed to be out of the "physical range" as per
OHCI 1.1, this patch also fixes an old bug:
OHCI controllers which implement a writeable... | ```diff
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 8963dd484eb9..0672224fa109 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -748,11 +748,6 @@ static struct scsi_id_instance_data *sbp2_alloc_device(struct unit_directory *ud
hi->host = ud->ne->host;
INIT_LIST_HEAD(&... |
bf637ec3ef4159da3dd156ecf6f6987d8c8c5dae | Analyze and fix the following issue in the Linux kernel code: sbp2: fix another deadlock after disconnection | Problem Details:
If there were commands enqueued but not completed before an SBP-2 unit
was unplugged (or an attempt to reconnect failed), knodemgrd or any
process which tried to remove the device would sleep uninterruptibly
in blk_execute_rq(). Therefore make sure that all commands are
completed when sbp2 retreats.
... | ```diff
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index c2c776fbda01..8963dd484eb9 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -643,9 +643,15 @@ static int sbp2_remove(struct device *dev)
if (!scsi_id)
return 0;
- /* Trigger shutdown functions in scsi's highlevel. *... |
a8fd6266dafd564bae6758cb78c8c152e7d4115e | Analyze and fix the following issue in the Linux kernel code: [PATCH] sky2: poke coalescing timer to fix hang | Problem Details:
Need to restart the interrupt coalescing timer after clearing the interrupt,
to avoid races with interrupt timer and processing.
Patch from Carl-Daniel Halfinger
Signed-off-by: Stephen Hemminger <shemminger@osdl.org> | ```diff
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index cf7fd28d6776..629809433cb3 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1895,6 +1895,17 @@ static int sky2_poll(struct net_device *dev0, int *budget)
sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
+ /*
+ * Kick the STAT_LEV_TIMER_C... |
6cec2aed8686840906f6298391dc4fd04d9ba843 | Analyze and fix the following issue in the Linux kernel code: [PATCH] CIFS: CIFSSMBRead was returning an invalid pointer in buf on socket error | Problem Details:
Thanks to Adrian Bunk for debugging the problem and to Shaggy for
helping find the solution.
Also added a fix for 64K pages we found in loosely-related testing
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds... | ```diff
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 217323b0c896..b41e8b379652 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1048,13 +1048,14 @@ CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
cifs_small_buf_release(iov[0].iov_base);
else if(resp_buf_type == CIFS_LARGE_BUFFER)
... |
a6ceda7457b2303dcb07d3c472b25d52bbdb5a29 | Analyze and fix the following issue in the Linux kernel code: [SCSI] esp: fix eh locking | Problem Details:
esp_reset didn't get fixed when the EH locking changed.
->eh_bus_reset_handler is now called without the host lock held.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c
index f6900538be90..87a8c3d2072c 100644
--- a/drivers/scsi/esp.c
+++ b/drivers/scsi/esp.c
@@ -2068,14 +2068,12 @@ static int esp_reset(struct scsi_cmnd *SCptr)
{
struct esp *esp = (struct esp *) SCptr->device->host->hostdata;
+ spin_lock_irq(esp->ehost->... |
06e4479bd092eca4125e5507e7c22619a491dab3 | Analyze and fix the following issue in the Linux kernel code: [ARM] 3347/1: Bugfix for ixp4xx_set_irq_type() | Problem Details:
Patch from Mrten Wikstrm
This patch fixes a bug in ixp4xx_set_irq_type() which leads to
GPIO being incorrectly set to both edge triggered for raising
as well as falling edge interrupt types. See the previous
discussion on patch 3312/1.
Signed-off-by: Mrten Wikstrm <marten.wikstrom@passito.se>
Signed-... | ```diff
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 4bdc9d4526cd..fbadf3021b9e 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -111,24 +111,30 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
if (line < 0)
return -EINVAL;
... |
df666b9c510fd27fd3b1afd9ddfa1eaa62ce12b3 | Analyze and fix the following issue in the Linux kernel code: [ARM] 3325/2: GPIO function to control multi-drive (open collector) capability | Problem Details:
Patch from Andrew Victor
This patch adds the at91_set_multi_drive() function to enable/disable
the multi-drive (open collector) pin capability on the AT91RM9200
processor.
This is necessary to fix the UDC (USB Gadget) driver for the AT91RM9200
board as it will not allow the board reset line to be pul... | ```diff
diff --git a/arch/arm/mach-at91rm9200/devices.c b/arch/arm/mach-at91rm9200/devices.c
index 8df3e5245651..57eedd5beaf6 100644
--- a/arch/arm/mach-at91rm9200/devices.c
+++ b/arch/arm/mach-at91rm9200/devices.c
@@ -100,8 +100,10 @@ void __init at91_add_device_udc(struct at91_udc_data *data)
at91_set_gpio_input(d... |
75d2f18088ded458f5bc4014b6c4e2d9651d41d4 | Analyze and fix the following issue in the Linux kernel code: [ARM] 3345/1: Fix interday RTC alarms | Problem Details:
Patch from Uli Luckas
This is a bugfix.
The comment in arch/arm/common/rtctime.c explains it:
* FIXME: for now, we just copy the alarm time because we're lazy (and
* is therefore buggy - setting a 10am alarm at 8pm will not result in
* the alarm triggering.)
This patch adds one day to the alarm iff ... | ```diff
diff --git a/arch/arm/common/rtctime.c b/arch/arm/common/rtctime.c
index 48b1e19b131f..e851d86c212c 100644
--- a/arch/arm/common/rtctime.c
+++ b/arch/arm/common/rtctime.c
@@ -128,19 +128,27 @@ EXPORT_SYMBOL(rtc_tm_to_time);
/*
* Calculate the next alarm time given the requested alarm time mask
* and the cu... |
af898b8f602441a3bebe918a3b26adc92b30762e | Analyze and fix the following issue in the Linux kernel code: [ARM] 3343/1: NAS100d: Fix incorrect I2C pin assignment | Problem Details:
Patch from Alessandro Zummo
The I2C pin assignment for the Iomega NAS100d board was incorrect. This
patch fixes it. The correct assignment has now been tested using the
new RTC class and a new driver for the RTC on the NAS100d.
Signed-off-by: Rod Whitby <rod@whitby.id.au>
Signed-off-by: Alessandro ... | ```diff
diff --git a/include/asm-arm/arch-ixp4xx/nas100d.h b/include/asm-arm/arch-ixp4xx/nas100d.h
index 51ac0180427c..84467a5190d0 100644
--- a/include/asm-arm/arch-ixp4xx/nas100d.h
+++ b/include/asm-arm/arch-ixp4xx/nas100d.h
@@ -19,8 +19,8 @@
#error "Do not include this directly, instead #include <asm/hardware.h>"
... |
d7353b25c855b3a8103647503deaa98f512bd439 | Analyze and fix the following issue in the Linux kernel code: [ARM] 3342/1: NSLU2: Protect power button init routine with machine_is_nslu2() | Problem Details:
Patch from Alessandro Zummo
The power button exit routine for the Linksys NSLU2 was not protected by
a machine_is_nslu2(). This patch fixes it.
Signed-off-by: Rod Whitby <rod@whitby.id.au>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | ```diff
diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c
index b0ad9e901f6e..d80c362bc539 100644
--- a/arch/arm/mach-ixp4xx/nslu2-power.c
+++ b/arch/arm/mach-ixp4xx/nslu2-power.c
@@ -77,6 +77,9 @@ static int __init nslu2_power_init(void)
static void __exit nslu2_power_exit(void)
... |
6e10133fa4b2366e8ef18bc2ce34afe727b1c4ba | Analyze and fix the following issue in the Linux kernel code: kbuild: do not warn when unwind sections references .init/.exit sections | Problem Details:
Andrew Morton reported a number of false positives for ia64 - like these:
WARNING: drivers/acpi/button.o - Section mismatch: reference to .init.text: from .IA_64.unwind.init.text after '' (at offset 0x0)
WARNING: drivers/acpi/button.o - Section mismatch: reference to .exit.text: from .IA_64.unwind.exit... | ```diff
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 5b076ef51996..7f25354deba2 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -671,13 +671,21 @@ static int init_section_ref_ok(const char *name)
".debug",
NULL
};
-
+ /* part of section name */
+ const char *namelist3 [] =... |
c27a2164a32cfda80dc1647638a940103669af3d | Analyze and fix the following issue in the Linux kernel code: [ARM] 3340/1: Fix the PCI setup for direct master access to SDRAM | Problem Details:
Patch from Catalin Marinas
The initial code did not configure the inbound memory windows for direct
master access to the SDRAM. This patch creates a 1:1 mapping between the
Versatile/PB PCI memory windows and its SDRAM. Note that an updated FPGA
image is needed for Versatile/PB since the original wind... | ```diff
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index b80d57d51699..722fbabc9cfb 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -240,6 +240,14 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
int i;
int myslot = -... |
fededcd2af6219de69b252b7d3ea4b4ec2f33c7a | Analyze and fix the following issue in the Linux kernel code: kbuild: fix modpost compile with older gcc | Problem Details:
The kernel now requires that CC be 3.1.0 or higher. But we shouldn't place
that requirement upon HOSTCC unless we really need to. Fixes my ia64 problem.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | ```diff
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 844f84b0818a..5b076ef51996 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -590,14 +590,14 @@ static void check_sec_ref(struct module *mod, const char *modname,
/* Walk through all sections */
for (i = 0; i < hdr->e_shnum... |
102d60a2d8a6b54a20317a855dca3b598a2fd581 | Analyze and fix the following issue in the Linux kernel code: [PATCH] padlock: Fix typo that broke 256-bit keys | Problem Details:
A typo crept into the le32_to_cpu patch which broke 256-bit keys
in the padlock driver. The following patch based on observations
by Michael Heyse fixes the problem.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 64819aa7cac4..0c08c58252be 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -348,10 +348,10 @@ aes_set_key(void *ctx_arg, const uint8_t *in_key, unsigned int key_len, uint32_t
break;
case 32:
- ... |
5bd546aa78b5d74f3162815e41940f862215d9e3 | Analyze and fix the following issue in the Linux kernel code: [MMC] Fix mmc_cmd_type() mask | Problem Details:
It's MMC_CMD_MASK not MMC_CMD_TYPE.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | ```diff
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index f38872abc126..bdc556d88498 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -49,7 +49,7 @@ struct mmc_command {
/*
* These are the command types.
*/
-#define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_TYPE)
+#define mm... |
ebcff3c773b42bce6182ec16485abca4e53fba97 | Analyze and fix the following issue in the Linux kernel code: ppc32: Fix BCSR_SIZE for MPC834x SYS | Problem Details:
According to the 'MPC8349E MDS Processor Board User Manual Rev. 1.6'
the size of the BCSR mapping is 32kb.
Signed-off-by: Horst Kronstorfer <hkronsto@frequentis.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org> | ```diff
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.h b/arch/ppc/platforms/83xx/mpc834x_sys.h
index aa86c22cdd25..6727bbdc36ec 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.h
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.h
@@ -23,7 +23,7 @@
#define VIRT_IMMRBAR ((uint)0xfe000000)
#define BCSR_PHYS_ADDR ((uint... |
b00dc3ad74fdb676552d46ee573b88e927240d0c | Analyze and fix the following issue in the Linux kernel code: [PATCH] tmpfs: fix mount mpol nodelist parsing | Problem Details:
I've been dissatisfied with the mpol_nodelist mount option which was
added to tmpfs earlier in -rc. Replace it by mpol=policy:nodelist.
And it was broken: a nodelist is a comma-separated list of numbers and
ranges; the mount options are a comma-separated list of token=values.
Whoops, blindly strsep'i... | ```diff
diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt
index dbe4d87d2615..8a155418c705 100644
--- a/Documentation/filesystems/tmpfs.txt
+++ b/Documentation/filesystems/tmpfs.txt
@@ -79,15 +79,18 @@ that instance in a system with many cpus making intensive use of it.
tmpfs h... |
1e93e70d035a26c0e108f0a9e8f735dabcf948ac | Analyze and fix the following issue in the Linux kernel code: [MIPS] Yosemite: Fix build damage by dc8f6029cd51af1b148846a32e68d69013a5cc0f. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index f17f575f58f0..7f8fda962190 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -94,7 +94,7 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
void prom_boot_secondary(int ... |
909fa64c8bf0ef20722cddaa402404fb1aa14a4a | Analyze and fix the following issue in the Linux kernel code: [MIPS] jiffies_to_compat_timeval fix | Problem Details:
The last argument of div_long_long_rem() must be long.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index d8e2674a1543..4a9f1ecefaf2 100644
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -103,8 +103,9 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value)
* one divid... |
1e35aabab82f8a6f7ab884b642e68be260f92f2c | Analyze and fix the following issue in the Linux kernel code: [MIPS] Add topology_init. | Problem Details:
A recent patch introduced cpu topology in sysfs. When you run a kernel
with SMP and sysfs enabled, you now get an Oops on boot. The following
patch fixes that by adding topology_init to arch/mips/kernel/smp.c. The
code is copied from arch/s390/kernel/smp.c.
Signed-off-by: Rojhalat Ibrahim <imr@rt... | ```diff
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 25472fcaf715..5e189862e523 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -29,6 +29,7 @@
#include <linux/timex.h>
#include <linux/sched.h>
#include <linux/cpumask.h>
+#include <linux/cpu.h>
#include <asm/atomic.h>
#in... |
76e1daee7db153400aaed55646e05a312da353b3 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix compiler warnings in arch/mips/sibyte/bcm1480/irq.c | Problem Details:
Fix the following compiler warnings:
CC arch/mips/sibyte/bcm1480/irq.o
arch/mips/sibyte/bcm1480/irq.c: In function ‘bcm1480_set_affinity’:
arch/mips/sibyte/bcm1480/irq.c:168: warning: ISO C90 forbids mixed declarations and code
arch/mips/sibyte/bcm1480/irq.c: In function ‘ack_bcm1480_irq’:
... | ```diff
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index b2a1ba5d23df..9cf7d713b13c 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -139,7 +139,7 @@ void bcm1480_unmask_irq(int cpu, int irq)
#ifdef CONFIG_SMP
static void bcm1480_set_affinity(unsign... |
82ad93f4a002294820e9a5e6f84beef2222a54b7 | Analyze and fix the following issue in the Linux kernel code: [MIPS] N32: Fix N32 rt_sigtimedwait and rt_sigsuspend breakage. | Problem Details:
Originally found through an oops in the Gentoo N32 userland build; patch
based on original patch by Daniel Jacobwitz.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 60353f5acc48..9996b6e84585 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -1450,25 +1450,6 @@ sys32_timer_create(u32 clock, struct sigevent32 __user *se32, timer_t __user *ti
return sys_timer_create(clock, ... |
8ecbbcaf08c13c57d6602472478739d64650ee0e | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fixes for uaccess.h with gcc >= 4.0.1 | Problem Details:
It seems current get_user() incorrectly sign-extend an unsigned int
value on 64bit kernel. I think this is because '(__typeof__(val))'
cast in final assignment. I suppose the cast should be
'(__typeof__(*(addr))'.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <r... | ```diff
diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h
index 7a553e9d44d3..b96f3e0f3933 100644
--- a/include/asm-mips/uaccess.h
+++ b/include/asm-mips/uaccess.h
@@ -233,7 +233,7 @@ do { \
#define __get_user_check(x,ptr,size) \
({ \
long __gu_err = -EFAULT; \
- const voi... |
36ccf1c0e3917f1f73abc17c38ad704c59f8d1b6 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Make integer overflow exceptions in kernel mode fatal. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index c9d2b5147ca3..005debbfbe84 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1994 - 199... |
f55ab26a8f92a23988c3e6da28dae4741933a4e2 | Analyze and fix the following issue in the Linux kernel code: [GFS2] Use mutices rather than semaphores | Problem Details:
As well as a number of minor bug fixes, this patch changes GFS
to use mutices rather than semaphores. This results in better
information in case there are any locking problems.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> | ```diff
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 321945fde12d..4df78ecfeeb3 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -149,7 +149,7 @@ int gfs2_glock_put(struct gfs2_glock *gl)
struct gfs2_gl_hash_bucket *bucket = gl->gl_bucket;
int rv = 0;
- down(&sdp->sd_invalidate_inodes_mutex);
+ mutex... |
cf535ea52e68e3ee6f4a90cc383faa1ee857f14d | Analyze and fix the following issue in the Linux kernel code: [PATCH] m32r: update sys_tas() routine | Problem Details:
This patch updates and fixes sys_tas() routine for m32r.
In the previous implementation, a lockup rarely caused at sys_tas()
routine in SMP environment.
> > The problem is that touching *addr will generate an oops if that page isn't
> > paged in. If we convert it to use get_user() then that's an imp... | ```diff
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index fe55b28d3725..670cb49210af 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -29,28 +29,7 @@
/*
* sys_tas() - test-and-set
- * linuxthreads testing version
*/
-#ifndef CONFIG_SMP
-asmlinkage int sys_t... |
b04ec261bd64f927bf3fce5cf9eeb0225557939d | Analyze and fix the following issue in the Linux kernel code: [PATCH] m32r: __cmpxchg_u32 fix | Problem Details:
This patch fixes a bug of include/asm-m32r/system.h:__cmpxchg_u32().
static __inline__ unsigned long
__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new);
In __cmpxchg_u32(), the "old" value must not be changed to the previous "*p"
value. But the former code modifies the p... | ```diff
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index 06c12a037cba..d6a2c613be68 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -239,7 +239,7 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
" bra 2f; \n"
" .f... |
aa88861fc3184a7d830954661dd281de4ae8d2ba | Analyze and fix the following issue in the Linux kernel code: [PATCH] s390: dasd reference counting | Problem Details:
When using the dasd diag discipline, the base discipline module (eckd or fba)
can be unloaded, even though the dasd driver requires both discipline modules
(base and diag) to work correctly.
Implement reference counting for both base and diag discipline modules in
order to fix this.
Signed-off-by: Pe... | ```diff
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 08c88fcd8963..06bb992a4c6c 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -156,7 +156,12 @@ dasd_state_known_to_new(struct dasd_device * device)
/* disable extended error reporting for this device */
dasd_dis... |
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