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9a2a9bb2010ed7e56547e2bb2041dab14ab0510a
Analyze and fix the following issue in the Linux kernel code: [SUNSU]: Fix license.
Problem Details: FATAL: modpost: GPL-incompatible module sunsu uses the GPL-only symbol tty_insert_flip_string_flags Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index 1c4396c2962d..2b4f96541b8e 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -1730,3 +1730,4 @@ static void __exit sunsu_exit(void) module_init(sunsu_probe); module_exit(sunsu_exit); +MODULE_LICENSE("GPL"); ```
f1adad78dd2fc8edaa513e0bde92b4c64340245c
Analyze and fix the following issue in the Linux kernel code: Revert "[PATCH] sched: fix interactive task starvation"
Problem Details: This reverts commit 5ce74abe788a26698876e66b9c9ce7e7acc25413 (and its dependent commit 8a5bc075b8d8cf7a87b3f08fad2fba0f5d13295e), because of audio underruns. Reported by Rene Herman <rene.herman@keyaccess.nl>, who also pinpointed the exact cause of the underruns: "Audio underruns galore, with only ...
```diff diff --git a/kernel/sched.c b/kernel/sched.c index 4c64f85698ae..c13f1bd2df7d 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -664,48 +664,6 @@ static int effective_prio(task_t *p) return prio; } -/* - * We place interactive tasks back into the active array, if possible. - * - * To guarantee that this ...
ca2797ffaabc1f73cf8a73a30f709f0c1a6bef34
Analyze and fix the following issue in the Linux kernel code: [AGPGART] Fix Nforce3 suspend on amd64.
Problem Details: kernel.org bugzilla #6206 Based on patch from Serge Belyshev <belyshev@depni.sinp.msu.ru> Signed-off-by: Dave Jones <davej@redhat.com>
```diff diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 36517d4d1ad9..ac3c33a2e37d 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -617,6 +617,9 @@ static int agp_amd64_resume(struct pci_dev *pdev) pci_set_power_state(pdev, PCI_D0); pci_restore_state(pd...
b307e8548921c686d2eb948ca418ab2941876daa
Analyze and fix the following issue in the Linux kernel code: [PATCH] ad1848 section fix
Problem Details: WARNING: sound/oss/ad1848.o - Section mismatch: reference to .init.data:ad1848_isapnp_list from .text between 'ad1848_init_generic' (at offset 0x46f0) and 'kmalloc' WARNING: sound/oss/ad1848.o - Section mismatch: reference to .init.data:ad1848_isapnp_list from .text between 'ad1848_init_generic' (at of...
```diff diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c index 49796be955f3..e04fa49b0dc8 100644 --- a/sound/oss/ad1848.c +++ b/sound/oss/ad1848.c @@ -2026,7 +2026,8 @@ int ad1848_init (char *name, struct resource *ports, int irq, int dma_playback, if (irq > 0) { devc->dev_no = my_dev; - if (request_irq(dev...
db31419404e5ccc7e8e07000a5f1ac440a0eafa0
Analyze and fix the following issue in the Linux kernel code: [PATCH] nm256_audio section fix
Problem Details: WARNING: sound/oss/nm256_audio.o - Section mismatch: reference to .init.text:nm256_peek_for_sig from .text between 'nm256_install' (at offset 0x3ba4) and 'nm256_probe' WARNING: sound/oss/nm256_audio.o - Section mismatch: reference ...
```diff diff --git a/sound/oss/nm256_audio.c b/sound/oss/nm256_audio.c index 7de079b202f2..6e662ac009ae 100644 --- a/sound/oss/nm256_audio.c +++ b/sound/oss/nm256_audio.c @@ -960,7 +960,7 @@ static struct ac97_mixer_value_list mixer_defaults[] = { /* Installs the AC97 mixer into CARD. */ -static int __init +stati...
1caef6aa97a3a43a82f238d8b31bf177de34a4bf
Analyze and fix the following issue in the Linux kernel code: [PATCH] es18xx build fix
Problem Details: sound/isa/es18xx.c: In function `snd_es18xx_identify': sound/isa/es18xx.c:1606: warning: implicit declaration of function `udelay' Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index a36ec1daa5cb..e6945db8ed1b 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -85,6 +85,8 @@ #include <linux/pnp.h> #include <linux/isapnp.h> #include <linux/moduleparam.h> +#include <linux/delay.h> + #include <asm/io.h> #include <asm/dma....
fad43488b8c9b3914fcdc48ee3b8d30aeb49fa30
Analyze and fix the following issue in the Linux kernel code: [PATCH] mpu401 section fix
Problem Details: WARNING: sound/drivers/mpu401/snd-mpu401.o - Section mismatch: reference to .init.text: from .text between 'snd_mpu401_pnp_probe' (at offset 0x1f7) and 'snd_mpu401_pnp_remove' Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-b...
```diff diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c index da7ef26995c3..77b06009735d 100644 --- a/sound/drivers/mpu401/mpu401.c +++ b/sound/drivers/mpu401/mpu401.c @@ -151,7 +151,7 @@ static struct pnp_device_id snd_mpu401_pnpids[] = { MODULE_DEVICE_TABLE(pnp, snd_mpu401_pnpids); -st...
9e8a3d229b23c34adb9c20cc2875fc67dce12585
Analyze and fix the following issue in the Linux kernel code: [PATCH] i810 section fix
Problem Details: WARNING: drivers/video/i810/i810fb.o - Section mismatch: reference to .init.data: from .text between 'i810_fix_offsets' (at offset 0x1b88) and 'i810_alloc_agp_mem' WARNING: drivers/video/i810/i810fb.o - Section mismatch: reference to .init.data: from .text between 'i810_fix_offsets' (at offset 0x1b8f) ...
```diff diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c index 788297e9d59e..44aa2ffff973 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/i810/i810_main.c @@ -76,8 +76,8 @@ * * Experiment with v_offset to find out which works best for you. */ -static u32 v_offset_defaul...
9781b8b055bd0a02a043ed80fb8d59d703a49daf
Analyze and fix the following issue in the Linux kernel code: [PATCH] pd6729 section fix
Problem Details: WARNING: drivers/pcmcia/pd6729.o - Section mismatch: reference to .init.text: from .text between 'pd6729_pci_probe' (at offset 0x9a8) and 'pd6729_pci_remove' Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org...
```diff diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c index 16d1ea7b0a18..247ab837f841 100644 --- a/drivers/pcmcia/pd6729.c +++ b/drivers/pcmcia/pd6729.c @@ -589,7 +589,7 @@ static int pd6729_check_irq(int irq, int flags) return 0; } -static u_int __init pd6729_isa_scan(void) +static u_int __devin...
ae57a856429dd932c547530df1b234eb7e642297
Analyze and fix the following issue in the Linux kernel code: [PATCH] kobject: quiet errors in kobject_add
Problem Details: People don't like released kernels yelling at them, no matter how real the error might be. So only report it if CONFIG_KOBJECT_DEBUG is enabled. Sent on request of Andrew Morton. (akpm: should bring this back post-2.6.17) Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Andrew Mort...
```diff diff --git a/lib/kobject.c b/lib/kobject.c index b46350c27837..687ab418d292 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -198,14 +198,14 @@ int kobject_add(struct kobject * kobj) /* be noisy on error issues */ if (error == -EEXIST) - printk("kobject_add failed for %s with -EEXIST, " + pr_debug(...
eae07ac607f317ee6781983d3f9d8f77ef144b45
Analyze and fix the following issue in the Linux kernel code: [PATCH] kbuild: fix modpost segfault for 64bit mipsel kernel
Problem Details: Here is an updated r_info layout fix. Please apply "check SHT_REL sections" patch before this. 64bit mips has different r_info layout. This patch fixes modpost segfault for 64bit little endian mips kernel. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: R...
```diff diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 1aa52a86c2cf..d0f86ed43f7a 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -700,6 +700,7 @@ static void check_sec_ref(struct module *mod, const char *modname, const char *name = secstrings + sechdrs[i].sh_name; const char *...
2c1a51f39d9551a514d7a089d01c23c0c3a54ab8
Analyze and fix the following issue in the Linux kernel code: [PATCH] kbuild: check SHT_REL sections
Problem Details: I found that modpost can not detect section mismatch on mips and i386. On mips64, the modpost (with r_info layout fix) can detect it. The current modpst only checks SHT_RELA section but I suppose SHT_REL section should be checked also. This patch does not contain r_info layout fix. I'll post an upd...
```diff diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 6d04504b2fc1..1aa52a86c2cf 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -697,29 +697,56 @@ static void check_sec_ref(struct module *mod, const char *modname, /* Walk through all sections */ for (i = 0; i < hdr->e_shnum; ...
92f63cd000059366af18712367216d96180e0ec0
Analyze and fix the following issue in the Linux kernel code: [PATCH] s390: next_timer_interrupt overflow in stop_hz_timer
Problem Details: The 32 bit unsigned substraction (next - jiffies) in stop_hz_timer can overflow if jiffies gets advanced between next_timer_interrupt and the read under the xtime lock. The cast to a u64 then results in a large value which causes the cpu to wait too long. Fix this by casting next and jiffies independ...
```diff diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 029f09901b85..ce19ad4e92ec 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -272,7 +272,7 @@ static inline void stop_hz_timer(void) next = next_timer_interrupt(); do { seq = read_seqbegin_irqsave(&xtime_lock, flags)...
0662b71322e211dba9a4bc0e6fbca7861a2b5a7d
Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix a NO_IDLE_HZ timer bug
Problem Details: Under certain timing conditions, a race during boot occurs where timer ticks are being processed on remote CPUs. The remote timer ticks can increment jiffies, and if this happens during a window when a timeout is very close to expiring but a local tick has not yet been delivered, you can end up with ...
```diff diff --git a/kernel/timer.c b/kernel/timer.c index 67eaf0f54096..9e49deed468c 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -541,6 +541,22 @@ found: } spin_unlock(&base->lock); + /* + * It can happen that other CPUs service timer IRQs and increment + * jiffies, but we have not yet got a local time...
be0d03f1c3d3612fe2b6aa451ae87a89382c9231
Analyze and fix the following issue in the Linux kernel code: [PATCH] i386 kdump boot cpu physical apicid fix
Problem Details: o Kdump second kernel boot fails after a system crash if second kernel is UP and acpi=off and if crash occurred on a non-boot cpu. o Issue here is that MP tables report boot cpu lapic id as 0 but second kernel is booting on a different processor and MP table data is stale in this context. Hence ...
```diff diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index 013b85df18c6..3d4b2f3d116a 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -1341,6 +1341,14 @@ int __init APIC_init_uniprocessor (void) connect_bsp_APIC(); + /* + * Hack: In case of kdump, after a crash, kernel mig...
5daa3ba0c6a41a8bb4ba17ad8d5514172e103504
Analyze and fix the following issue in the Linux kernel code: [PATCH] pxa2xx-spi update
Problem Details: Fix some outstanding issues with the pxa2xx_spi driver when running on a PXA270: - Wrong timeout calculation in the setup function due to different peripheral clock rates in the PXAxxx family. - Bad handling of SSSR_TFS interrupts in interrupt_transfer function. - Added locking to interface betwee...
```diff diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index 596bf820b70c..29aec77f98be 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -363,25 +363,30 @@ static void unmap_dma_buffers(struct driver_data *drv_data) } /* caller already set message->status; dma and pio irqs a...
ba1a051319dc2bec9f43b7cef11c6e5270107fd6
Analyze and fix the following issue in the Linux kernel code: [PATCH] minor SPI doc fix
Problem Details: Because several developers asked me about referenced but missing spi_add_master(), I think that this patch should be applied ... it corrects comments so they refer to spi_register_master() instead. Signed-off-by: dmitry pervushin <dpervushin@ru.mvista.com> Signed-off-by: David Brownell <dbrownell@use...
```diff diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 7a3f733051e9..1cea4a6799fe 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -338,18 +338,18 @@ static struct class spi_master_class = { * spi_alloc_master - allocate SPI master controller * @dev: the controller, possibly using the platform_bu...
a6a61c5494145c904bead0cceadd94080bd3a784
Analyze and fix the following issue in the Linux kernel code: [PATCH] Overrun in isdn_tty.c
Problem Details: This fixes coverity bug id #1237. After the while loop, it is possible for i == ISDN_LMSNLEN. If this happens the terminating '\0' is written after the end of the array. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Cc: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Si...
```diff diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index 3585fb1f3344..2ac90242d263 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -2880,7 +2880,7 @@ isdn_tty_cmd_ATand(char **p, modem_info * info) p[0]++; i = 0; while (*p[0] && (strchr("0123456789,...
bdd804f478a0cc74bf7db8e9f9d5fd379d1b31ca
Analyze and fix the following issue in the Linux kernel code: [PATCH] Cpuset: might sleep checking zones allowed fix
Problem Details: Fix a couple of infrequently encountered 'sleeping function called from invalid context' in the cpuset hooks in __alloc_pages. Could sleep while interrupts disabled. The routine cpuset_zone_allowed() is called by code in mm/page_alloc.c __alloc_pages() to determine if a zone is allowed in the current...
```diff diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 813b4ec1298a..bb3416932ab0 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -951,7 +951,7 @@ restart: goto got_pg; do { - if (cpuset_zone_allowed(*z, gfp_mask)) + if (cpuset_zone_allowed(*z, gfp_mask|__GFP_HARDWALL)) wakeup_kswapd(*z, order)...
d66fd908acc8ba88541ecc570d89b0243f947c5e
Analyze and fix the following issue in the Linux kernel code: [PATCH] fix NULL dereference in inotify_ignore
Problem Details: Don't reassign to watch. If idr_find() returns NULL, then put_inotify_watch() will choke. Signed-off-by: Amy Griffis <amy.griffis@hp.com> Cc: John McCutchan <john@johnmccutchan.com> Cc: Robert Love <rlove@rlove.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@...
```diff diff --git a/fs/inotify.c b/fs/inotify.c index 7d5725336527..732ec4bd5774 100644 --- a/fs/inotify.c +++ b/fs/inotify.c @@ -894,8 +894,7 @@ static int inotify_ignore(struct inotify_device *dev, s32 wd) mutex_lock(&dev->mutex); /* make sure that we did not race */ - watch = idr_find(&dev->idr, wd); - if (li...
66055a4e7334b05354c835123ff621c5f700e56a
Analyze and fix the following issue in the Linux kernel code: [PATCH] fix race in inotify_release
Problem Details: While doing some inotify stress testing, I hit the following race. In inotify_release(), it's possible for a watch to be removed from the lists in between dropping dev->mutex and taking inode->inotify_mutex. The reference we hold prevents the watch from being freed, but not from being removed. Check...
```diff diff --git a/fs/inotify.c b/fs/inotify.c index 1f50302849c5..7d5725336527 100644 --- a/fs/inotify.c +++ b/fs/inotify.c @@ -848,7 +848,11 @@ static int inotify_release(struct inode *ignored, struct file *file) inode = watch->inode; mutex_lock(&inode->inotify_mutex); mutex_lock(&dev->mutex); - remove_wa...
12783b002db1f02c29353c8f698a85514420b9f4
Analyze and fix the following issue in the Linux kernel code: [PATCH] SPARSEMEM incorrectly calculates section number
Problem Details: A bad calculation/loop in __section_nr() could result in incorrect section information being put into sysfs memory entries. This primarily impacts memory add operations as the sysfs information is used while onlining new memory. Fix suggested by Dave Hansen. Note that the bug may not be obvious from...
```diff diff --git a/mm/sparse.c b/mm/sparse.c index c5e89eb9ac8f..100040c0dfb6 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -87,11 +87,8 @@ int __section_nr(struct mem_section* ms) unsigned long root_nr; struct mem_section* root; - for (root_nr = 0; - root_nr < NR_MEM_SECTIONS; - root_nr += SECTIONS_P...
ad8f5797302ed389476debcc51b4630f387618b9
Analyze and fix the following issue in the Linux kernel code: [PATCH] build fix: CONFIG_MEMORY_HOTPLUG=y on i386
Problem Details: typo in #ifdefs. Fixes http://bugme.osdl.org/show_bug.cgi?id=6538 Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index ae6534ad8161..3df1371d4520 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -651,7 +651,7 @@ void __init mem_init(void) * Specifically, in the case of x86, we will always add * memory to the highmem for now. */ -#ifdef CONFIG_HOTPLU...
d4e9dc63dca91cd89086b5a686d7f7635c8319e5
Analyze and fix the following issue in the Linux kernel code: [PATCH] selinux: endian fix
Problem Details: Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index d987048d3f33..21dad415b896 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -3231,7 +3231,7 @@ static int selinux_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb) goto out; /* Handle mapped IPv4 packets...
48d705522da4fa04bb0169a7ca3c9ab92e28b613
Analyze and fix the following issue in the Linux kernel code: [PATCH] HID read busywait fix
Problem Details: Make a read of a HID device block until data is available. Without it, the read goes into a busy-wait loop until data is available. Cc: Greg KH <greg@kroah.com> Acked-by: Vojtech Pavlik <vojtech@suse.cz> Cc: Dmitry Torokhov <dtor_core@ameritech.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed...
```diff diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index 6dd666696178..c4670e1d4654 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c @@ -317,6 +317,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun } schedule(); + set_c...
2adc7d47c4dbf684e69ee3980c158ff684dc170e
Analyze and fix the following issue in the Linux kernel code: [PATCH] md: Fix inverted test for 'repair' directive.
Problem Details: We should be able to write 'repair' to /sys/block/mdX/md/sync_action, however due to and inverted test, that always given EINVAL. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/drivers/md/md.c b/drivers/md/md.c index d7316b829a62..3ca3cfb03a7e 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2252,7 +2252,7 @@ action_store(mddev_t *mddev, const char *page, size_t len) } else { if (cmd_match(page, "check")) set_bit(MD_RECOVERY_CHECK, &mddev->recovery); - els...
22192ccd6d1dfea2a41e40442997ccad5b7b160e
Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: Fix ide-pmac sysfs entry
Problem Details: It looks like the generic ide code now wants ide_init_hwif_ports() to set the parent struct device into the ide_hw structure (new field ?). Without this, the mac ide code can cause the ide probing code to explode in flames in sysfs registration due to what looks like a stale pointer in there (happens ...
```diff diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 78e30f803671..ffca8b63ee79 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -553,6 +553,8 @@ pmac_ide_init_hwif_ports(hw_regs_t *hw, if (irq != NULL) *irq = pmac_ide[ix].irq; + + hw->dev = &pmac_ide[ix].mdev->ofdev.dev;...
6d39bedc47fbf18a940f5843981767c221d22cfe
Analyze and fix the following issue in the Linux kernel code: [PATCH] matroxfb: fix DVI setup to be more compatible
Problem Details: There has been a longstanding problem with the Matrox G450 and perhaps other similar cards, with modes "above" 1280x1024-60 on ppc/ppc64 boxes running Linux. Higher resolutions and/or higher refresh rates resulted in a very noticably "jittery" display, and sometimes no display, depending on the physic...
```diff diff --git a/drivers/video/matrox/g450_pll.c b/drivers/video/matrox/g450_pll.c index 8073a73f6f35..440272ad10e7 100644 --- a/drivers/video/matrox/g450_pll.c +++ b/drivers/video/matrox/g450_pll.c @@ -316,14 +316,24 @@ static int __g450_setclk(WPMINFO unsigned int fout, unsigned int pll, case M_PIXEL_PLL_B: ...
d64b1c878fc1e384ae53d1d40034239bc33848f4
Analyze and fix the following issue in the Linux kernel code: [PATCH] NFS: fix error handling on access_ok in compat_sys_nfsservctl
Problem Details: Functions compat_nfs_svc_trans, compat_nfs_clnt_trans, compat_nfs_exp_trans, compat_nfs_getfd_trans and compat_nfs_getfs_trans, which are called by compat_sys_nfsservctl(fs/compat.c), don't handle the return value of access_ok properly. access_ok return 1 when the addr is valid, and 0 when it's not, b...
```diff diff --git a/fs/compat.c b/fs/compat.c index 01f39f87f372..b1f64786a613 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -2030,109 +2030,115 @@ union compat_nfsctl_res { struct knfsd_fh cr32_getfs; }; -static int compat_nfs_svc_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg) -{ - int err...
84b3932bf0fd8cdc8c75a5be77e1dded1e6479c6
Analyze and fix the following issue in the Linux kernel code: [PATCH] forcedeth: fix multi irq issues
Problem Details: With Manfred Spraul <manfred@colorfullife.com> and Andrew Morton <akpm@osdl.org> Bring back this recently-reverted patch, only fixed. Original changelog: From: Ayaz Abdulla <aabdulla@nvidia.com> This patch fixes the issues with multiple irqs. I am resending based on feedback. I de...
```diff diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 7e078b4cca7c..705e1229d89d 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -106,6 +106,7 @@ * 0.51: 20 Jan 2006: Add 64bit consistent memory allocation for rings. * 0.52: 20 Jan 2006: Add MSI/MSIX support. * 0.53: 1...
615191bb1dfc6980e7c7a85225444d860d74b343
Analyze and fix the following issue in the Linux kernel code: [MTD] Account for MODULE_SYMBOL_PREFIX when requesting NOR chip driver
Problem Details: Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c index 00ca6f591202..cdb0f590b40c 100644 --- a/drivers/mtd/chips/gen_probe.c +++ b/drivers/mtd/chips/gen_probe.c @@ -207,14 +207,14 @@ static inline struct mtd_info *cfi_cmdset_unknown(struct map_info *map, struct cfi_private *cfi = map...
ecde26313076e5055dcd54d6537632275346203f
Analyze and fix the following issue in the Linux kernel code: [MTD] Use symbol_request() in old DiskOnChip probe code to find actual driver
Problem Details: The previous code wouldn't work correctly on architectures which have a non-empty MODULE_SYMBOL_PREFIX, and this version is neater if slightly less optimal in the built-in case. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c index dce4c904b636..593bb033a3fa 100644 --- a/drivers/mtd/devices/docprobe.c +++ b/drivers/mtd/devices/docprobe.c @@ -231,26 +231,9 @@ static inline int __init doccheck(void __iomem *potential, unsigned long physadr static int docfo...
9167e0f811cbe28564c44a99c2f07b0ce5b368cf
Analyze and fix the following issue in the Linux kernel code: [JFFS2] Remove stray kfree of summary info in XATTR code.
Problem Details: We don't allocate this locally any more -- it's given to us and owner by our caller. Also improve the debug messages a little. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c index e60289ada833..5a59c6188407 100644 --- a/fs/jffs2/summary.c +++ b/fs/jffs2/summary.c @@ -411,8 +411,9 @@ static int jffs2_sum_process_sum_data(struct jffs2_sb_info *c, struct jffs2_eras ino = je32_to_cpu(spi->inode); - dbg_summary("Inode at 0...
7807ef7ba2a41c05f6197381f572dd38baa6c1ce
Analyze and fix the following issue in the Linux kernel code: [JFFS2] Fix summary handling of unknown but compatible nodes.
Problem Details: For RWCOMPAT and ROCOMPAT nodes, we should still allow the mount to succeed. Just abandon the summary and fall through to the full scan. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index fecf5584f830..f677d6950fd4 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -30,7 +30,6 @@ static void jffs2_erase_callback(struct erase_info *); #endif static void jffs2_erase_failed(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, uint32_t ...
3560160aa26ebced1944aaa2e7e436d2a1b1bf70
Analyze and fix the following issue in the Linux kernel code: [JFFS2] Fix memory leak in scan code; improve comments.
Problem Details: If we had to allocate extra space for the summary node, we weren't correctly freeing it when jffs2_sum_scan_sumnode() returned nonzero -- which is both the success and the failure case. Only when it returned zero, which means fall through to the full scan, were we correctly freeing the buffer. Documen...
```diff diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index 06637050749d..192b0bd21180 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -516,10 +516,15 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo if (sumptr) { err = jffs2_sum_scan_sumnode(c, jeb, sumptr, sumlen, &p...
ffb39f0324b56bacaabac26133143cf861d0e9f9
Analyze and fix the following issue in the Linux kernel code: [SCSI] qla2xxx: ABBA lock ordering fix.
Problem Details: In qla2x00_reset_chip the driver first takes the hardware lock, and then later on takes the mbx lock. In the mailbox_command code.. it goes the other way around. Discovered with the lock validator. Cc: Ingo Molnar <mingo@elte.hu> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morto...
```diff diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 1cf27fe92f4b..1289a18e7ad2 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -411,7 +411,6 @@ qla2x00_reset_chip(scsi_qla_host_t *ha) unsigned long flags = 0; struct device_reg_2xxx __i...
656cffc95f0cb8211aa75eaca249e6ff4f59ec83
Analyze and fix the following issue in the Linux kernel code: [SCSI] iscsi: fix command requeues during iscsi recovery
Problem Details: Do not flush queues then block session. This will cause commands to needlessly swing around on us and remove goofy recovery_failed field and replace with state value. And do not start recovery from within the host reset function. This causeis too many problems becuase open-iscsi was desinged to call o...
```diff diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 580c0505603c..d810acae45f7 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -487,6 +487,11 @@ void iscsi_conn_failure(struct iscsi_conn *conn, enum iscsi_err err) unsigned long flags; spin_lock_irqsave(&session->lock...
07fb75a50600c0c480b40c6d11dbc993f21bc2bc
Analyze and fix the following issue in the Linux kernel code: [SCSI] fix (unlikely) memory leak in DAC960 driver
Problem Details: The Coverity checker found a memory leak (bug nr. 1245) in drivers/block/DAC960.c::DAC960_V2_ProcessCompletedCommand() The leak is pretty unlikely since it requires that the first of two successive kmalloc() calls fail while the second one succeeds. But it can still happen even if it's unlikely. If ...
```diff diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 45bcda544880..dd8a1501142f 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -17,8 +17,8 @@ */ -#define DAC960_DriverVersion "2.5.47" -#define DAC960_DriverDate "14 November 2002" +#define DAC960_DriverVersion "2.5.4...
df3b7668715f9acfe6ff37dd886f68e46ccd677e
Analyze and fix the following issue in the Linux kernel code: [SCSI] aacraid: sa race condition fix
Problem Details: Received From Mark Salyzyn A race condition existed that could result in a lost completion of a command to the ppc based cards. Signed-off-by: Mark Haverkamp <markh@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
```diff diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c index ecc47b605c58..88d400fccc94 100644 --- a/drivers/scsi/aacraid/sa.c +++ b/drivers/scsi/aacraid/sa.c @@ -66,11 +66,11 @@ static irqreturn_t aac_sa_intr(int irq, void *dev_id, struct pt_regs *regs) sa_writew(dev, DoorbellClrReg_p, PrintfRe...
9f434d4f84a235f6b61aec6e691d6b07bc46fc24
Analyze and fix the following issue in the Linux kernel code: [SCSI] scsi_transport_sas: make write attrs writeable
Problem Details: A couple write attributes in sas transport layer have a small bug that prevents them from being written to. Those attributes are the link_reset and write_reset. This is due the store field being set to NULL. Signed-off-by: Eric Moore <Eric.Moore@lsil.com> Signed-off-by: James Bottomley <James.Bottom...
```diff diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index 8126c395de16..f3b16066387c 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -978,7 +978,6 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel, #define SETUP_TEMPLATE(a...
6d99a3f372181160a56d7b1ee3259dbe03663f0d
Analyze and fix the following issue in the Linux kernel code: [SCSI] scsi_transport_sas; fix user_scan
Problem Details: the user_scan() callback currently has the potential to identify the wrong device in the presence of expanders. This is because it finds the first device with a matching target_id, which might be an expander. Fix this by making it look specifically for end devices. Signed-off-by: James Bottomley <Ja...
```diff diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index 8b6d65e21bae..8126c395de16 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -955,7 +955,8 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel, list_for_each_entry(rph...
3655d1d323386e001c786af10f0a3f39f438f03b
Analyze and fix the following issue in the Linux kernel code: [PATCH] libata: Fix the HSM error_mask mapping (was: Re: libata-tj and SMART)
Problem Details: Fix the HSM error_mask mapping. Changes: - Better mapping in ac_err_mask() - In HSM_ST_FIRST ans HSM_ST state, check ATA_ERR|ATA_DF and map it to AC_ERR_DEV instead of AC_ERR_HSM. - In HSM_ST_FIRST and HSM_ST state, map DRQ=1 ERR=1 to AC_ERR_HSM. - For PIO data in and DRQ=1 ERR=1, add check after the ...
```diff diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 00881226f8dd..aa38ed3e59a8 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -4009,9 +4009,15 @@ fsm_start: poll_next = (qc->tf.flags & ATA_TFLAG_POLLING); /* check device status */ - if (unlikely((stat...
e2a7f77a7b4ab298a38c8d1f624628456069bdb0
Analyze and fix the following issue in the Linux kernel code: [PATCH] libata-core: fix current kernel-doc warnings
Problem Details: Fix all current kernel-doc warnings. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index bd147207f25d..823dfa78c0ba 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -864,6 +864,9 @@ static unsigned int ata_id_xfermask(const u16 *id) /** * ata_port_queue_task - Queue port_task * @ap: The ata_po...
559eedad7f7764dacca33980127b4615011230e4
Analyze and fix the following issue in the Linux kernel code: [PATCH] sata_mv: endian fix
Problem Details: This fixes a byte-swap issue on PPC, found by Zang Roy-r61911 on the powerpc platform. His original patch also had some other platform-specific changes in #ifdef's, but I'm not sure yet how to incorporate them. Look for another patch for those (soon). Signed-off-by: Mark Lord <liml@rtr.ca> Signed-of...
```diff diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c index dea9d4e42586..dcda579ee93a 100644 --- a/drivers/scsi/sata_mv.c +++ b/drivers/scsi/sata_mv.c @@ -1030,8 +1030,9 @@ static inline unsigned mv_inc_q_index(unsigned index) static inline void mv_crqb_pack_cmd(u16 *cmdw, u8 data, u8 addr, unsigned ...
eb46d684600ac145501805a294c94675e82eab2e
Analyze and fix the following issue in the Linux kernel code: [PATCH] sata_mv: chip initialization fixes
Problem Details: The interface control register of the 60xx (and later) Marvell chip requires certain bits to always be set when writing to it. These bits incorrectly read-back as zeros, so the pattern must be ORed in with each write of the register. Also, bit 12 should NOT be set (note that Marvell's own driver also...
```diff diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c index 3ed2f333d5a9..bb2409e761d0 100644 --- a/drivers/scsi/sata_mv.c +++ b/drivers/scsi/sata_mv.c @@ -1885,7 +1885,8 @@ static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio, if (IS_60XX(hpriv)) { u32 ifctl = readl(port_mm...
9b358e305c1d783c8a4ebf00344e95deb9e38f3d
Analyze and fix the following issue in the Linux kernel code: [PATCH] sata_mv: prevent unnecessary double-resets
Problem Details: The mv_err_intr() function is invoked from the driver's interrupt handler, as well as from the timeout function. This patch prevents it from triggering a one-after-the-other double reset of the controller when invoked from the timeout function. This also adds a check for a timeout race condition that...
```diff diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c index d5fdcb9a8842..87f26cd60fae 100644 --- a/drivers/scsi/sata_mv.c +++ b/drivers/scsi/sata_mv.c @@ -1291,6 +1291,7 @@ static u8 mv_get_crpb_status(struct ata_port *ap) /** * mv_err_intr - Handle error interrupts on the port * @ap: ATA...
f905703a93b7014a0fd95d0edac2b734bf0d1522
Analyze and fix the following issue in the Linux kernel code: [PATCH] network: axnet_cs: bug fix multicast code (support older ax88190 chipset)
Problem Details: Dear Jeff axnet_cs: bug fix multicast code (support older ax88190 chipset) Signed-off-by: komurojun-mbn@nifty.com Best Regards Komuro Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 448a09488529..2ea66aca648b 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -1691,17 +1691,6 @@ static void do_set_multicast_list(struct net_device *dev) memset(ei_local->mcfilter, 0xFF, 8); } ...
86a31a759f2117816b8c78a049c41ead3ef9ef1c
Analyze and fix the following issue in the Linux kernel code: [PATCH] sky2: more fixes for Yukon Ultra
Problem Details: Logic error in the phy initialization code. Also, turn on wake on lan bit in status control. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 795adfad18bf..bb185e5efa35 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -236,6 +236,7 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) } if (hw->chip_id == CHIP_ID_YUKON_EC_U) { + sky2_write16(hw, B0_CTS...
2d2a387199bf38c6628adb9c6184d7ab6e306148
Analyze and fix the following issue in the Linux kernel code: [PATCH] Subjec: sky2, skge: correct PCI id for DGE-560T
Problem Details: The Dlink DGE-560T uses Yukon2 chipset so it needs sky2 driver; and the DGE-530T uses Yukon1 so it uses skge driver. Bug: http://bugzilla.kernel.org/show_bug.cgi?id=6544 Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/net/skge.c b/drivers/net/skge.c index a70c2b0cc104..63a6b3dfc095 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -78,8 +78,7 @@ static const struct pci_device_id skge_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE) }, { PCI_DEVICE(PCI_VENDO...
f34ba4e1edd82272dbc192e488c7dc9e56c4ec62
Analyze and fix the following issue in the Linux kernel code: [PATCH] revert "forcedeth: fix multi irq issues"
Problem Details: Revert ebf34c9b6fcd22338ef764b039b3ac55ed0e297b. Maybe. Due to crashes at shutdown - see http://bugzilla.kernel.org/show_bug.cgi?id=6568. Cc: Ayaz Abdulla <aabdulla@nvidia.com> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org...
```diff diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index f7235c9bc421..7e078b4cca7c 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -106,7 +106,6 @@ * 0.51: 20 Jan 2006: Add 64bit consistent memory allocation for rings. * 0.52: 20 Jan 2006: Add MSI/MSIX support. * 0.53: 1...
dcb6592d72923123e3e479134f9381e0133d7d9d
Analyze and fix the following issue in the Linux kernel code: git-mtd: symbol_get() fix
Problem Details: drivers/mtd/devices/docprobe.c: In function `DoC_Probe': drivers/mtd/devices/docprobe.c:338: warning: assignment from incompatible pointer type drivers/mtd/devices/docprobe.c:341: warning: assignment from incompatible pointer type Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton ...
```diff diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c index 42ec08416a60..dce4c904b636 100644 --- a/drivers/mtd/devices/docprobe.c +++ b/drivers/mtd/devices/docprobe.c @@ -335,10 +335,10 @@ static void __init DoC_Probe(unsigned long physadr) #ifdef CONFIG_MODULES if (im_funcname && ...
78a904b65420e02bf964af6a83c1fd7a85e0b59d
Analyze and fix the following issue in the Linux kernel code: [SCSI] ppa: fix for machines with highmem
Problem Details: ppa cannot handle highmem pages, and like imm, which already has this patch, the device is slow, so performance is not a big issue, so just force pages to be in low memory (hence mapped). Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
```diff diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c index fee843fab1c7..108910f512e4 100644 --- a/drivers/scsi/ppa.c +++ b/drivers/scsi/ppa.c @@ -982,6 +982,12 @@ static int device_check(ppa_struct *dev) return -ENODEV; } +static int ppa_adjust_queue(struct scsi_device *device) +{ + blk_queue_bounce_limit...
4ff42a669a9ad3eb8274da31c7baabd968c2d365
Analyze and fix the following issue in the Linux kernel code: [SCSI] mptspi: reset handler shouldn't be called for other bus protocols
Problem Details: All registered reset callback handlers are called during reset processing. The mptspi modules has its own reset callback handler, just recently added for issuing domain validation after host reset. If either the mptsas or mptfc driver are loaded, this callback could be called. Thus resulting in domain...
```diff diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 9080853fe283..a30084076ac8 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -1605,6 +1605,21 @@ mpt_resume(struct pci_dev *pdev) } #endif +static int +mpt_signal_reset(int index, MPT...
a601266e4f3c479790f373c2e3122a766d123652
Analyze and fix the following issue in the Linux kernel code: [SCTP]: Validate the parameter length in HB-ACK chunk.
Problem Details: If SCTP receives a badly formatted HB-ACK chunk, it is possible that we may access invalid memory and potentially have a buffer overflow. We should really make sure that the chunk format is what we expect, before attempting to touch the data. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> S...
```diff diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 174f7a7c6cd1..8bc279219a72 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -1019,6 +1019,12 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep, commands); hbinfo = (sctp_sender_hb_info_...
61c9fed41638249f8b6ca5345064eb1beb50179f
Analyze and fix the following issue in the Linux kernel code: [SCTP]: A better solution to fix the race between sctp_peeloff() and
Problem Details: sctp_rcv(). The goal is to hold the ref on the association/endpoint throughout the state-machine process. We accomplish like this: /* ref on the assoc/ep is taken during lookup */ if owned_by_user(sk) sctp_add_backlog(skb, sk); else inqueue_push(skb, sk); /* drop the ref on the assoc/e...
```diff diff --git a/net/sctp/input.c b/net/sctp/input.c index 7523f4df2da6..1662f9cc869e 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -73,6 +73,8 @@ static struct sctp_association *__sctp_lookup_association( const union sctp_addr *peer, struct sctp_transport **pt); +static void sctp_add_backlo...
8de8c8738086501bbe3057ed6f4b70dded657488
Analyze and fix the following issue in the Linux kernel code: [SCTP]: Set sk_err so that poll wakes up after a non-blocking connect failure.
Problem Details: Also fix some other cases where sk_err is not set for 1-1 style sockets. Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
```diff diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 34a1a09e5aef..807d6f1ef4b5 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -99,6 +99,7 @@ typedef enum { SCTP_CMD_DEL_NON_PRIMARY, /* Removes non-primary peer transports. */ SCTP_CMD_T3_RTX_TIMERS_STOP, /*...
ee433530d96a7b0af24ab616e5b51f1d89f9ae38
Analyze and fix the following issue in the Linux kernel code: [NETFILTER]: nfnetlink_log: fix byteorder confusion
Problem Details: flags is a u16, so use htons instead of htonl. Also avoid double conversion. Noticed by Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index c60273cad778..61cdda4e5d3b 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -321,7 +321,7 @@ static int nfulnl_set_flags(struct nfulnl_instance *inst, u_int16_t flags) { spin_lock_bh(&inst->lock...
2c8ac66bb2ff89e759f0d632a27cc64205e9ddd9
Analyze and fix the following issue in the Linux kernel code: [NETFILTER]: Fix do_add_counters race, possible oops or info leak (CVE-2006-0039)
Problem Details: Solar Designer found a race condition in do_add_counters(). The beginning of paddc is supposed to be the same as tmp which was sanity-checked above, but it might not be the same in reality. In case the integer overflow and/or the race condition are triggered, paddc->num_counters might not match the all...
```diff diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index c2d92f99a2b8..d0d19192026d 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -948,7 +948,7 @@ static int do_add_counters(void __user *user, unsigned int len) write_lock_bh(&t->lock); pr...
a467704dcb4fa45da48079486f1b0e6baffb12d2
Analyze and fix the following issue in the Linux kernel code: [NETFILTER]: GRE conntrack: fix htons/htonl confusion
Problem Details: GRE keys are 16 bit. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ipv4/netfilter/ip_nat_proto_gre.c b/net/ipv4/netfilter/ip_nat_proto_gre.c index 6c4899d8046a..96ceabaec402 100644 --- a/net/ipv4/netfilter/ip_nat_proto_gre.c +++ b/net/ipv4/netfilter/ip_nat_proto_gre.c @@ -49,15 +49,15 @@ gre_in_range(const struct ip_conntrack_tuple *tuple, const union i...
5c170a09d9092e63af1658179f29867d32d56b55
Analyze and fix the following issue in the Linux kernel code: [NETFILTER]: fix format specifier for netfilter log targets
Problem Details: The prefix argument for nf_log_packet is a format specifier, so don't pass the user defined string directly to it. Signed-off-by: Philip Craig <philipc@snapgear.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c index d159c92cca84..466ed3440b74 100644 --- a/net/bridge/netfilter/ebt_log.c +++ b/net/bridge/netfilter/ebt_log.c @@ -168,7 +168,7 @@ static void ebt_log(const struct sk_buff *skb, unsigned int hooknr, if (info->bitmask & EBT_LOG_N...
493e2428aa1db0e592736ad15885c6ed1e81b8af
Analyze and fix the following issue in the Linux kernel code: [NETFILTER]: Fix memory leak in ipt_recent
Problem Details: The Coverity checker spotted that we may leak 'hold' in net/ipv4/netfilter/ipt_recent.c::checkentry() when the following is true: if (!curr_table->status_proc) { ... if(!curr_table) { ... return 0; <-- here we leak. Simply moving an existing vfree(hold); up a bit avoids the possibl...
```diff diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c index 143843285702..b847ee409efb 100644 --- a/net/ipv4/netfilter/ipt_recent.c +++ b/net/ipv4/netfilter/ipt_recent.c @@ -821,6 +821,7 @@ checkentry(const char *tablename, /* Create our proc 'status' entry. */ curr_table->status_pr...
f9a6ee1afb84fd767508428ec5d1df4fb60a03ad
Analyze and fix the following issue in the Linux kernel code: ACPI: replace spin_lock_irq with mutex for ec poll mode
Problem Details: http://bugzilla.kernel.org/show_bug.cgi?id=5764 Signed-off-by: Luming Yu <luming.yu@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index eee0864ba300..d2638209c604 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -116,7 +116,7 @@ union acpi_ec { struct acpi_generic_address command_addr; struct acpi_generic_address data_addr; unsigned long global_lock; - spinlock_t lock; ...
b26f100d89c87060b561c3108582b7cb81521df8
Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: remove do-nothing cpu setup routines
Problem Details: Removed the do-nothing routines __setup_cpu_power3 and __setup_cpu_power4 and replaced them with a null pointer check in the caller. Also removed the Cell processor specific routine __setup_cpu_be which improperly accessed the hypervisor page size configuration at SPR HID6. Signed-off-by: Geoff Levan...
```diff diff --git a/arch/powerpc/kernel/cpu_setup_power4.S b/arch/powerpc/kernel/cpu_setup_power4.S index b61d86e7ceb6..271418308d53 100644 --- a/arch/powerpc/kernel/cpu_setup_power4.S +++ b/arch/powerpc/kernel/cpu_setup_power4.S @@ -73,23 +73,6 @@ _GLOBAL(__970_cpu_preinit) isync blr -_GLOBAL(__setup_cpu_power4...
320dd101e2d595a03439adb92b319f3af53dd1d0
Analyze and fix the following issue in the Linux kernel code: [GFS2] glock debugging and inode cache changes
Problem Details: This adds some extra debugging to glock.c and changes inode.c's deallocation code to call the debugging code at a suitable moment. I'm chasing down a particular bug to do with deallocation at the moment and the code can go again once the bug is fixed. Also this includes the first part of some changes ...
```diff diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index c04159031538..2ef8accf1cbc 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -47,6 +47,7 @@ struct greedy { typedef void (*glock_examiner) (struct gfs2_glock * gl); static int gfs2_dump_lockstate(struct gfs2_sbd *sdp); +static int dump_glock(struct gf...
23f3bc0f2c1e26215b671499c07047c325d54d9c
Analyze and fix the following issue in the Linux kernel code: IB/mthca: Fix posting lists of 256 receive requests for Tavor
Problem Details: If we post a list of length 256 exactly, nreq in doorbell gets set to 256 which is wrong: it should be encoded by 0. This is because we only zero it out on the next WR, which may not be there. The solution is to ring the doorbell after posting a WQE, not before posting the next one. Signed-off-by: M...
```diff diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 19765f6f8d58..07c13be07a4a 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -1727,23 +1727,7 @@ int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr...
0cb4fe8d2658dc0bd1accfbb74ee288a9d6788f4
Analyze and fix the following issue in the Linux kernel code: IB/uverbs: Don't leak ref to mm on error path
Problem Details: In ib_umem_release_on_close(), if the kmalloc() fails, then a reference to current->mm will be leaked. Fix this by adding a mmput() instead of just returning on kmalloc() failure. Signed-off-by: Roland Dreier <rolandd@cisco.com>
```diff diff --git a/drivers/infiniband/core/uverbs_mem.c b/drivers/infiniband/core/uverbs_mem.c index 36a32c315668..efe147dbeb42 100644 --- a/drivers/infiniband/core/uverbs_mem.c +++ b/drivers/infiniband/core/uverbs_mem.c @@ -211,8 +211,10 @@ void ib_umem_release_on_close(struct ib_device *dev, struct ib_umem *umem) ...
a54c9d30dbb06391ec4422aaf0e1dc2c8c53bd3e
Analyze and fix the following issue in the Linux kernel code: [PATCH] ohci1394, sbp2: fix "scsi_add_device failed" with PL-3507 based devices
Problem Details: Re-enable posted writes for status FIFO. Besides bringing back a very minor bandwidth tweak from Linux 2.6.15.x and older, this also fixes an interoperability regression since 2.6.16: http://bugzilla.kernel.org/show_bug.cgi?id=6356 (sbp2: scsi_add_device failed. IEEE1394 HD is not working anymo...
```diff diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index 19222878aae9..11f13778f139 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -553,7 +553,7 @@ static void ohci_initialize(struct ti_ohci *ohci) * register content. * To actually enable physical respons...
e9a1c52c7b19d10342226c12f170d7ab644427e2
Analyze and fix the following issue in the Linux kernel code: [PATCH] sbp2: add read_capacity workaround for iPod
Problem Details: Apple decided to copy some USB stupidity over to FireWire. The sector number returned by iPods from read_capacity is one too many. This may cause I/O errors, especially if the kernel is configured for EFI partition support. We use the same workaround as usb-storage but have to check for different mode...
```diff diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index ecd59ef8c8a3..09e9291f1848 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -151,6 +151,11 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device (default = 1)" * - skip mode page 8 * Suppress sending o...
84efad1a53dd05969094f9a2562b4e6666571c00
Analyze and fix the following issue in the Linux kernel code: configfs: Fix a reference leak in configfs_mkdir().
Problem Details: configfs_mkdir() failed to release the working parent reference in most exit paths. Also changed the exit path for readability. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
```diff diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c index 5638c8f9362f..810c1395d6b2 100644 --- a/fs/configfs/dir.c +++ b/fs/configfs/dir.c @@ -704,13 +704,18 @@ static int configfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) struct module *owner; char *name; - if (dentry->d_parent == configf...
afae00ab45ea71d89086f924ebee6ca51c81e48e
Analyze and fix the following issue in the Linux kernel code: ocfs2: fix gfp mask in some file system paths
Problem Details: We were using GFP_KERNEL in a handful of places which really wanted GFP_NOFS. Fix this. Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
```diff diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index 4601fc256f11..1a5c69071df6 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -569,7 +569,7 @@ static int ocfs2_extent_map_insert(struct inode *inode, ret = -ENOMEM; ctxt.new_ent = kmem_cache_alloc(ocfs2_em_ent_cachep, - G...
f6a673b3f4f93c1c50e1b18f29254b0531b722a8
Analyze and fix the following issue in the Linux kernel code: [MTD] Fix printk format error in gen_probe.c
Problem Details: Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c index b2d30525c04c..52d59d35091d 100644 --- a/drivers/mtd/chips/gen_probe.c +++ b/drivers/mtd/chips/gen_probe.c @@ -39,7 +39,7 @@ struct mtd_info *mtd_do_chip_probe(struct map_info *map, struct chip_probe *cp) if (mtd) { if (mtd->...
fd0e5187458041c82fea616575104698397d68d3
Analyze and fix the following issue in the Linux kernel code: [MTD] Fix mtdconcat build. We didn't introduce mtd->writesize yet.
Problem Details: Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index da4c9c190bb3..b7de90845c2d 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -276,8 +276,8 @@ concat_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs, return -EINVAL; /* Check alignment */ - if (mtd->writesiz...
c3fb04162a1c8ddcf6caa6e19020da3f0fd23103
Analyze and fix the following issue in the Linux kernel code: [ARM] 3529/1: s3c24xx: fix restoring control register with undefined instruction
Problem Details: Patch from Dimitry Andric In arch/arm/mach-s3c2410/sleep.S, the coprocessor registers are saved at suspend time, and restored at resume time. However, an undefined instruction is used when attempting to restore a non-existent "auxiliary control register". This leads to a crash on S3C2412, which has a...
```diff diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S index 832fb86a03b4..73de2eaca22a 100644 --- a/arch/arm/mach-s3c2410/sleep.S +++ b/arch/arm/mach-s3c2410/sleep.S @@ -59,8 +59,7 @@ ENTRY(s3c2410_cpu_suspend) mrc p15, 0, r5, c13, c0, 0 @ PID mrc p15, 0, r6, c3, c0, 0 @ Domain ID mrc...
41503def5d83bada6a2fd792e636ccc28a285f38
Analyze and fix the following issue in the Linux kernel code: [IA64] fix broken irq affinity
Problem Details: When CONFIG_PCI_MSI is set, move_irq() is an empty function, causing grief when sys admin tries to bind interrupt to CPU. Signed-off-by: Ken Chen <kenneth.w.chen@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
```diff diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index 7956eb9058fc..d58c1c5c903a 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -416,7 +416,7 @@ iosapic_end_level_irq (unsigned int irq) ia64_vector vec = irq_to_vector(irq); struct iosapic_rte_info *rte; - ...
599fb3298b70d75c12dbdc4dd30f52c5cf04ea2f
Analyze and fix the following issue in the Linux kernel code: [PCMCIA MTD] Fix leak and crash on reboot
Problem Details: Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index d27f4129afd3..c861134cbc48 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -713,6 +713,7 @@ static void pcmciamtd_detach(struct pcmcia_device *link) if(dev->mtd_info) { del_mtd_device(dev->mtd_i...
8872d8e1c4311dd7e5086975df9c76120a0be83b
Analyze and fix the following issue in the Linux kernel code: [TCP]: reno sacked_out count fix
Problem Details: From: "Angelo P. Castellani" <angelo.castellani+lkml@gmail.com> Using NewReno, if a sk_buff is timed out and is accounted as lost_out, it should also be removed from the sacked_out. This is necessary because recovery using NewReno fast retransmit could take up to a lot RTTs and the sk_buff RTO can ex...
```diff diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 9f0cca4c4fae..4a538bc1683d 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -1662,6 +1662,8 @@ static void tcp_update_scoreboard(struct sock *sk, struct tcp_sock *tp) if (!(TCP_SKB_CB(skb)->sacked&TCPCB_TAGBITS)) { TCP_SKB_CB...
c172471b78255a5cf6d05383d9ebbf0c6683167a
Analyze and fix the following issue in the Linux kernel code: cfi_cmdset_0001: factorize code to wait for flash status
Problem Details: This allows for much better abstraction and separation of the XIP and non-XIP cases with their own specific implementations. This fixes the case where a timeout was tripped on in the XIP case by the code that was meant for the non-XIP case only. This also makes for a nice code reduction. Signed-off-...
```diff diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index ab3888f5e464..d0d5e521b564 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -399,7 +399,7 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary) for (i=0; i...
df54b52c411befdcf1d0989f939a49163570ad29
Analyze and fix the following issue in the Linux kernel code: CHIPS: Fix potential starvation in cfi_cmdset_0001
Problem Details: The patch below fixes a potential starvation issue that can arise when there is contention on a chip during a period when a process is currently writing to it. The starvation is avoided by conditionally rescheduling when the chip is left in a state usable by other processes. Signed-off-by: Josh Boyer...
```diff diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 898c321ab86d..e797752f7c0b 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -1691,6 +1691,11 @@ static int cfi_intelext_writev (struct mtd_info *mtd, const struct kvec *vecs,...
d8fd0a73169e90022dc3ccf3083ca24573b44b5c
Analyze and fix the following issue in the Linux kernel code: [IPV6]: Endian fix in net/ipv6/netfilter/ip6t_eui64.c:match().
Problem Details: Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ipv6/netfilter/ip6t_eui64.c b/net/ipv6/netfilter/ip6t_eui64.c index 94dbdb8b458d..4f6b84c8f4ab 100644 --- a/net/ipv6/netfilter/ip6t_eui64.c +++ b/net/ipv6/netfilter/ip6t_eui64.c @@ -40,7 +40,7 @@ match(const struct sk_buff *skb, memset(eui64, 0, sizeof(eui64)); - if (eth_hdr(skb)->h_proto...
338f7566e5c26a9547e25d54863ae4e4e5c856d1
Analyze and fix the following issue in the Linux kernel code: [PKT_SCHED]: Potential jiffy wrap bug in dev_watchdog().
Problem Details: There is a potential jiffy wraparound bug in the transmit watchdog that is easily avoided by using time_after(). Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 31eb83717c26..138ea92ed268 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -193,8 +193,10 @@ static void dev_watchdog(unsigned long arg) netif_running(dev) && netif_carrier_ok(dev)) { if (netif_queue_sto...
1e316d7566b63767aa18902235c719e9e95465d0
Analyze and fix the following issue in the Linux kernel code: [PATCH] SPI: spi_bitbang: clocking fixes
Problem Details: This fixes two problems triggered by the MMC stack updating clocks: - SPI masters driver should accept a max clock speed of zero; that's one convention for marking idle devices. (Presumably that helps controllers that don't autogate clocks to "off" when not in use.) - There are more than 100...
```diff diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c index 0f7f5c64391c..dd2f950b21a7 100644 --- a/drivers/spi/spi_bitbang.c +++ b/drivers/spi/spi_bitbang.c @@ -167,9 +167,11 @@ int spi_bitbang_setup_transfer(struct spi_device *spi, struct spi_transfer *t) /* nsecs = (clock period)/2 */ if (!h...
9708c121c38fe864eb6f5a119f7525729686e095
Analyze and fix the following issue in the Linux kernel code: [PATCH] spi: Update to PXA2xx SPI Driver
Problem Details: Fix two outstanding issues with the pxa2xx_spi driver: 1) Bad cast in the function u32_writer. Thanks to Henrik Bechmann 2) Adds support for per transfer changes to speed and bits per word Signed-off-by: Stephen Street <stephen@streetfiresound.com> Cc: David Brownell <dbrownell@users.sourceforge.net>...
```diff diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index 913e1aff0235..596bf820b70c 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -120,6 +120,8 @@ struct driver_data { dma_addr_t tx_dma; size_t rx_map_len; size_t tx_map_len; + u8 n_bytes; + u32 dma_width; int cs_c...
747d844ee9a183ff3067bb1181f2a25c50649538
Analyze and fix the following issue in the Linux kernel code: [PATCH] SPI: spi whitespace fixes
Problem Details: This removes superfluous whitespace in the <linux/spi/spi.h> header. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index caa4665e3fa2..082006714b85 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -36,15 +36,15 @@ extern struct bus_type spi_bus_type; * @mode: The spi mode defines how data is clocked out and in. * This may be changed by t...
64c14ea73b58e2c3759682d67eeb00d088355f08
Analyze and fix the following issue in the Linux kernel code: [GFS2] Fix ref count bug that used to bite us on umount
Problem Details: The ref count of certain glock's got elevated too far during unlink which caused umount to fail. This fixes it. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
```diff diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 5522fa747297..5bc9542c7fcb 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -297,19 +297,13 @@ static int inode_create(struct gfs2_glock *i_gl, const struct gfs2_inum *inum, if (!ip) return -ENOMEM; memset(ip, 0, sizeof(struct gfs2_inode)); - ip...
35af68b53a62c98bf551aaae7be179bde248eb34
Analyze and fix the following issue in the Linux kernel code: NAND: Fix NAND ECC errors on AMD Au1550
Problem Details: On AMD Au1550 the static bus controller fails to keep -CE asserted during chip ready delay on read commands and the NAND chip being used requires this. So, the current driver allows nand_base.c to drive -CE manually during the entire sector read. When the PCMCIA driver is enabled however, occasionally ...
```diff diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index 839b35a386b6..d9a0143e1d3a 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/interrupt.h> #includ...
b020bb7d3b3a8e3568a16eaf98c033bb9ee474eb
Analyze and fix the following issue in the Linux kernel code: [MTD] Fix build warnings in RedBoot MTD partition parser.
Problem Details: Fix build warnings from drivers/mtd/redboot.c due to use of `unsigned long` in `struct fis_image_desc` for fields being passed to swab32s() which expects __u32 * Change the entries to uint32_t to make them compatible with the swab32s() function Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-of...
```diff diff --git a/drivers/mtd/redboot.c b/drivers/mtd/redboot.c index c077d2ec9cdd..5b58523e4d4e 100644 --- a/drivers/mtd/redboot.c +++ b/drivers/mtd/redboot.c @@ -1,5 +1,5 @@ /* - * $Id: redboot.c,v 1.19 2005/12/01 10:03:51 dwmw2 Exp $ + * $Id: redboot.c,v 1.21 2006/03/30 18:34:37 bjd Exp $ * * Parse RedBoot-s...
c41ff6e5f38b02ff927d0d510e28dc1392bb4690
Analyze and fix the following issue in the Linux kernel code: [JFFS2] Fix printk format in jffs2_sum_write_data() error message.
Problem Details: fs/jffs2/summary.c: In function ‘jffs2_sum_write_data’: fs/jffs2/summary.c:658: warning: format ‘%zd’ expects type ‘signed size_t’, but argument 4 has type ‘uint32_t’ Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c index 7b0ed77a4c35..48293c197f13 100644 --- a/fs/jffs2/summary.c +++ b/fs/jffs2/summary.c @@ -655,7 +655,7 @@ static int jffs2_sum_write_data(struct jffs2_sb_info *c, struct jffs2_eraseblock if (ret || (retlen != infosize)) { - JFFS2_WARNING("Write of ...
bb1a2aa617e67e2d60f22052b13422c7caeaf798
Analyze and fix the following issue in the Linux kernel code: [ARM] 3527/1: MPCore Boot Lockup Fix
Problem Details: Patch from Harry Fearnhamm This patch fixes the occasional lockup seen in early boot stage on RealView MPCore system. Signed-off-by: Harry Fearnhamm <Harry.Fearnhamm@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
```diff diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index d4a586e38d5b..693fb1e396e0 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -137,8 +137,11 @@ static struct amba_device *amba_devs[] __initdata = { static void __init gi...
7d2beb135986477f53da77303356bd04329f8d0e
Analyze and fix the following issue in the Linux kernel code: [JFFS2] Fix section mismatch warnings in JFFS2.
Problem Details: Mark certain functions with __init and __exit appropriately. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c index e7944e665b9f..5f45e01d71ed 100644 --- a/fs/jffs2/compr.c +++ b/fs/jffs2/compr.c @@ -412,7 +412,7 @@ void jffs2_free_comprbuf(unsigned char *comprbuf, unsigned char *orig) kfree(comprbuf); } -int jffs2_compressors_init(void) +int __init j...
a4523a8b38089478f93bc053c31f678c63f5ee1b
Analyze and fix the following issue in the Linux kernel code: [PATCH] slab: Fix kmem_cache_destroy() on NUMA
Problem Details: With CONFIG_NUMA set, kmem_cache_destroy() may fail and say "Can't free all objects." The problem is caused by sequences such as the following (suppose we are on a NUMA machine with two nodes, 0 and 1): * Allocate an object from cache on node 0. * Free the object on node 1. The object is put into ...
```diff diff --git a/mm/slab.c b/mm/slab.c index b1d643b5238d..d31a06bfbea5 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2200,11 +2200,14 @@ static void drain_cpu_caches(struct kmem_cache *cachep) check_irq_on(); for_each_online_node(node) { l3 = cachep->nodelists[node]; - if (l3) { + if (l3 && l3->alien) + dr...
fad7906d16e8c4926aeb5b0f1756eb9f55b2837d
Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: Fix memory hotadd heuristics
Problem Details: This fixes some boot failures on Dell and Unisys systems with memory hotadd added. - Set hotadd_percent to 0 by default. This means anybody using hotadd memory needs to specify the value on the command line. That's because there are lots of Intel boxes which have a bogus hotplug area in th...
```diff diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c index 15ae9fcd65a7..e1513532df29 100644 --- a/arch/x86_64/mm/srat.c +++ b/arch/x86_64/mm/srat.c @@ -34,7 +34,10 @@ static nodemask_t nodes_found __initdata; static struct bootnode nodes[MAX_NUMNODES] __initdata; static struct bootnode nodes_add[MAX_NU...
f0fdabf8bf187c9aafeb139a828c530ef45cf022
Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64: Don't warn for overflow in nommu case when dma_mask is < 32bit
Problem Details: This triggers for b44's 1GB DMA workaround which tries to map first and then bounces. The 32bit heuristic is reasonable because the IOMMU doesn't attempt to handle < 32bit masks anyways. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/arch/x86_64/kernel/pci-nommu.c b/arch/x86_64/kernel/pci-nommu.c index 44adcc2d5e5b..1f6ecc62061d 100644 --- a/arch/x86_64/kernel/pci-nommu.c +++ b/arch/x86_64/kernel/pci-nommu.c @@ -12,9 +12,10 @@ static int check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size) { if (...
cead4dbc03ba6eb2e35bac04439b76a0cc2286ce
Analyze and fix the following issue in the Linux kernel code: [MTD NAND] Make various initfuncs static, remove #ifdef MODULE from exitfuncs
Problem Details: We all inherited the same error from the original NAND board driver which got copied and changed. Fix them all at once... Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index 87d34351a86d..861fb961d942 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -321,7 +321,7 @@ int au1550_device_ready(struct mtd_info *mtd) /* * Main initialization routine */ -int __init au1xxx_nand_in...
cb6b2eb9bcf2f61e84dc0b55ef7e3d4923842313
Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix pSeries identification in prom_init.c
Problem Details: The OF trampoline code prom_init.c still needs to identify IBM pSeries (PAPR) machines in order to run some platform specific code on them like instanciating the TCE tables. The code doing that detection was changed recently in 2.6.17 early stages but was done slightly incorrectly. It should be testing...
```diff diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 078fb5533541..2d80653aa2af 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -1636,7 +1636,7 @@ static int __init prom_find_machine_type(void) compat, sizeof(compat)-1); if (len <= 0...
3de620e8394406fd01f450b8c6e3e74464e81a78
Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: fix kernel version display on pseries boxes
Problem Details: We are displaying the wrong thing on the operator panel (2x40 character LCD). This got broken in commit cebb21b5, when UTS_RELEASE got changed to system_utsname.version. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
```diff diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 5eb55ef1c91c..5f79f01c44f2 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -255,7 +255,7 @@ static int __init pSeries_init_panel(void) { /* Manually leave the...
9d494ccb9ca297f80dc61a0d6357e88c86f44e92
Analyze and fix the following issue in the Linux kernel code: [ARM] arch/arm/kernel/process.c: Fix warning
Problem Details: arch/arm/kernel/process.c:314: warning: assignment makes integer from pointer without a cast Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
```diff diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 1a1539e3a946..7df6e1aaa323 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -311,7 +311,7 @@ void free_thread_info(struct thread_info *thread) struct thread_info_list *th = &get_cpu_var(thread_info_list); if ...
1d6760a3ac6b5691e4914a3333b48fee5c2e275d
Analyze and fix the following issue in the Linux kernel code: [ARM] 3524/1: ARM EABI: more 64-bit aligned stack fixes
Problem Details: Patch from Nicolas Pitre Assembly code that calls C code must ensure the C code sees a 64-bit aligned stack pointer. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
```diff diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S index 3bdc8c6949c5..16153c86c3f8 100644 --- a/arch/arm/lib/backtrace.S +++ b/arch/arm/lib/backtrace.S @@ -122,7 +122,7 @@ ENTRY(c_backtrace) #define reg r5 #define stack r6 -.Ldumpstm: stmfd sp!, {instr, reg, stack, r7, lr} +.Ldumpstm: stmfd...
5b5ffbc1e6d62d89747f3f59c09b2e488a7d7fce
Analyze and fix the following issue in the Linux kernel code: [PATCH] jffs2: memory leak in jffs2_scan_medium()
Problem Details: If jffs2_scan_eraseblock() fails and the exit path is taken, 's' is not being deallocated. Reported by Coverity, CID: 1258. Signed-off-by: Florin Malita <fmalita@gmail.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index cf55b221fc2b..eca0996def60 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -222,9 +222,6 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) } } - if (jffs2_sum_active() && s) - kfree(s); - /* Nextblock dirty is always seen as wasted, because we...
03a8e359cf760a876f4da9b5c0c165c49564f95a
Analyze and fix the following issue in the Linux kernel code: [WATCHDOG] i8xx_tco.c - remove support for ICH6 + ICH7
Problem Details: Temporary remove support for ICH6 + ICH7. In these newer TCO's the watchdog timer has changed: the TCO_TMR register is not at the TCOBASE+0x1 offset, but changed it's place to TCOBASE+0x12 and became 10 bit long [0:9]. (Kernel BUG 6031). ICH6 + ICH7 support will be added in a new driver. Code is under...
```diff diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c index a13395e2c372..fa2ba9ebe42a 100644 --- a/drivers/char/watchdog/i8xx_tco.c +++ b/drivers/char/watchdog/i8xx_tco.c @@ -33,11 +33,6 @@ * 82801E (C-ICH) : document number 273599-001, 273645-002, * 82801EB (ICH5) : docume...
92930d9e8121223e14131809c6e9959ee9e0c43f
Analyze and fix the following issue in the Linux kernel code: [WATCHDOG] Documentation/watchdog/watchdog-api.txt - fix watchdog daemon
Problem Details: Fix the simple watchdog daemon program in Doc/watchdog/watchdog-api.txt to build cleanly. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
```diff diff --git a/Documentation/watchdog/watchdog-api.txt b/Documentation/watchdog/watchdog-api.txt index c5beb548cfc4..21ed51173662 100644 --- a/Documentation/watchdog/watchdog-api.txt +++ b/Documentation/watchdog/watchdog-api.txt @@ -36,6 +36,9 @@ timeout or margin. The simplest way to ping the watchdog is to wri...