- 04 Oct, 2010 14 commits
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FUJITA Tomonori authored
Architectures need to set ARCH_DMA_MINALIGN to the minimum DMA alignment (commit a6eb9fe1). Defining ARCH_KMALLOC_MINALIGN doesn't work anymore. Signed-off-by:
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: anemo@mba.ocn.ne.jp Patchwork: https://patchwork.linux-mips.org/patch/1544/Acked-by:
Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Bernhard Walle authored
Commit 31c984a5 introduced a new syscall getdents64. However, in the syscall table, the new syscall still refers to the old getdents which doesn't work. The problem appeared with a system that uses the eglibc 2.12-r11187 (that utilizes that new syscall) is very confused. The fix has been tested with that eglibc version. Signed-off-by:
Bernhard Walle <walle@corscience.de> To: linux-mips@linux-mips.org Cc: ddaney@caviumnetworks.com Cc: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1567/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Joe Perches authored
These would result in KERN_<level> actually getting printed. Signed-off-by:
Joe Perches <joe@perches.com> To: Jiri Kosina <trivial@kernel.org> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1581/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
No rubbish printks - those belong to userspace. The halt function now actually halts the system and the poweroff function was deleted because it didn't actually power down the system. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
This prevents the GIC code from being reusable sanely. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
Only VSMP was known as SMVP and generally the help text was too short to be helpful. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
This only matters for ISA devices with a 24-bit DMA limit or for devices with a 32-bit DMA limit on systems with ZONE_DMA32 enabled. The latter currently only affects 32-bit PCI cards on Sibyte-based systems with more than 1GB RAM installed. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
_TIF_WORK_MASK false had _TIF_SYSCALL_AUDIT set. If a thread's _TIF_SYSCALL_AUDIT is ever set this will lead to an endless loop on the way out from a syscall. Currently this is only a theoretic bug as init/Kconfig doesn't allow AUDIT_SYSCALL to be enabled for MIPS. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Andreas Bießmann authored
This patch adds an config switch to determine if we need to build some workaround helper files. The staging driver octeon-ethernet references some symbols which are only built when PCI is enabled. The new config switch enables these symbols in bothe cases. Signed-off-by:
Andreas Bießmann <biessmann@corscience.de> To: linux-kernel@vger.kernel.org Cc: Andreas Bießmann <biessmann@corscience.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1543/Acked-by:
David Daney <ddaney@caviumnetworks.com> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Deng-Cheng Zhu authored
The 64-bit kernel has already had its atomic64 functions. Except for that, we use the generic spinlocked version. The atomic64 types and related functions are needed for the Linux performance counter subsystem. Signed-off-by:
Deng-Cheng Zhu <dengcheng.zhu@gmail.com> To: linux-mips@linux-mips.org Cc: a.p.zijlstra@chello.nl Cc: paulus@samba.org Cc: mingo@elte.hu Cc: acme@redhat.com Cc: jamie.iles@picochip.com Patchwork: https://patchwork.linux-mips.org/patch/1361/Acked-by:
David Daney <ddaney@caviumnetworks.com> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Ricardo Mendoza authored
Signed-off-by:
Ricardo Mendoza <ricmm@gentoo.org> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1540/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Julia Lawall authored
Indent the branch of an if. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable braces4@ position p1,p2; statement S1,S2; @@ ( if (...) { ... } | if (...) S1@p1 S2@p2 ) @script:python@ p1 << r.p1; p2 << r.p2; @@ if (p1[0].column == p2[0].column): cocci.print_main("branch",p1) cocci.print_secs("after",p2) // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> To: linux-mips@linux-mips.org To: linux-kernel@vger.kernel.org To: kernel-janitors@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1539/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Andrea Gelmini authored
"Userpace" -> "Userspace" Signed-off-by:
Andrea Gelmini <andrea.gelmini@gelma.net> Cc: Andrea Gelmini <andrea.gelmini@gelma.net> Cc: Jason Wessel <jason.wessel@windriver.com> Cc: Martin Hicks <mort@sgi.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1536/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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- 01 Oct, 2010 26 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: cifs: prevent infinite recursion in cifs_reconnect_tcon cifs: set backing_dev_info on new S_ISREG inodes
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Linus Torvalds authored
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, hpet: Fix bogus error check in hpet_assign_irq() x86, irq: Plug memory leak in sparse irq x86, cpu: After uncapping CPUID, re-run CPU feature detection
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David Howells authored
flush_icache_range() is given virtual addresses to describe the region. It deals with these by attempting to translate them through the current set of page tables. This is fine for userspace memory and vmalloc()'d areas as they are governed by page tables. However, since the regions above 0x80000000 aren't translated through the page tables by the MMU, the kernel doesn't bother to set up page tables for them (see paging_init()). This means flush_icache_range() as it stands cannot be used to flush regions of the VM area between 0x80000000 and 0x9fffffff where the kernel resides if the data cache is operating in WriteBack mode. To fix this, make flush_icache_range() first check for addresses in the upper half of VM space and deal with them appropriately, before dealing with any range in the page table mapped area. Ordinarily, this is not a problem, but it has the capacity to make kprobes and kgdb malfunction. It should not affect gdbstub, signal frame setup or module loading as gdb has its own flush functions, and the others take place in the page table mapped area only. Signed-off-by:
David Howells <dhowells@redhat.com> Acked-by:
Akira Takeuchi <takeuchi.akr@jp.panasonic.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds authored
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: vmwgfx: Fix fb VRAM pinning failure due to fragmentation vmwgfx: Remove initialisation of dev::devname vmwgfx: Enable use of the vblank system vmwgfx: vt-switch (master drop) fixes drm/vmwgfx: Fix breakage introduced by commit "drm: block userspace under allocating buffer and having drivers overwrite it (v2)" drm: Hold the mutex when dropping the last GEM reference (v2) drm/gem: handlecount isn't really a kref so don't make it one. drm: i810/i830: fix locked ioctl variant drm/radeon/kms: add quirk for MSI K9A2GM motherboard drm/radeon/kms: fix potential segfault in r600_ioctl_wait_idle drm: Prune GEM vma entries drm/radeon/kms: fix up encoder info messages for DFP6 drm/radeon: fix PCI ID 5657 to be an RV410
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git://git.fluff.org/bjdooks/linuxLinus Torvalds authored
* 'for-linus/i2c/2636-rc5' of git://git.fluff.org/bjdooks/linux: i2c-s3c2410: fix calculation of SDA line delay i2c-davinci: Fix race when setting up for TX i2c-octeon: Return -ETIMEDOUT in octeon_i2c_wait() on timeout
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6Linus Torvalds authored
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: invoke DSDT corruption workaround on all Toshiba Satellite ACPI, APEI, Fix ERST MOVE_DATA instruction implementation ACPI: fan: Fix more unbalanced code block ACPI: acpi_pad: simplify code to avoid false gcc build warning ACPI, APEI, Fix error path for memory allocation ACPI, APEI, HEST Fix the unsuitable usage of platform_data ACPI, APEI, Fix acpi_pre_map() return value ACPI, APEI, Fix APEI related table size checking ACPI: Disable Windows Vista compatibility for Toshiba P305D ACPI: Kconfig: fix typo. ACPI: add missing __percpu markup in arch/x86/kernel/acpi/cstate.c ACPI: Fix typos ACPI video: fix a poor warning message ACPI: fix build warnings resulting from merge window conflict ACPI: EC: add Vista incompatibility DMI entry for Toshiba Satellite L355 ACPI: expand Vista blacklist to include SP1 and SP2 ACPI: delete ZEPTO idle=nomwait DMI quirk ACPI: enable repeated PCIEXP wakeup by clearing PCIEXP_WAKE_STS on resume PM / ACPI: Blacklist systems known to require acpi_sleep=nonvs ACPI: Don't report current_now if battery reports in mWh
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6Linus Torvalds authored
* 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6: intel_idle: Voluntary leave_mm before entering deeper acpi_idle: add missing \n to printk intel_idle: add missing __percpu markup intel_idle: Change mode 755 => 644 cpuidle: Fix typos intel_idle: PCI quirk to prevent Lenovo Ideapad s10-3 boot hang
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Linus Torvalds authored
Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: omap: McBSP: tx_irq_completion used in rx_irq_handler omap: Fix compile dependency to LEDS_CLASS
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Frederic Weisbecker authored
Prevent from recursively locking the reiserfs lock in reiserfs_unpack() because we may call journal_begin() that requires the lock to be taken only once, otherwise it won't be able to release the lock while taking other mutexes, ending up in inverted dependencies between the journal mutex and the reiserfs lock for example. This fixes: ======================================================= [ INFO: possible circular locking dependency detected ] 2.6.35.4.4a #3 ------------------------------------------------------- lilo/1620 is trying to acquire lock: (&journal->j_mutex){+.+...}, at: [<d0325bff>] do_journal_begin_r+0x7f/0x340 [reiserfs] but task is already holding lock: (&REISERFS_SB(s)->lock){+.+.+.}, at: [<d032a278>] reiserfs_write_lock+0x28/0x40 [reiserfs] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&REISERFS_SB(s)->lock){+.+.+.}: [<c10562b7>] lock_acquire+0x67/0x80 [<c12facad>] __mutex_lock_common+0x4d/0x410 [<c12fb0c8>] mutex_lock_nested+0x18/0x20 [<d032a278>] reiserfs_write_lock+0x28/0x40 [reiserfs] [<d0325c06>] do_journal_begin_r+0x86/0x340 [reiserfs] [<d0325f77>] journal_begin+0x77/0x140 [reiserfs] [<d0315be4>] reiserfs_remount+0x224/0x530 [reiserfs] [<c10b6a20>] do_remount_sb+0x60/0x110 [<c10cee25>] do_mount+0x625/0x790 [<c10cf014>] sys_mount+0x84/0xb0 [<c12fca3d>] syscall_call+0x7/0xb -> #0 (&journal->j_mutex){+.+...}: [<c10560f6>] __lock_acquire+0x1026/0x1180 [<c10562b7>] lock_acquire+0x67/0x80 [<c12facad>] __mutex_lock_common+0x4d/0x410 [<c12fb0c8>] mutex_lock_nested+0x18/0x20 [<d0325bff>] do_journal_begin_r+0x7f/0x340 [reiserfs] [<d0325f77>] journal_begin+0x77/0x140 [reiserfs] [<d0326271>] reiserfs_persistent_transaction+0x41/0x90 [reiserfs] [<d030d06c>] reiserfs_get_block+0x22c/0x1530 [reiserfs] [<c10db9db>] __block_prepare_write+0x1bb/0x3a0 [<c10dbbe6>] block_prepare_write+0x26/0x40 [<d030b738>] reiserfs_prepare_write+0x88/0x170 [reiserfs] [<d03294d6>] reiserfs_unpack+0xe6/0x120 [reiserfs] [<d0329782>] reiserfs_ioctl+0x272/0x320 [reiserfs] [<c10c3188>] vfs_ioctl+0x28/0xa0 [<c10c3bbd>] do_vfs_ioctl+0x32d/0x5c0 [<c10c3eb3>] sys_ioctl+0x63/0x70 [<c12fca3d>] syscall_call+0x7/0xb other info that might help us debug this: 2 locks held by lilo/1620: #0: (&sb->s_type->i_mutex_key#8){+.+.+.}, at: [<d032945a>] reiserfs_unpack+0x6a/0x120 [reiserfs] #1: (&REISERFS_SB(s)->lock){+.+.+.}, at: [<d032a278>] reiserfs_write_lock+0x28/0x40 [reiserfs] stack backtrace: Pid: 1620, comm: lilo Not tainted 2.6.35.4.4a #3 Call Trace: [<c10560f6>] __lock_acquire+0x1026/0x1180 [<c10562b7>] lock_acquire+0x67/0x80 [<c12facad>] __mutex_lock_common+0x4d/0x410 [<c12fb0c8>] mutex_lock_nested+0x18/0x20 [<d0325bff>] do_journal_begin_r+0x7f/0x340 [reiserfs] [<d0325f77>] journal_begin+0x77/0x140 [reiserfs] [<d0326271>] reiserfs_persistent_transaction+0x41/0x90 [reiserfs] [<d030d06c>] reiserfs_get_block+0x22c/0x1530 [reiserfs] [<c10db9db>] __block_prepare_write+0x1bb/0x3a0 [<c10dbbe6>] block_prepare_write+0x26/0x40 [<d030b738>] reiserfs_prepare_write+0x88/0x170 [reiserfs] [<d03294d6>] reiserfs_unpack+0xe6/0x120 [reiserfs] [<d0329782>] reiserfs_ioctl+0x272/0x320 [reiserfs] [<c10c3188>] vfs_ioctl+0x28/0xa0 [<c10c3bbd>] do_vfs_ioctl+0x32d/0x5c0 [<c10c3eb3>] sys_ioctl+0x63/0x70 [<c12fca3d>] syscall_call+0x7/0xb Reported-by:
Jarek Poplawski <jarkao2@gmail.com> Tested-by:
Jarek Poplawski <jarkao2@gmail.com> Signed-off-by:
Frederic Weisbecker <fweisbec@gmail.com> Cc: Jeff Mahoney <jeffm@suse.com> Cc: All since 2.6.32 <stable@kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Frederic Weisbecker authored
The reiserfs mutex already depends on the inode mutex, so we can't lock the inode mutex in reiserfs_unpack() without using the safe locking API, because reiserfs_unpack() is always called with the reiserfs mutex locked. This fixes: ======================================================= [ INFO: possible circular locking dependency detected ] 2.6.35c #13 ------------------------------------------------------- lilo/1606 is trying to acquire lock: (&sb->s_type->i_mutex_key#8){+.+.+.}, at: [<d0329450>] reiserfs_unpack+0x60/0x110 [reiserfs] but task is already holding lock: (&REISERFS_SB(s)->lock){+.+.+.}, at: [<d032a268>] reiserfs_write_lock+0x28/0x40 [reiserfs] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&REISERFS_SB(s)->lock){+.+.+.}: [<c1056347>] lock_acquire+0x67/0x80 [<c12f083d>] __mutex_lock_common+0x4d/0x410 [<c12f0c58>] mutex_lock_nested+0x18/0x20 [<d032a268>] reiserfs_write_lock+0x28/0x40 [reiserfs] [<d0329e9a>] reiserfs_lookup_privroot+0x2a/0x90 [reiserfs] [<d0316b81>] reiserfs_fill_super+0x941/0xe60 [reiserfs] [<c10b7d17>] get_sb_bdev+0x117/0x170 [<d0313e21>] get_super_block+0x21/0x30 [reiserfs] [<c10b74ba>] vfs_kern_mount+0x6a/0x1b0 [<c10b7659>] do_kern_mount+0x39/0xe0 [<c10cebe0>] do_mount+0x340/0x790 [<c10cf0b4>] sys_mount+0x84/0xb0 [<c12f25cd>] syscall_call+0x7/0xb -> #0 (&sb->s_type->i_mutex_key#8){+.+.+.}: [<c1056186>] __lock_acquire+0x1026/0x1180 [<c1056347>] lock_acquire+0x67/0x80 [<c12f083d>] __mutex_lock_common+0x4d/0x410 [<c12f0c58>] mutex_lock_nested+0x18/0x20 [<d0329450>] reiserfs_unpack+0x60/0x110 [reiserfs] [<d0329772>] reiserfs_ioctl+0x272/0x320 [reiserfs] [<c10c3228>] vfs_ioctl+0x28/0xa0 [<c10c3c5d>] do_vfs_ioctl+0x32d/0x5c0 [<c10c3f53>] sys_ioctl+0x63/0x70 [<c12f25cd>] syscall_call+0x7/0xb other info that might help us debug this: 1 lock held by lilo/1606: #0: (&REISERFS_SB(s)->lock){+.+.+.}, at: [<d032a268>] reiserfs_write_lock+0x28/0x40 [reiserfs] stack backtrace: Pid: 1606, comm: lilo Not tainted 2.6.35c #13 Call Trace: [<c1056186>] __lock_acquire+0x1026/0x1180 [<c1056347>] lock_acquire+0x67/0x80 [<c12f083d>] __mutex_lock_common+0x4d/0x410 [<c12f0c58>] mutex_lock_nested+0x18/0x20 [<d0329450>] reiserfs_unpack+0x60/0x110 [reiserfs] [<d0329772>] reiserfs_ioctl+0x272/0x320 [reiserfs] [<c10c3228>] vfs_ioctl+0x28/0xa0 [<c10c3c5d>] do_vfs_ioctl+0x32d/0x5c0 [<c10c3f53>] sys_ioctl+0x63/0x70 [<c12f25cd>] syscall_call+0x7/0xb Reported-by:
Jarek Poplawski <jarkao2@gmail.com> Tested-by:
Jarek Poplawski <jarkao2@gmail.com> Signed-off-by:
Frederic Weisbecker <fweisbec@gmail.com> Cc: Jeff Mahoney <jeffm@suse.com> Cc: <stable@kernel.org> [2.6.32 and later] Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Kukjin Kim authored
Signed-off-by:
Kukjin Kim <kgene.kim@samsung.com> Acked-by:
Ben Dooks <ben-linux@fluff.org> Acked-by:
Russell King <rmk@arm.linux.org.uk> Cc: Kyungmin Park <kmpark@infradead.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Petr Vandrovec authored
I moved couple years ago, so let's update my email and snail mail. And I do not have any access to Matrox hardware anymore, and I'm quite unresponsive to matroxfb bug reports (sorry Alan), so saying that I'm maintainer is a bit far fetched. For ncpfs I do not use ncpfs in my daily life either, but at least I can test that one, so I can stay listed here for odd fixes. Signed-off-by:
Petr Vandrovec <petr@vandrovec.name> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jiri Olsa authored
Having the limits file world readable will ease the task of system management on systems where root privileges might be restricted. Having admin restricted with root priviledges, he/she could not check other users process' limits. Also it'd align with most of the /proc stat files. Signed-off-by:
Jiri Olsa <jolsa@redhat.com> Acked-by:
Neil Horman <nhorman@tuxdriver.com> Cc: Eugene Teo <eugene@redhat.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Don Mullis authored
If the original list is a POT in length, the first callback from line 73 will pass a==b both pointing to the original list_head. This is dangerous because the 'list_sort()' user can use 'container_of()' and accesses the "containing" object, which does not necessary exist for the list head. So the user can access RAM which does not belong to him. If this is a write access, we can end up with memory corruption. Signed-off-by:
Don Mullis <don.mullis@gmail.com> Tested-by:
Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by:
Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Cc: <stable@kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Dan Rosenberg authored
The semctl syscall has several code paths that lead to the leakage of uninitialized kernel stack memory (namely the IPC_INFO, SEM_INFO, IPC_STAT, and SEM_STAT commands) during the use of the older, obsolete version of the semid_ds struct. The copy_semid_to_user() function declares a semid_ds struct on the stack and copies it back to the user without initializing or zeroing the "sem_base", "sem_pending", "sem_pending_last", and "undo" pointers, allowing the leakage of 16 bytes of kernel stack memory. The code is still reachable on 32-bit systems - when calling semctl() newer glibc's automatically OR the IPC command with the IPC_64 flag, but invoking the syscall directly allows users to use the older versions of the struct. Signed-off-by:
Dan Rosenberg <dan.j.rosenberg@gmail.com> Cc: Manfred Spraul <manfred@colorfullife.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Marcin Slusarz authored
Array of udimm sysfs attributes was not ended with NULL marker, leading to dereference of random memory. EDAC DEBUG: edac_create_mci_instance_attributes: edac_create_mci_instance_attributes() file udimm0 EDAC DEBUG: edac_create_mci_instance_attributes: edac_create_mci_instance_attributes() file udimm1 EDAC DEBUG: edac_create_mci_instance_attributes: edac_create_mci_instance_attributes() file udimm2 BUG: unable to handle kernel NULL pointer dereference at 00000000000001a4 IP: [<ffffffff81330b36>] edac_create_mci_instance_attributes+0x148/0x1f1 Pid: 1, comm: swapper Not tainted 2.6.36-rc3-nv+ #483 P6T SE/System Product Name RIP: 0010:[<ffffffff81330b36>] [<ffffffff81330b36>] edac_create_mci_instance_attributes+0x148/0x1f1 (...) Call Trace: [<ffffffff81330b86>] edac_create_mci_instance_attributes+0x198/0x1f1 [<ffffffff81330c9a>] edac_create_sysfs_mci_device+0xbb/0x2b2 [<ffffffff8132f533>] edac_mc_add_mc+0x46b/0x557 [<ffffffff81428901>] i7core_probe+0xccf/0xec0 RIP [<ffffffff81330b36>] edac_create_mci_instance_attributes+0x148/0x1f1 ---[ end trace 20de320855b81d78 ]--- Kernel panic - not syncing: Attempted to kill init! Signed-off-by:
Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by:
Doug Thompson <dougthompson@xmission.com> Cc: <stable@kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Andrew Morton authored
sparc64 allmodconfig: drivers/serial/mrst_max3110.c: In function `serial_m3110_startup': drivers/serial/mrst_max3110.c:470: error: `IRQ_TYPE_EDGE_FALLING' undeclared (first use in this function) Cc: Greg KH <greg@kroah.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Andrew Morton authored
Fix the warnings arch/m68k/mac/macboing.c: In function 'mac_mksound': arch/m68k/mac/macboing.c:189: warning: comparison of distinct pointer types lacks a cast arch/m68k/mac/macboing.c:211: warning: comparison of distinct pointer types lacks a cast arch/m68k/mac/macboing.c: In function 'mac_quadra_start_bell': arch/m68k/mac/macboing.c:241: warning: comparison of distinct pointer types lacks a cast arch/m68k/mac/macboing.c:263: warning: comparison of distinct pointer types lacks a cast arch/m68k/mac/macboing.c: In function 'mac_quadra_ring_bell': arch/m68k/mac/macboing.c:283: warning: comparison of distinct pointer types lacks a cast Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Andrew Morton authored
alpha allmodconfig: drivers/serial/mfd.c:144: error: implicit declaration of function 'kzalloc' drivers/serial/mfd.c:144: warning: assignment makes pointer from integer without a cast Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Ira W. Snyder authored
The kfifo_dma family of functions use sg_mark_end() on the last element in their scatterlist. This forces use of a fresh scatterlist for each DMA operation, which makes recycling a single scatterlist impossible. Change the behavior of the kfifo_dma functions to match the usage of the dma_map_sg function. This means that users must respect the returned nents value. The sample code is updated to reflect the change. This bug is trivial to cause: call kfifo_dma_in_prepare() such that it prepares a scatterlist with a single entry comprising the whole fifo. This is the case when you map the entirety of a newly created empty fifo. This causes the setup_sgl() function to mark the first scatterlist entry as the end of the chain, no matter what comes after it. Afterwards, add and remove some data from the fifo such that another call to kfifo_dma_in_prepare() will create two scatterlist entries. It returns nents=2. However, due to the previous sg_mark_end() call, sg_is_last() will now return true for the first scatterlist element. This causes the sample code to print a single scatterlist element when it should print two. By removing the call to sg_mark_end(), we make the API as similar as possible to the DMA mapping API. All users are required to respect the returned nents. Signed-off-by:
Ira W. Snyder <iws@ovro.caltech.edu> Cc: Stefani Seibold <stefani@seibold.net> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jeff Layton authored
cifs_reconnect_tcon is called from smb_init. After a successful reconnect, cifs_reconnect_tcon will call reset_cifs_unix_caps. That function will, in turn call CIFSSMBQFSUnixInfo and CIFSSMBSetFSUnixInfo. Those functions also call smb_init. It's possible for the session and tcon reconnect to succeed, and then for another cifs_reconnect to occur before CIFSSMBQFSUnixInfo or CIFSSMBSetFSUnixInfo to be called. That'll cause those functions to call smb_init and cifs_reconnect_tcon again, ad infinitum... Break the infinite recursion by having those functions use a new smb_init variant that doesn't attempt to perform a reconnect. Reported-and-Tested-by:
Michal Suchanek <hramrach@centrum.cz> Signed-off-by:
Jeff Layton <jlayton@redhat.com> Signed-off-by:
Steve French <sfrench@us.ibm.com>
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Thomas Hellstrom authored
If the soon-to-be scanout buffer is partly covering the intended VRAM region, move and pin will fail. In that case, just move it out to system before attempting to move it in again. Signed-off-by:
Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Thomas Hellstrom authored
The removed code causes oopses with newer drms on master drop. Signed-off-by:
Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Thomas Hellstrom authored
This is to avoid accessing uninitialized data during drm_irq_uninstall and vblank ioctls. At the same time, enable error check from drm_kms_init which previously appeared to ignore all errors. Signed-off-by:
Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Thomas Hellstrom authored
We add an option not to enable fbdev, this option is off (0) by default. Not enabling fbdev at load time makes it possible to co-operate with vga16fb and vga text mode when VT switching. However, if 3D resources are active when VT switching, we're currently not able to switch over to vga, due to device limitations. This fixes a bug where we previously lost 3D state during VT switch. Signed-off-by:
Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Thomas Hellstrom authored
drm/vmwgfx: Fix breakage introduced by commit "drm: block userspace under allocating buffer and having drivers overwrite it (v2)" The mentioned commit breaks the vmwgfx ioctl argument sanity check. Signed-off-by:
Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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