- 18 7月, 2009 1 次提交
-
-
由 Ben Dooks 提交于
Change the hwmon device name to something more generic as this should be functional for both the s3c24xx and s3c64xx archs. Since it has yet to have a driver, it is pretty safe to change as there are no extant users. Also add the necessary entry in devs.h which seems to have been missed out at somepoint. Signed-off-by: NBen Dooks <ben@simtec.co.uk> Signed-off-by: NBen Dooks <ben-linux@fluff.org>
-
- 17 7月, 2009 11 次提交
-
-
由 Linus Torvalds 提交于
Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-sched * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-sched: sched: Fix bug in SCHED_IDLE interaction with group scheduling sched: Fix rt_rq->pushable_tasks initialization in init_rt_rq() sched: Reset sched stats on fork() sched_rt: Fix overload bug on rt group scheduling sched: Documentation/sched-rt-group: Fix style issues & bump version
-
由 Linus Torvalds 提交于
Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: timer stats: fix quick check optimization
-
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc由 Linus Torvalds 提交于
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Fix another bug in move of altivec code to vector.S powerpc: Fix booke user_disable_single_step()
-
由 Alan Cox 提交于
If a tty in N_TTY mode with echo enabled manages to get itself into a state where - echo characters are pending - FASYNC is enabled - tty_write_wakeup is called from either - a device write path (pty) - an IRQ (serial) then it either deadlocks or explodes taking a mutex in the IRQ path. On the serial side it is almost impossible to reproduce because you have to go from a full serial port to a near empty one with echo characters pending. The pty case happens to have become possible to trigger using emacs and ptys, the pty changes having created a scenario which shows up this bug. The code path is n_tty:process_echoes() (takes mutex) tty_io:tty_put_char() pty:pty_write (or serial paths) tty_wakeup (from pty_write or serial IRQ) n_tty_write_wakeup() process_echoes() *KABOOM* Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Jiri Slaby 提交于
Don't forget to drop a tty refererence on fail paths in receive_data(). Signed-off-by: NJiri Slaby <jirislaby@gmail.com> Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Johannes Weiner 提交于
Bootmem is not used for the vt screen buffer anymore as slab is now available at the time the console is initialized. Get rid of the now superfluous distinction between slab and bootmem, it's always slab. This also fixes a kmalloc leak which Catalin described thusly: Commit a5f4f52e ("vt: use kzalloc() instead of the bootmem allocator") replaced the alloc_bootmem() with kzalloc() but didn't set vc_kmalloced to 1 and the memory block is later leaked. The corresponding kmemleak trace: unreferenced object 0xdf828000 (size 8192): comm "swapper", pid 0, jiffies 4294937296 backtrace: [<c006d473>] __save_stack_trace+0x17/0x1c [<c000d869>] log_early+0x55/0x84 [<c01cfa4b>] kmemleak_alloc+0x33/0x3c [<c006c013>] __kmalloc+0xd7/0xe4 [<c00108c7>] con_init+0xbf/0x1b8 [<c0010149>] console_init+0x11/0x20 [<c0008797>] start_kernel+0x137/0x1e4 Signed-off-by: NJohannes Weiner <hannes@cmpxchg.org> Reviewed-by: NPekka Enberg <penberg@cs.helsinki.fi> Tested-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NAlan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Andrew Morton 提交于
dcb314@hotmail.com notes that this memset has its args reversed. It's unneeded anyway, so remove it. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=13587Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NAlan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Uwe Kleine-König 提交于
msm_serial_driver is registered using platform_driver_probe which takes care for the probe function itself. So don't pass it in the driver struct, too. Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Alan Cox 提交于
We can get a situation where a hangup occurs during or after a close. In that case the ldisc gets disposed of by the close and the hangup then explodes. Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Eugene Teo 提交于
Turning on this flag could prevent the compiler from optimising away some "useless" checks for null pointers. Such bugs can sometimes become exploitable at compile time because of the -O2 optimisation. See http://gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Optimize-Options.html An example that clearly shows this 'problem' is commit 6bf67672. static void __devexit agnx_pci_remove(struct pci_dev *pdev) { struct ieee80211_hw *dev = pci_get_drvdata(pdev); - struct agnx_priv *priv = dev->priv; + struct agnx_priv *priv; AGNX_TRACE; if (!dev) return; + priv = dev->priv; By reverting this patch, and compile it with and without -fno-delete-null-pointer-checks flag, we can see that the check for dev is compiled away. call printk # - testq %r12, %r12 # dev - je .L94 #, movq %r12, %rdi # dev, Clearly the 'fix' is to stop using dev before it is tested, but building with -fno-delete-null-pointer-checks flag at least makes it harder to abuse. Signed-off-by: NEugene Teo <eugeneteo@kernel.sg> Acked-by: NEric Paris <eparis@redhat.com> Acked-by: NWang Cong <amwang@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Linus Torvalds 提交于
This reverts commit a6540f73, as requested by Alan: "... as it was wrong, the pty code is now fixed and the fact this isn't reverted is breaking pptp setups." Requested-by: NAlan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 16 7月, 2009 1 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ahci: add device ID for 82801JI sata controller drivers/ata: Move a dereference below a NULL test libata: implement and use HORKAGE_NOSETXFER, take#2 libata: fix follow-up SRST failure path
-
- 15 7月, 2009 23 次提交
-
-
由 Andreas Schwab 提交于
When moving load_up_altivec to vector.S a typo in a comment caused a thinko setting the wrong variable. Signed-off-by: NAndreas Schwab <schwab@linux-m68k.org> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
-
由 Dave Kleikamp 提交于
On booke processors, gdb is seeing spurious SIGTRAPs when setting a watchpoint. user_disable_single_step() simply quits when the DAC is non-zero. It should be clearing the DBCR0_IC and DBCR0_BT bits from the dbcr0 register and TIF_SINGLESTEP from the thread flag. Signed-off-by: NDave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
-
由 Mark Goodwin 提交于
Add device ID for Intel 82801JI SATA AHCI controller. Signed-off-by: NDavid Milburn <dmilburn@redhat.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Julia Lawall 提交于
If the NULL test is necessary, then the dereference should be moved below the NULL test. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; expression E; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E when != i if (E == NULL) S + i = E->fld; // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Tejun Heo 提交于
PIONEER DVD-RW DVRTD08 times out SETXFER if no media is present. The device is SATA and simply skipping SETXFER works around the problem. Implement ATA_HORKAGE_NOSETXFER and apply it to the device. Reported by Moritz Rigler in the following thread. http://thread.gmane.org/gmane.linux.ide/36790 and by Lars in bko#9540. Updated to whine and ignore NOSETXFER if PATA component is detected as suggested by Alan Cox. Signed-off-by: NTejun Heo <tj@kernel.org> Reported-by: NMoritz Rigler <linux-ide@momail.e4ward.com> Reported-by: NLars <lars21ce@gmx.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Tejun Heo 提交于
ata_eh_reset() was missing error return handling after follow-up SRST allowing EH to continue the normal probing path after reset failure. This was discovered while testing new WD 2TB drives which take longer than 10 secs to spin up and cause the first follow-up SRST to time out. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
git://aeryn.fluff.org.uk/bjdooks/linux由 Linus Torvalds 提交于
* 'i2c-for-2631-rc3' of git://aeryn.fluff.org.uk/bjdooks/linux: i2c: Use resource_size i2c-davinci: behave with i2cdetect i2c-davinci: convert clock usage after clkdev conversion
-
git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm: dlm: free socket in error exit path dlm: fix plock use-after-free dlm: Fix uninitialised variable warning in lock.c
-
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: mlx4_core: Add new ConnectX EN PCI ID 0x6764 mlx4_core: Handle multi-physical function devices
-
由 Linus Torvalds 提交于
Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: hrtimer: Fix migration expiry check hrtimer: migration: do not check expiry time on current CPU
-
由 Linus Torvalds 提交于
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: Fix warning in pvclock.c x86, apic: Fix false positive section mismatch in numaq_32.c x86: Fix false positive section mismatch in es7000_32.c x86: Remove spurious printk level from segfault message
-
由 Linus Torvalds 提交于
Merge branch 'core-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: futexes: Fix infinite loop in get_futex_key() on huge page
-
由 Linus Torvalds 提交于
Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: tracing/function-profiler: do not free per cpu variable stat tracing/events: Move TRACE_SYSTEM outside of include guard
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: Revert "NET: Fix locking issues in PPP, 6pack, mkiss and strip line disciplines." skbuff.h: Fix comment for NET_IP_ALIGN drivers/net: using spin_lock_irqsave() in net_send_packet() NET: phy_device, fix lock imbalance gre: fix ToS/DiffServ inherit bug igb: gcc-3.4.6 fix atlx: duplicate testing of MCAST flag NET: Fix locking issues in PPP, 6pack, mkiss and strip line disciplines. netdev: restore MTU change operation netdev: restore MAC address set and validate operations sit: fix regression: do not release skb->dst before xmit net: ip_push_pending_frames() fix net: sk_prot_alloc() should not blindly overwrite memory
-
由 Julia Lawall 提交于
Use the function resource_size, which reduces the chance of introducing off-by-one errors in calculating the resource size. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct resource *res; @@ - (res->end - res->start) + 1 + resource_size(res) // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Signed-off-by: NBen Dooks <ben-linux@fluff.org>
-
由 David Brownell 提交于
Make i2c-davinci cope properly with "i2cdetect": don't spew syslog spam on perfectly normal behaviors, or respond to any address other than the one reserved for the SMBus host. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NBen Dooks <ben-linux@fluff.org>
-
由 Kevin Hilman 提交于
DaVinci core code has converted to the new clkdev API so clock name strings are not needed. Instead, just the a 'struct device' pointer is needed. Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NBen Dooks <ben-linux@fluff.org>
-
由 David S. Miller 提交于
This reverts commit adeab1af. As Alan Cox explained, the TTY layer changes that went recently to get rid of the tty->low_latency stuff fixes this already, and even for -stable it's the ->low_latency changes that should go in to fix this, rather than this patch. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Tobias Klauser 提交于
Use the correct function call for skb_reserve in the comment for NET_IP_ALIGN. Signed-off-by: NTobias Klauser <klto@zhaw.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Dongdong Deng 提交于
spin_unlock_irq() will enable interrupt in net_send_packet(), this patch changes it to spin_lock_irqsave/spin_lock_irqrestore, so that it doesn't enable interrupts when already disabled, and netconsole would work properly over cs89x0/isa-skeleton. Call trace: netconsole write_msg() { ... -> spin_lock_irqsave(); -> netpoll_send_udp() -> netpoll_send_skb() -> net_send_packet() ->... -> spin_unlock_irqrestore(); ... } Signed-off-by: NDongdong Deng <dongdong.deng@windriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jiri Slaby 提交于
Don't forget to unlock a mutex in phy_scan_fixups on a fail path. Signed-off-by: NJiri Slaby <jirislaby@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Casey Dahlin 提交于
In the tcp_connect_to_sock() error exit path, the socket allocated at the top of the function was not being freed. Signed-off-by: NCasey Dahlin <cdahlin@redhat.com> Signed-off-by: NDavid Teigland <teigland@redhat.com>
-
由 Andreas Jaggi 提交于
Fixes two bugs: - ToS/DiffServ inheritance was unintentionally activated when using impair fixed ToS values - ECN bit was lost during ToS/DiffServ inheritance Signed-off-by: NAndreas Jaggi <aj@open.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 14 7月, 2009 4 次提交
-
-
由 Dave Jones 提交于
when building 32-bit, I see this .. arch/x86/kernel/pvclock.c:63:7: warning: "__x86_64__" is not defined Signed-off-by: NDave Jones <davej@redhat.com> LKML-Reference: <20090713201437.GA12165@redhat.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Linus Torvalds 提交于
-
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4由 Linus Torvalds 提交于
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: jbd2: fix race between write_metadata_buffer and get_write_access ext4: Fix ext4_mb_initialize_context() to initialize all fields ext4: fix null handler of ioctls in no journal mode ext4: Fix buffer head reference leak in no-journal mode ext4: Move __ext4_journalled_writepage() to avoid forward declaration ext4: Fix mmap/truncate race when blocksize < pagesize && !nodellaoc ext4: Fix mmap/truncate race when blocksize < pagesize && delayed allocation ext4: Don't look at buffer_heads outside i_size. ext4: Fix goal inum check in the inode allocator ext4: fix no journal corruption with locale-gen ext4: Calculate required journal credits for inserting an extent properly ext4: Fix truncation of symlinks after failed write jbd2: Fix a race between checkpointing code and journal_get_write_access() ext4: Use rcu_barrier() on module unload. ext4: naturally align struct ext4_allocation_request ext4: mark several more functions in mballoc.c as noinline ext4: Fix potential reclaim deadlock when truncating partial block jbd2: Remove GFP_ATOMIC kmalloc from inside spinlock critical region ext4: Fix type warning on 64-bit platforms in tracing events header
-
由 dingdinghua 提交于
The function jbd2_journal_write_metadata_buffer() calls jbd_unlock_bh_state(bh_in) too early; this could potentially allow another thread to call get_write_access on the buffer head, modify the data, and dirty it, and allowing the wrong data to be written into the journal. Fortunately, if we lose this race, the only time this will actually cause filesystem corruption is if there is a system crash or other unclean shutdown of the system before the next commit can take place. Signed-off-by: Ndingdinghua <dingdinghua85@gmail.com> Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>
-