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2010-10-10net/fec: carrier off initially to avoid root mount failureOskar Schirmer1-0/+3
with hardware slow in negotiation, the system did freeze while trying to mount root on nfs at boot time. the link state has not been initialised so network stack tried to start transmission right away. this caused instant retries, as the driver solely stated business upon link down, rendering the system unusable. notify carrier off initially to prevent transmission until phylib will report link up. Signed-off-by: Oskar Schirmer <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-10-10Input: wacom - fix pressure in Cintiq 21UX2Aristeu Rozanski1-1/+3
Currently the pressure range in Cintiq 21UX2 is limited to half of the supported. This patch fixes the problem. Signed-off-by: Aristeu Rozanski <[email protected]> Acked-by: Ping Cheng <[email protected]> CC: [email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
2010-10-09kbuild: fix oldnoconfig to do the right thingKyle McMartin1-1/+1
Commit 861b4ea4 broke oldnoconfig when removed the oldnoconfig checks on if (input_mode == nonint_oldconfig || input_mode == oldnoconfig) { if (input_mode == nonint_oldconfig && sym->name && !sym_is_choice_value(sym)) { to avoid oldnoconfig chugging through the else stanza. Fix that to restore expected behaviour (which I've confirmed in the Fedora kernel build that the configs end up looking the same.) Signed-off-by: Kyle McMartin <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2010-10-09kconfig: Temporarily disable dependency warningsMichal Marek1-0/+2
After fixing a use-after-free bug in kconfig, a 'make defconfig' or 'make allmodconfig' fills the screen with warnings that were not detected before. Given that we are close to the release now, disable the warnings temporarily and deal with them after 2.6.36. Signed-off-by: Michal Marek <[email protected]>
2010-10-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds23-380/+590
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits) net: clear heap allocation for ETHTOOL_GRXCLSRLALL isdn: strcpy() => strlcpy() Revert "mac80211: use netif_receive_skb in ieee80211_tx_status callpath" mac80211: delete AddBA response timer ath9k_hw: fix regression in ANI listen time calculation caif: fix two caif_connect() bugs bonding: fix WARN_ON when writing to bond_master sysfs file skge: add quirk to limit DMA MAINTAINERS: update Intel LAN Ethernet info e1000e.txt: Add e1000e documentation e1000.txt: Update e1000 documentation ixgbevf.txt: Update ixgbevf documentation cls_u32: signedness bug Bluetooth: Disallow to change L2CAP_OPTIONS values when connected sctp: Fix out-of-bounds reading in sctp_asoc_get_hmac() sctp: prevent reading out-of-bounds memory ipv4: correct IGMP behavior on v3 query during v2-compatibility mode netdev: Depend on INET before selecting INET_LRO Revert "ipv4: Make INET_LRO a bool instead of tristate." net: Fix the condition passed to sk_wait_event() ...
2010-10-09Merge branch 'idle-release' of ↵Linus Torvalds1-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6 * 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6: intel_idle: enable Atom C6
2010-10-09Merge branch 'release' of ↵Linus Torvalds2-0/+18
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: add DMI to disable AML Vista compatibility on MSI GX723 Notebook ACPI: Handle ACPI0007 Device in acpi_early_set_pdc
2010-10-09Merge branch 'for-linus' of ↵Linus Torvalds4-23/+33
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: update issue_seq on cap grant ceph: send cap release message early on failed revoke. ceph: Update max_len with minimum required size ceph: Fix return value of encode_fh function ceph: avoid null deref in osd request error path ceph: fix list_add usage on unsafe_writes list
2010-10-09Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osdLinus Torvalds1-1/+7
* 'for-linus' of git://git.open-osd.org/linux-open-osd: exofs: Fix double page_unlock BUG in write_begin/end
2010-10-09Merge branch 'drm-intel-fixes' of ↵Linus Torvalds1-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel * 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel: drm/i915: Prevent module unload to avoid random memory corruption
2010-10-09Merge branch 's5p-fixes-for-linus' of ↵Linus Torvalds7-7/+30
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung * 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: Add a workaround for get_clock() for serial driver ARM: S5P: Bug fix on errors of build with CONFIG_PREEMPT_NONE ARM: SAMSUNG: Fix build warnings because of unused codes
2010-10-09Define _addr_lsb in siginfo_t for mipsAndi Kleen1-0/+1
Define an _addr_lsb field in the mips and ia64 siginfo_ts, following the asm-generic version. This just puts the field over padding. This fixes a compilation problem introduced with a337fda. Cc: [email protected] Cc: [email protected] Signed-off-by: Andi Kleen <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-10-09virtio-blk: fix request leak.Mike Snitzer1-1/+5
Must drop reference taken by blk_make_request(). Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Rusty Russell <[email protected]> Cc: [email protected] # .35.x Signed-off-by: Linus Torvalds <[email protected]>
2010-10-09r8169: use device model DMA APIStanislaw Gruszka1-24/+29
Use DMA API as PCI equivalents will be deprecated. This change also allow to allocate with GFP_KERNEL where possible. Tested-by: Neal Becker <[email protected]> Signed-off-by: Stanislaw Gruszka <[email protected]> Acked-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-10-09r8169: allocate with GFP_KERNEL flag when able to sleepStanislaw Gruszka1-6/+6
We have fedora bug report where driver fail to initialize after suspend/resume because of memory allocation errors: https://bugzilla.redhat.com/show_bug.cgi?id=629158 To fix use GFP_KERNEL allocation where possible. Tested-by: Neal Becker <[email protected]> Signed-off-by: Stanislaw Gruszka <[email protected]> Acked-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-10-08Merge branch 'msi-dmi' into releaseLen Brown1-0/+17
2010-10-08Merge branch 'pdc-regression' into releaseLen Brown1-0/+1
2010-10-08intel_idle: enable Atom C6Len Brown1-5/+5
ATM-C6 was commented out, pending public documentation. https://bugzilla.kernel.org/show_bug.cgi?id=19762 Tested-by: Dennis Jansen <Dennis.Jansen@...> Signed-off-by: Len Brown <[email protected]>
2010-10-08net: clear heap allocation for ETHTOOL_GRXCLSRLALLKees Cook1-1/+1
Calling ETHTOOL_GRXCLSRLALL with a large rule_cnt will allocate kernel heap without clearing it. For the one driver (niu) that implements it, it will leave the unused portion of heap unchanged and copy the full contents back to userspace. Signed-off-by: Kees Cook <[email protected]> Acked-by: Ben Hutchings <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-10-08Merge branch 'master' of ↵David S. Miller3-3/+5
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-10-08isdn: strcpy() => strlcpy()Dan Carpenter1-4/+14
setup.phone and setup.eazmsn are 32 character buffers. rcvmsg.msg_data.byte_array is a 48 character buffer. sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn is 50 chars. The rcvmsg struct comes from the memcpy_fromio() in receivemessage(). I guess that means it's data off the wire. I'm not very familiar with this code but I don't see any reason to assume these strings are NULL terminated. Also it's weird that "dn" in a 50 character buffer but we only seem to use 32 characters. In drivers/isdn/sc/scioc.h, "dn" is only a 49 character buffer. So potentially there is still an issue there. The important thing for now is to prevent the memory corruption. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-10-08exofs: Fix double page_unlock BUG in write_begin/endBoaz Harrosh1-1/+7
This BUG is there since the first submit of the code, but only triggered in last Kernel. It's timing related do to the asynchronous object-creation behaviour of exofs. (Which should be investigated farther) The bug is obvious hence the fixed. Signed-off-by: Boaz Harrosh <Boaz Harrosh [email protected]>
2010-10-08drm/i915: Prevent module unload to avoid random memory corruptionChris Wilson1-0/+3
The i915 driver has quite a few module unload bugs, the known ones at least have fixes that are targeting 2.6.37. However, in order to maintain a stable kernel, we should prevent this known random memory corruption following driver unload. This should have very low impact on normal users who are unlikely to need to unload the i915 driver. Suggested-by: Thomas Gleixner <[email protected]> Acked-by: Daniel Vetter <[email protected]> Cc: [email protected] Signed-off-by: Chris Wilson <[email protected]>
2010-10-08cpuimx27: fix i2c bus selectionEric Bénard1-1/+1
Recent clean of i.MX devices registration changed the i2C bus number selected for our platform (Freescale start peripheral ID at 1, kernel now start it at 0 so i.MX27's i2c 1 is kernel's i2c 0). Without this fix, i2c is unusable on this platform. Signed-off-by: Eric Bénard <[email protected]> Acked-by: Uwe Kleine-König <[email protected]> Signed-off-by: Sascha Hauer <[email protected]>
2010-10-08cpuimx27: fix compile when ULPI is selectedEric Bénard1-0/+1
without this patch we get : arch/arm/mach-imx/built-in.o: In function `eukrea_cpuimx27_init': eukrea_mbimx27-baseboard.c:(.init.text+0x44c): undefined reference to `mxc_ulpi_access_ops' Signed-off-by: Eric Bénard <[email protected]> Signed-off-by: Sascha Hauer <[email protected]>
2010-10-08ARM: 6435/1: Fix HWCAP_TLS flag for ARM11MPCore/Cortex-A9Tony Lindgren1-1/+1
Commit 14eff1812679c76564b775aa95cdd378965f6cfb added proper detection for ARM11MPCore/Cortex-A9 instead of detecting them as ARMv7. However, it was missing the HWCAP_TLS flags. HWCAP_TLS is needed if support for earlier ARMv6 is compiled into the same kernel. Without HWCAP_TLS flags the userspace won't work unless nosmp is specified: Kernel panic - not syncing: Attempted to kill init! CPU0: stopping <c005d5e4>] (unwind_backtrace+0x0/0xec) from [<c004c2f8>] (do_IPI+0xfc/0x184) <c004c2f8>] (do_IPI+0xfc/0x184) from [<c03f25bc>] (__irq_svc+0x9c/0x160) Exception stack(0xc0565f80 to 0xc0565fc8) 5f80: 00000001 c05772a0 00000000 00003a61 c0564000 c05cf500 c003603c c0578600 5fa0: 80033ef0 410fc091 0000001f 00000000 00000000 c0565fc8 c00b91f8 c0057cb4 5fc0: 20000013 ffffffff [<c03f25bc>] (__irq_svc+0x9c/0x160) from [<c0057cb4>] (default_idle+0x30/0x38) [<c0057cb4>] (default_idle+0x30/0x38) from [<c005829c>] (cpu_idle+0x9c/0xf8) [<c005829c>] (cpu_idle+0x9c/0xf8) from [<c0008d48>] (start_kernel+0x2a4/0x300) [<c0008d48>] (start_kernel+0x2a4/0x300) from [<80008084>] (0x80008084) Signed-off-by: Tony Lindgren <[email protected]> Signed-off-by: Russell King <[email protected]>
2010-10-08ARM: 6436/1: AT91: Fix power-saving in idle-mode on 926T processorsAnders Larsen1-4/+3
According to Atmel, their 926T processors (AT91 post RM9200) requires 'Wait for Interrupt' mode be entered right after disabling the processor clock in order to minimise current consumption when idle, so do both provided we're not running on a 920T (an RM9200). Furthermore, get rid of the #ifndef CONFIG_DEBUG_KERNEL, since arch_idle() can be turned off completely with the kernel parameter 'nohlt'. Cc: Andrew Victor <[email protected]> Signed-off-by: Anders Larsen <[email protected]> Signed-off-by: Russell King <[email protected]>
2010-10-08x86, mce, therm_throt.c: Fix missing curly braces in error handling logicJin Dongming1-1/+2
When the feature PTS is not supported by CPU, the sysfile package_power_limit_count for package should not be generated. This patch is used for fixing missing { and }. The patch is not complete as there are other error handling problems in this function - but that can wait until the merge window. Signed-off-by: Jin Dongming <[email protected]> Reviewed-by: Fenghua Yu <[email protected]> Acked-by: Jean Delvare <[email protected]> Cc: Brown Len <[email protected]> Cc: Guenter Roeck <[email protected]> Cc: Hidetoshi Seto <[email protected]> Cc: [email protected] <[email protected]> LKML-Reference: <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
2010-10-08ARM: SAMSUNG: Add a workaround for get_clock() for serial driverMarek Szyprowski1-1/+26
Serial drivers call get_clock() very early, before platform bus has been set up, this requires a special check to let them get a proper clock. Without this patch, a serial console is broken on S5PV310 and S5PC210 boards. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> [[email protected]: fix coding-style] Signed-off-by: Kukjin Kim <[email protected]> Cc: Ben Dooks <[email protected]>
2010-10-08ARM: S5P: Bug fix on errors of build with CONFIG_PREEMPT_NONESeungChull Suh4-0/+4
This patch adds header <linux/sched.h> into the below files for build with CONFIG_PREEMPT_NONE. arch/arm/mach-s5p6440/cpu.c arch/arm/mach-s5p6442/cpu.c arch/arm/mach-s5pc100/cpu.c arch/arm/mach-s5pv210/cpu.c Following is error message of in case of s5pv210_defconfig with CONFIG_PREEMPT_NONE. arch/arm/mach-s5pv210/cpu.c:91: error: implicit declaration of function 'need_resched' Signed-off-by: SeungChull Suh <[email protected]> [[email protected]: removed mach-s5p64x0/cpu.c] [[email protected]: added fix mach-s5p6440/cpu.c] Signed-off-by: Kukjin Kim <[email protected]>
2010-10-08ARM: SAMSUNG: Fix build warnings because of unused codesKukjin Kim2-6/+0
This patch removes following unused codes for removing build warnings. arch/arm/plat-samsung/adc.c:438: warning: unused variable 'flags' arch/arm/mach-s5pv210/clock.c:176: warning: 's5pv210_clk_ip4_ctrl' defined but not used Signed-off-by: Kukjin Kim <[email protected]>
2010-10-07Merge branch 'hwpoison-fixes' of ↵Linus Torvalds3-7/+15
git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6 * 'hwpoison-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6: HWPOISON: Stop shrinking at right page count HWPOISON: Report correct address granuality for AO huge page errors HWPOISON: Copy si_addr_lsb to user page-types.c: fix name of unpoison interface
2010-10-07Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds2-4/+9
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: elevator: fix oops on early call to elevator_change()
2010-10-07Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds2-5/+8
* 'for-linus' of git://neil.brown.name/md: md: check return code of read_sb_page md/raid1: minor bio initialisation improvements. md/raid1: avoid overflow in raid1 resync when bitmap is in use.
2010-10-07Merge branch 'drm-fixes' of ↵Linus Torvalds6-17/+75
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: don't drop handle reference on unload drm/ttm: Fix two race conditions + fix busy codepaths
2010-10-07Merge branch 'for-linus' of ↵Linus Torvalds3-11/+22
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wacom - fix runtime PM related deadlock Input: joydev - fix JSIOCSAXMAP ioctl Input: uinput - setup MT usage during device creation
2010-10-07Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfsLinus Torvalds1-5/+14
* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: properly account for reclaimed inodes
2010-10-07Merge branch 'v4l_for_linus' of ↵Linus Torvalds35-144/+271
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (37 commits) V4L/DVB: v4l: radio: si470x: fix unneeded free_irq() call V4L/DVB: v4l: videobuf: prevent passing a NULL to dma_free_coherent() V4L/DVB: ir-core: Fix null dereferences in the protocols sysfs interface V4L/DVB: v4l: s5p-fimc: Fix 3-planar formats handling and pixel offset error on S5PV210 SoCs V4L/DVB: v4l: s5p-fimc: Fix return value on probe() failure V4L/DVB: uvcvideo: Restrict frame rates for Chicony CNF7129 webcam V4L/DVB: uvcvideo: Fix support for Medion Akoya All-in-one PC integrated webcam V4L/DVB: ivtvfb: prevent reading uninitialized stack memory V4L/DVB: cx25840: Fix typo in volume control initialization: 65335 vs. 65535 V4L/DVB: v4l: mem2mem_testdev: add missing release for video_device V4L/DVB: v4l: mem2mem_testdev: fix errorenous comparison V4L/DVB: mt9v022.c: Fixed compilation warning V4L/DVB: mt9m111: added current colorspace at g_fmt V4L/DVB: mt9m111: cropcap and s_crop check if type is VIDEO_CAPTURE V4L/DVB: mx2_camera: fix a race causing NULL dereference V4L/DVB: tm6000: bugfix data handling V4L/DVB: gspca - sn9c20x: Bad transfer size of Bayer images V4L/DVB: videobuf-dma-sg: set correct size in last sg element V4L/DVB: cx231xx: Avoid an OOPS when card is unknown (card=0) V4L/DVB: dvb: fix smscore_getbuffer() logic ...
2010-10-07Merge branch 'i2c-for-linus' of ↵Linus Torvalds10-44/+48
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: of/i2c: Fix module load order issue caused by of_i2c.c i2c: Fix checks which cause legacy suspend to never get called i2c-pca: Fix waitforcompletion() return value i2c: Fix for suspend/resume issue i2c: Remove obsolete cleanup for clientdata
2010-10-07sysctl: fix min/max handling in __do_proc_doulongvec_minmax()Eric Dumazet1-1/+1
When proc_doulongvec_minmax() is used with an array of longs, and no min/max check requested (.extra1 or .extra2 being NULL), we dereference a NULL pointer for the second element of the array. Noticed while doing some changes in network stack for the "16TB problem" Fix is to not change min & max pointers in __do_proc_doulongvec_minmax(), so that all elements of the vector share an unique min/max limit, like proc_dointvec_minmax(). [[email protected]: coding-style fixes] Signed-off-by: Eric Dumazet <[email protected]> Cc: "Eric W. Biederman" <[email protected]> Cc: Americo Wang <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-10-07MAINTAINERS: add Samsung S5P series FIMC maintainersKyungmin Park1-0/+10
Add Samsung S5P series FIMC(Camera Interface) maintainers. Signed-off-by: Kyungmin Park <[email protected]> Cc: Kyungmin Park <[email protected]> Cc: Sylwester Nawrocki <[email protected]> Cc: Russell King <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-10-07MAINTAINERS: Haavard has movedAndrew Morton1-1/+1
Cc: Haavard Skinnemoen <[email protected]> Cc: Hans-Christian Egtvedt <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-10-07memcg: fix thresholds with use_hierarchy == 1Kirill A. Shutemov1-3/+7
We need to check parent's thresholds if parent has use_hierarchy == 1 to be sure that parent's threshold events will be triggered even if parent itself is not active (no MEM_CGROUP_EVENTS). Signed-off-by: Kirill A. Shutemov <[email protected]> Reviewed-by: Daisuke Nishimura <[email protected]> Acked-by: KAMEZAWA Hiroyuki <[email protected]> Acked-by: Balbir Singh <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-10-07mm: alloc_large_system_hash() printk overflow on 16TB bootRobin Holt1-2/+2
During boot of a 16TB system, the following is printed: Dentry cache hash table entries: -2147483648 (order: 22, 17179869184 bytes) Signed-off-by: Robin Holt <[email protected]> Reviewed-by: WANG Cong <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-10-07Revert "mac80211: use netif_receive_skb in ieee80211_tx_status callpath"John W. Linville1-2/+2
This reverts commit 5ed3bc7288487bd4f891f420a07319e0b538b4fe. It turns-out that not all drivers are calling ieee80211_tx_status from a compatible context. Revert this for now and try again later... Signed-off-by: John W. Linville <[email protected]>
2010-10-07ceph: update issue_seq on cap grantSage Weil1-3/+5
We need to update the issue_seq on any grant operation, be it via an MDS reply or a separate grant message. The update in the grant path was missing. This broke cap release for inodes in which the MDS sent an explicit grant message that was not soon after followed by a successful MDS reply on the same inode. Also fix the signedness on seq locals. Signed-off-by: Sage Weil <[email protected]>
2010-10-07ceph: send cap release message early on failed revoke.Greg Farnum1-10/+13
If an MDS tries to revoke caps that we don't have, we want to send releases early since they probably contain the caps message the MDS is looking for. Previously, we only sent the messages if we didn't have the inode either. But in a multi-mds system we can retain the inode after dropping all caps for a single MDS. Signed-off-by: Greg Farnum <[email protected]> Signed-off-by: Sage Weil <[email protected]>
2010-10-07ceph: Update max_len with minimum required sizeAneesh Kumar K.V1-1/+4
encode_fh on error should update max_len with minimum required size, so that caller can redo the call with the reallocated buffer. This is required with open by handle patch series Signed-off-by: Aneesh Kumar K.V <[email protected]> Signed-off-by: Sage Weil <[email protected]>
2010-10-07ceph: Fix return value of encode_fh functionAneesh Kumar K.V1-7/+9
encode_fh function should return 255 on error as done by other file system to indicate EOVERFLOW. Also max_len is in sizeof(u32) units and not in bytes. Signed-off-by: Aneesh Kumar K.V <[email protected]> Signed-off-by: Sage Weil <[email protected]>
2010-10-07ceph: avoid null deref in osd request error pathSage Weil1-1/+1
If we interrupt an osd request, we call __cancel_request, but it wasn't verifying that req->r_osd was non-NULL before dereferencing it. This could cause a crash if osds were flapping and we aborted a request on said osd. Reported-by: Henry C Chang <[email protected]> Signed-off-by: Sage Weil <[email protected]>
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