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2011-08-12ASoC: SAMSUNG: Add I2S0 internal dma driverSangbeom Kim3-0/+481
I2S in Exynos4 and S5PC110(S5PV210) has a internal dma. It can be used low power audio mode and 2nd channel transfer. This patch can support idma. [Reapplied after dependencies propagated through in 3.1-rc1. --broonie] Signed-off-by: Sangbeom Kim <[email protected]> Acked-by: Jassi Brar <[email protected]> Acked-by: Liam Girdwood <[email protected]> Acked-by: Jassi Brar <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2011-08-11ext4: Properly count journal credits for long symlinksEric Sandeen1-2/+4
Commit df5e6223407e ("ext4: fix deadlock in ext4_symlink() in ENOSPC conditions") recalculated the number of credits needed for a long symlink, in the process of splitting it into two transactions. However, the first credit calculation under-counted because if selinux is enabled, credits are needed to create the selinux xattr as well. Overrunning the reservation will result in an OOPS in jbd2_journal_dirty_metadata() due to this assert: J_ASSERT_JH(jh, handle->h_buffer_credits > 0); Fix this by increasing the reservation size. Signed-off-by: Eric Sandeen <[email protected]> Reviewed-by: Jan Kara <[email protected]> Acked-by: "Theodore Ts'o" <[email protected]> Cc: [email protected] Signed-off-by: Linus Torvalds <[email protected]>
2011-08-11ext3: Properly count journal credits for long symlinksEric Sandeen1-2/+4
Commit ae54870a1dc9 ("ext3: Fix lock inversion in ext3_symlink()") recalculated the number of credits needed for a long symlink, in the process of splitting it into two transactions. However, the first credit calculation under-counted because if selinux is enabled, credits are needed to create the selinux xattr as well. Overrunning the reservation will result in an OOPS in journal_dirty_metadata() due to this assert: J_ASSERT_JH(jh, handle->h_buffer_credits > 0); Fix this by increasing the reservation size. Signed-off-by: Eric Sandeen <[email protected]> Reviewed-by: Jan Kara <[email protected]> Acked-by: "Theodore Ts'o" <[email protected]> Cc: [email protected] Signed-off-by: Linus Torvalds <[email protected]>
2011-08-11e1000e: increase driver version numberBruce Allan1-1/+1
Signed-off-by: Bruce Allan <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-08-11e1000e: alternate MAC address updateBruce Allan1-2/+2
If word 0x37 in the EEPROM is 0xFFFF _or_ 0x0000, then there is no alternate MAC address in the EEPROM. Signed-off-by: Bruce Allan <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-08-11e1000e: do not disable receiver on 82574/82583Bruce Allan4-5/+12
Due to a hardware erratum, the receiver on 82574 and 82583 should not be stopped once it has been started. Signed-off-by: Bruce Allan <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-08-11e1000e: alternate MAC address does not work on device id 0x1060Bruce Allan1-1/+2
This issue is present all the way back to 2.6.34 kernels. CC: <[email protected]> Signed-off-by: Bruce Allan <[email protected]> Tested-by: Jeffrey Pieper <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-08-11move RLIMIT_NPROC check from set_user() to do_execve_common()Vasiliy Kulikov5-8/+32
The patch http://lkml.org/lkml/2003/7/13/226 introduced an RLIMIT_NPROC check in set_user() to check for NPROC exceeding via setuid() and similar functions. Before the check there was a possibility to greatly exceed the allowed number of processes by an unprivileged user if the program relied on rlimit only. But the check created new security threat: many poorly written programs simply don't check setuid() return code and believe it cannot fail if executed with root privileges. So, the check is removed in this patch because of too often privilege escalations related to buggy programs. The NPROC can still be enforced in the common code flow of daemons spawning user processes. Most of daemons do fork()+setuid()+execve(). The check introduced in execve() (1) enforces the same limit as in setuid() and (2) doesn't create similar security issues. Neil Brown suggested to track what specific process has exceeded the limit by setting PF_NPROC_EXCEEDED process flag. With the change only this process would fail on execve(), and other processes' execve() behaviour is not changed. Solar Designer suggested to re-check whether NPROC limit is still exceeded at the moment of execve(). If the process was sleeping for days between set*uid() and execve(), and the NPROC counter step down under the limit, the defered execve() failure because NPROC limit was exceeded days ago would be unexpected. If the limit is not exceeded anymore, we clear the flag on successful calls to execve() and fork(). The flag is also cleared on successful calls to set_user() as the limit was exceeded for the previous user, not the current one. Similar check was introduced in -ow patches (without the process flag). v3 - clear PF_NPROC_EXCEEDED on successful calls to set_user(). Reviewed-by: James Morris <[email protected]> Signed-off-by: Vasiliy Kulikov <[email protected]> Acked-by: NeilBrown <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-08-11Merge branch 'master' of ↵John W. Linville9-26/+49
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2011-08-11hwmon: (ibmaem) add missing kfreeJulia Lawall1-5/+10
rs_resp is dynamically allocated in aem_read_sensor(), so it should be freed before exiting in every case. This collects the kfree and the return at the end of the function. Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Cc: [email protected] # 2.6.27+
2011-08-11hwmon: (pmbus/lm25066) Ignore byte writes to non-zero pagesGuenter Roeck1-0/+12
pmbus_clear_faults() attempts to clear faults on non-existing real pages. As a result, the command error bit in the status register is set, and faults are not really cleared. All byte writes to non-zero pages are requests to clear the status register on that page. Since non-zero pages are virtual and do not exist on the chip, there is nothing to do, and such requests have to be ignored. This fixes above problem. Signed-off-by: Guenter Roeck <[email protected]> Reviewed-by: Robert Coulson <[email protected]>
2011-08-11hwmon: (pmbus) Virtualize pmbus_write_byteGuenter Roeck2-1/+20
With virtual pages and to be able to handle more chips, it is necessary to virtualise pmbus_write_byte(). Signed-off-by: Guenter Roeck <[email protected]> Reviewed-by: Robert Coulson <[email protected]>
2011-08-11Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds16-68/+239
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf symbols: Check '/tmp/perf-' symbol file ownership perf sched: Usage leftover from trace -> script rename perf sched: Do not delete session object prematurely perf tools: Check $HOME/.perfconfig ownership perf, x86: Add model 45 SandyBridge support perf tools: Add support to install perf python extension perf tools: do not look at ./config for configuration perf tools: Make clean leaves some files perf lock: Dropping unsupported ':r' modifier perf probe: Fix coredump introduced by probe module option jump label: Reduce the cycle count by changing the link order perf report: Use ui__warning in some more places perf python: Add PERF_RECORD_{LOST,READ,SAMPLE} routine tables perf evlist: Introduce 'disable' method trace events: Update version number reference to new 3.x scheme for EVENT_POWER_TRACING_DEPRECATED perf buildid-cache: Zero out buffer of filenames when adding/removing buildid
2011-08-11MAINTAINERS: Update linus' git repositoryTracey Dent1-1/+1
Change to new git tree - (git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git). Signed-off-by: Tracey Dent <[email protected]> Acked-by: WANG Cong <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-08-11Revert "EDAC: Correct Kconfig dependencies"Linus Torvalds1-2/+3
This reverts commit af9d220bac41dc3201893e1601cc7c44f7da4498. It turns out that one was meant to be applied on top of the edac.git tree in -next that has more i7core_edac changes, but that wasn't clear in the original email. Reported-by: Stephen Rothwell <[email protected]> Acked-by: Borislav Petkov <[email protected]> Cc: Randy Dunlap <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-08-11NFS41: make PNFS_BLOCK selectablePeng Tao1-5/+9
PNFS_BLOCK needs BLK_DEV_DM/MD, which is not a dependency for other pnfs layout drivers. Seperate it out so others can still build when BLK_DEV_DM/MD is not enabled. Also change select to depends on to avoid build failures. Reported-and-tested-by: Randy Dunlap <[email protected]> Signed-off-by: Peng Tao <[email protected]> Acked-by: Benny Halevy <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-08-11PCnet: Fix section mismatchRalf Baechle1-1/+1
Building MIPS mtx1_defconfig results in: MODPOST 735 modules WARNING: drivers/net/pcnet32.o(.devinit.text+0x11ec): Section mismatch in reference from the function pcnet32_probe_vlbus.constprop.22() to the variable .init.data:pcnet32_portlist The function __devinit pcnet32_probe_vlbus.constprop.22() references a variable __initdata pcnet32_portlist. If pcnet32_portlist is only used by pcnet32_probe_vlbus.constprop.22 then annotate pcnet32_portlist with a matching annotation. Signed-off-by: Ralf Baechle <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11bnx2x: disable dcb on 578xx since not supported yetDmitry Kravkov1-1/+1
Signed-off-by: Dmitry Kravkov <[email protected]> Signed-off-by: Eilon Greenstein <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11bnx2x: properly clean indirect addressesDmitry Kravkov2-9/+32
Signed-off-by: Dmitry Kravkov <[email protected]> Signed-off-by: Eilon Greenstein <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11bnx2x: prevent race between undi_unload and load flowsDmitry Kravkov1-0/+8
Signed-off-by: Dmitry Kravkov <[email protected]> Signed-off-by: Eilon Greenstein <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11bnx2x: fix select_queue when FCoE is disabledVladislav Zolotarov1-5/+25
Signed-off-by: Dmitry Kravkov <[email protected]> Signed-off-by: Eilon Greenstein <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11bnx2x: init FCOE FP only onceVladislav Zolotarov1-2/+3
Signed-off-by: Dmitry Kravkov <[email protected]> Signed-off-by: Eilon Greenstein <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11ipv4: some rt_iif -> rt_route_iif conversionsJulian Anastasov1-5/+3
As rt_iif represents input device even for packets coming from loopback with output route, it is not an unique key specific to input routes. Now rt_route_iif has such role, it was fl.iif in 2.6.38, so better to change the checks at some places to save CPU cycles and to restore 2.6.38 semantics. compare_keys: - input routes: only rt_route_iif matters, rt_iif is same - output routes: only rt_oif matters, rt_iif is not used for matching in __ip_route_output_key - now we are back to 2.6.38 state ip_route_input_common: - matching rt_route_iif implies input route - compared to 2.6.38 we eliminated one rth->fl.oif check because it was not needed even for 2.6.38 compare_hash_inputs: Only the change here is not an optimization, it has effect only for output routes. I assume I'm restoring the original intention to ignore oif, it was using fl.iif - now we are back to 2.6.38 state Signed-off-by: Julian Anastasov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11net/bridge/netfilter/ebtables.c: use available error handling codeJulia Lawall1-1/+2
Free the locally allocated table and newinfo as done in adjacent error handling code. Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11net/netlabel/netlabel_kapi.c: add missing cleanup codeJulia Lawall1-8/+12
Call cipso_v4_doi_putdef in the case of the failure of the allocation of entry. Reverse the order of the error handling code at the end of the function and insert more labels in order to reduce the number of unnecessary calls to kfree. Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11net/irda: sh_sir: tidyup compile warningKuninori Morimoto1-1/+1
This patch tidyup below warning ${LINUX}/drivers/net/irda/sh_sir.c:514:6: warning: 'val' may be used uninitialized in this function Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11net/irda: sh_sir: add missing headerKuninori Morimoto1-0/+2
This patch fixup below build error on sh_sir sh_sir.c: In function 'sh_sir_write': sh_sir.c:127:2: error: implicit declaration of function 'iowrite16' sh_sir.c: In function 'sh_sir_read': sh_sir.c:132:2: error: implicit declaration of function 'ioread16' sh_sir.c: At top level: sh_sir.c:561:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'sh_sir_irq' sh_sir.c: In function 'sh_sir_probe': sh_sir.c:727:2: error: implicit declaration of function 'ioremap_nocache' sh_sir.c:727:16: warning: assignment makes pointer from integer without a cast sh_sir.c:762:2: error: implicit declaration of function 'request_irq' sh_sir.c:762:23: error: 'sh_sir_irq' undeclared (first use in this function) sh_sir.c:762:23: note: each undeclared identifier is reported only once for each function it appears in sh_sir.c:762:35: error: 'IRQF_DISABLED' undeclared (first use in this function) sh_sir.c:776:2: error: implicit declaration of function 'iounmap' sh_sir.c: At top level: sh_sir.c:436:13: warning: 'sh_sir_clear_all_err' defined but not used sh_sir.c:474:12: warning: 'sh_sir_is_which_phase' defined but not used sh_sir.c:490:13: warning: 'sh_sir_tx' defined but not used sh_sir.c:540:13: warning: 'sh_sir_rx' defined but not used Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11net/irda: sh_irda: add missing headerKuninori Morimoto1-0/+2
This patch fixup below build error on sh_irda sh_irda.c: In function 'sh_irda_write': sh_irda.c:174: error: implicit declaration of function 'iowrite16' sh_irda.c: In function 'sh_irda_read': sh_irda.c:184: error: implicit declaration of function 'ioread16' sh_irda.c: At top level: sh_irda.c:492: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'sh_irda_irq' sh_irda.c: In function 'sh_irda_probe': sh_irda.c:776: error: implicit declaration of function 'ioremap_nocache' sh_irda.c:776: warning: assignment makes pointer from integer without a cast sh_irda.c:811: error: implicit declaration of function 'request_irq' sh_irda.c:811: error: 'sh_irda_irq' undeclared (first use in this function) sh_irda.c:811: error: (Each undeclared identifier is reported only once sh_irda.c:811: error: for each function it appears in.) sh_irda.c:811: error: 'IRQF_DISABLED' undeclared (first use in this function) sh_irda.c:825: error: implicit declaration of function 'iounmap' Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11slcan: ldisc generated skbs are received in softirq contextOliver Hartkopp1-1/+1
As this discussion pointed out http://marc.info/?l=linux-netdev&m=131257225602375 netdevices that are based on serial line disciplines should use netif_rx_ni() when pushing received socketbuffers into the netdev rx queue. Following commit 614851601c121b1320a35757ab88292d6272f906 ("slip: fix NOHZ local_softirq_pending 08 warning") this patch updates the slcan driver accordingly. Signed-off-by: Oliver Hartkopp <[email protected]> CC: Matvejchikov Ilya <[email protected]> CC: Alan Cox <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11scm: Capture the full credentials of the scm senderTim Chen1-1/+1
This patch corrects an erroneous update of credential's gid with uid introduced in commit 257b5358b32f17 since 2.6.36. Signed-off-by: Tim Chen <[email protected]> Acked-by: Eric Dumazet <[email protected]> Reviewed-by: James Morris <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-10USB: Serial: Add PID(0xF7C0) to FTDI SIO driver for a zeitcontrol-deviceArtur Zimmer2-1/+6
Here is a patch for a new PID (zeitcontrol-device mifare-reader FT232BL(like FT232BM but lead free)). Signed-off-by: Artur Zimmer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2011-08-10USB: Serial: Add device ID for Sierra Wireless MC8305Florian Echtler1-0/+1
A new device ID pair is added for Sierra Wireless MC8305. Signed-off-by: Florian Echtler <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2011-08-10tcp: initialize variable ecn_ok in syncookies pathMike Waychison2-2/+2
Using a gcc 4.4.3, warnings are emitted for a possibly uninitialized use of ecn_ok. This can happen if cookie_check_timestamp() returns due to not having seen a timestamp. Defaulting to ecn off seems like a reasonable thing to do in this case, so initialized ecn_ok to false. Signed-off-by: Mike Waychison <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-11ASoC: Terminate WM8750 SPI device ID tableMark Brown1-0/+1
Signed-off-by: Mark Brown <[email protected]> Reported-by: Stephen Rothwell <[email protected]>
2011-08-11ARM: mmp: Change the way we use timer 0 as clockevent timer.Lennert Buytenhek1-12/+35
Instead of setting up a match interrupt for 'current_time + delta' on ->set_next_event(), program timer 0 to count down from 'delta - 1' and trigger an interrupt when it reaches zero. Signed-off-by: Lennert Buytenhek <[email protected]> Acked-by: Haojian Zhuang <[email protected]> Signed-off-by: Eric Miao <[email protected]>
2011-08-11ARM: mmp: Switch to using timer 1 as clocksource timer.Lennert Buytenhek1-2/+2
Signed-off-by: Lennert Buytenhek <[email protected]> Acked-by: Haojian Zhuang <[email protected]> Signed-off-by: Eric Miao <[email protected]>
2011-08-11ARM: mmp: Also start timer 1 on boot.Lennert Buytenhek1-6/+9
Currently, arch-mmp/time.c uses timer 0 both as a clocksource timer and as a clockevent timer, the latter by setting up a comparator interrupt to match on 'current_time + delta'. This is problematic if delta is small enough, as that can lead to 'current_time + delta' already being in the past when comparator setup has finished, leading to the requested event not triggering. As there is also a silicon issue that requires stopping a timer's counter while writing to one of its match registers, we'll switch to using two separate timers -- timer 0 as clockevent timer, which we'll start and stop on every invocation of ->set_next_event(), and timer 1 as clocksource timer, which will be free-running. This first patch enables timer 1 on boot, so that we can use it as clocksource timer. Signed-off-by: Lennert Buytenhek <[email protected]> Acked-by: Haojian Zhuang <[email protected]> Signed-off-by: Eric Miao <[email protected]>
2011-08-11ARM: pxa168/gplugd: free correct GPIOTanmay Upadhyay1-2/+2
Signed-off-by: Tanmay Upadhyay <[email protected]> Signed-off-by: Eric Miao <[email protected]>
2011-08-11ARM: pxa168/gplugd: get rid of mfp-gplugd.hTanmay Upadhyay3-62/+45
Move definitions from mfp-gplugd.h to mfp-pxa168.h as they aren't gplugD specific. Signed-off-by: Tanmay Upadhyay <[email protected]> Signed-off-by: Eric Miao <[email protected]>
2011-08-11ARM: pxa: fix logic error in PJ4 iWMMXt handlingLennert Buytenhek1-3/+3
This got added in: commit ef6c84454f8567d4968c210d7d194fb711ed3739 Author: Haojian Zhuang <[email protected]> Date: Wed Nov 24 11:54:25 2010 +0800 ARM: pxa: add iwmmx support for PJ4 which does: - mrc p15, 0, r2, c15, c1, 0 - orr r2, r2, #0x3 @ enable access to CP0 and CP1 - mcr p15, 0, r2, c15, c1, 0 + @ enable access to CP0 and CP1 + XSC(mrc p15, 0, r2, c15, c1, 0) + XSC(orr r2, r2, #0x3) + XSC(mcr p15, 0, r2, c15, c1, 0) but then later does: - mrc p15, 0, r4, c15, c1, 0 - orr r4, r4, #0x3 @ enable access to CP0 and CP1 - mcr p15, 0, r4, c15, c1, 0 + @ enable access to CP0 and CP1 + XSC(mrc p15, 0, r4, c15, c1, 0) + XSC(orr r4, r4, #0xf) + XSC(mcr p15, 0, r4, c15, c1, 0) Signed-off-by: Lennert Buytenhek <[email protected]> Acked-by Haojian <[email protected]> Signed-off-by: Eric Miao <[email protected]>
2011-08-11ASoC: Add missing break in WM8994 probeMark Brown1-0/+1
This error would have no effect on current silicon revisions, the fall through case has the same behaviour. Signed-off-by: Mark Brown <[email protected]> Acked-by: Liam Girdwood <[email protected]>
2011-08-10Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds6-19/+50
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: drop experimental status for ARM_PATCH_PHYS_VIRT ARM: 7008/1: alignment: Make SIGBUS sent to userspace POSIXly correct ARM: 7007/1: alignment: Prevent ignoring of faults with ARMv6 unaligned access model ARM: 7010/1: mm: fix invalid loop for poison_init_mem ARM: 7005/1: freshen up mm/proc-arm946.S dmaengine: PL08x: Fix trivial build error ARM: Fix build error for SMP=n builds
2011-08-10x86-64: Rework vsyscall emulation and add vsyscall= parameterAndy Lutomirski10-89/+111
There are three choices: vsyscall=native: Vsyscalls are native code that issues the corresponding syscalls. vsyscall=emulate (default): Vsyscalls are emulated by instruction fault traps, tested in the bad_area path. The actual contents of the vsyscall page is the same as the vsyscall=native case except that it's marked NX. This way programs that make assumptions about what the code in the page does will not be confused when they read that code. vsyscall=none: Trying to execute a vsyscall will segfault. Signed-off-by: Andy Lutomirski <[email protected]> Link: http://lkml.kernel.org/r/8449fb3abf89851fd6b2260972666a6f82542284.1312988155.git.luto@mit.edu Signed-off-by: H. Peter Anvin <[email protected]>
2011-08-10x86-64: Wire up getcpu syscallAndy Lutomirski1-0/+2
getcpu is available as a vdso entry and an emulated vsyscall. Programs that for some reason don't want to use the vdso should still be able to call getcpu without relying on the slow emulated vsyscall. It costs almost nothing to expose it as a real syscall. We also need this for the following patch in vsyscall=native mode. Signed-off-by: Andy Lutomirski <[email protected]> Link: http://lkml.kernel.org/r/6b19f55bdb06a0c32c2fa6dba9b6f222e1fde999.1312988155.git.luto@mit.edu Signed-off-by: H. Peter Anvin <[email protected]>
2011-08-10x86: Remove unnecessary compile flag tweaks for vsyscall codeAndy Lutomirski2-16/+0
As of commit 98d0ac38ca7b1b7a552c9a2359174ff84decb600 Author: Andy Lutomirski <[email protected]> Date: Thu Jul 14 06:47:22 2011 -0400 x86-64: Move vread_tsc and vread_hpet into the vDSO user code no longer directly calls into code in arch/x86/kernel/, so we don't need compile flag hacks to make it safe. All vdso code is in the vdso directory now. Signed-off-by: Andy Lutomirski <[email protected]> Link: http://lkml.kernel.org/r/835cd05a4c7740544d09723d6ba48f4406f9826c.1312988155.git.luto@mit.edu Signed-off-by: H. Peter Anvin <[email protected]>
2011-08-10"xfs: fix error handling for synchronous writes" revisitedAjeet Yadav1-1/+0
xfs: fix for hang during synchronous buffer write error If removed storage while synchronous buffer write underway, "xfslogd" hangs. Detailed log http://oss.sgi.com/archives/xfs/2011-07/msg00740.html Related work bfc60177f8ab509bc225becbb58f7e53a0e33e81 "xfs: fix error handling for synchronous writes" Given that xfs_bwrite actually does the shutdown already after waiting for the b_iodone completion and given that we actually found that calling xfs_force_shutdown from inside xfs_buf_iodone_callbacks was a major contributor the problem it better to drop this call. Signed-off-by: Ajeet Yadav <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Alex Elder <[email protected]>
2011-08-10Merge branch 'merge' of ↵Linus Torvalds19-77/+99
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Really fix build without CONFIG_PCI powerpc: Fix build without CONFIG_PCI powerpc/4xx: Fix build of PCI code on 405 powerpc/pseries: Simplify vpa deregistration functions powerpc/pseries: Cleanup VPA registration and deregistration errors powerpc/pseries: Fix kexec on recent firmware versions MAINTAINERS: change maintainership of mpc5xxx powerpc: Make KVM_GUEST default to n powerpc/kvm: Fix build errors with older toolchains powerpc: Lack of ibm,io-events not that important! powerpc: Move kdump default base address to half RMO size on 64bit powerpc/perf: Disable pagefaults during callchain stack read ppc: Remove duplicate definition of PV_POWER7 powerpc: pseries: Fix kexec on machines with more than 4TB of RAM powerpc: Jump label misalignment causes oops at boot powerpc: Clean up some panic messages in prom_init powerpc: Fix device tree claim code powerpc: Return the_cpu_ spec from identify_cpu powerpc: mtspr/mtmsr should take an unsigned long
2011-08-10Merge branch 'for-linus' of ↵Linus Torvalds4-12/+33
git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6: Ecryptfs: Add mount option to check uid of device being mounted = expect uid eCryptfs: Fix payload_len unitialized variable warning eCryptfs: fix compile error eCryptfs: Return error when lower file pointer is NULL
2011-08-10drivers/net/wireless/wl1251: add missing kfreeJulia Lawall2-6/+2
In each case, the kfree already at the end of the function is also needed in the error case. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @exists@ local idexpression x; statement S,S1; expression E; identifier fl; expression *ptr != NULL; @@ x = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S <... when != x when != if (...) { <+...kfree(x)...+> } when any when != true x == NULL x->fl ...> ( if (x == NULL) S1 | if (...) { ... when != x when forall ( return \(0\|<+...x...+>\|ptr\); | * return ...; ) } ) // </smpl> Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2011-08-10ALSA: snd-usb-caiaq: Correct offset fields of outbound iso_frame_descDaniel Mack1-2/+4
This fixes faulty outbount packets in case the inbound packets received from the hardware are fragmented and contain bogus input iso frames. The bug has been there for ages, but for some strange reasons, it was only triggered by newer machines in 64bit mode. Signed-off-by: Daniel Mack <[email protected]> Reported-and-tested-by: William Light <[email protected]> Reported-by: Pedro Ribeiro <[email protected]> Cc: [email protected] Signed-off-by: Takashi Iwai <[email protected]>
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