The patch titled sound-core-pcm_libc-fix-race-condition-in-wait_for_avail-fix has been added to the -mm tree. Its filename is sound-core-pcm_libc-fix-race-condition-in-wait_for_avail-fix.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: sound-core-pcm_libc-fix-race-condition-in-wait_for_avail-fix From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> use the usual set_current_state/add_wait_queue ordering Cc: Arjan van de Ven <arjan@xxxxxxxxxxxxx> Cc: Takashi Iwai <tiwai@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- sound/core/pcm_lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN sound/core/pcm_lib.c~sound-core-pcm_libc-fix-race-condition-in-wait_for_avail-fix sound/core/pcm_lib.c --- a/sound/core/pcm_lib.c~sound-core-pcm_libc-fix-race-condition-in-wait_for_avail-fix +++ a/sound/core/pcm_lib.c @@ -1762,8 +1762,8 @@ static int wait_for_avail(struct snd_pcm long wait_time, tout; init_waitqueue_entry(&wait, current); - add_wait_queue(&runtime->tsleep, &wait); set_current_state(TASK_INTERRUPTIBLE); + add_wait_queue(&runtime->tsleep, &wait); if (runtime->no_period_wakeup) wait_time = MAX_SCHEDULE_TIMEOUT; _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are origin.patch headers_check-is-broken.patch samples-hidraw-is-busted.patch numa-fix-numa-compile-error-when-sysfs-and-procfs-are-disabled-fix.patch mm-vmscan-fix-force-scanning-small-targets-without-swap-fix.patch linux-next.patch i-need-old-gcc.patch arch-alpha-kernel-systblss-remove-debug-check.patch kernel-timec-change-jiffies_to_clock_t-input-parameters-type-to-unsigned-long.patch arch-x86-platform-iris-irisc-register-a-platform-device-and-a-platform-driver.patch leds-new-pcengines-alix-system-driver-enables-leds-via-gpio-interface-fix.patch sound-core-pcm_libc-fix-race-condition-in-wait_for_avail-fix.patch drivers-message-fusion-mptbasec-ensure-nul-termination-of-mptcallbacksname-elements-checkpatch-fixes.patch block-document-blk-plug.patch block-document-blk-plug-v3-fix.patch mm.patch mm-add-comments-to-explain-mm_struct-fields-fix.patch vmscan-use-atomic-long-for-shrinker-batching-fix.patch mm-avoid-null-pointer-access-in-vm_struct-via-proc-vmallocinfo.patch thp-mremap-support-and-tlb-optimization-fix.patch thp-mremap-support-and-tlb-optimization-fix-fix.patch mm-neaten-warn_alloc_failed-fix.patch debug-pagealloc-add-support-for-highmem-pages-fix.patch mm-compaction-compact-unevictable-pages-checkpatch-fixes.patch mm-add-extra-free-kbytes-tunable-update-checkpatch-fixes.patch include-linux-securityh-fix-security_inode_init_security-arg.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch hpet-factor-timer-allocate-from-open.patch treewide-use-__printf-not-__attribute__formatprintf-checkpatch-fixes.patch fs-nameic-remove-unused-getname_flags.patch leds-route-kbd-leds-through-the-generic-leds-layer.patch leds-route-kbd-leds-through-the-generic-leds-layer-fix.patch lib-crc-add-slice-by-8-algorithm-to-crc32c-fix.patch lib-hexdumpc-make-hex2bin-return-the-updated-src-address.patch fs-binfmt_miscc-use-kernels-hex_to_bin-method-fix.patch fs-binfmt_miscc-use-kernels-hex_to_bin-method-fix-fix.patch cgroups-new-cancel_attach_task-subsystem-callback-fix.patch cgroups-add-res-counter-common-ancestor-searching-fix.patch cgroups-add-a-task-counter-subsystem.patch ipc-introduce-shm_rmid_forced-sysctl-testing.patch sysctl-add-support-for-poll-fix.patch pps-new-client-driver-using-gpio-fix.patch scatterlist-new-helper-functions.patch scatterlist-new-helper-functions-update-fix.patch memstick-add-support-for-legacy-memorysticks-fix.patch kexec-remove-kmsg_dump_kexec.patch aio-allocate-kiocbs-in-batches-fix.patch dio-separate-fields-only-used-in-the-submission-path-from-struct-dio-checkpatch-fixes.patch dio-inline-the-complete-submission-path-v2-checkpatch-fixes.patch dio-merge-direct_io_walker-into-__blockdev_direct_io-checkpatch-fixes.patch dio-optimize-cache-misses-in-the-submission-path-v2-checkpatch-fixes.patch journal_add_journal_head-debug.patch mutex-subsystem-synchro-test-module-fix.patch slab-leaks3-default-y.patch put_bh-debug.patch memblock-add-input-size-checking-to-memblock_find_region.patch memblock-add-input-size-checking-to-memblock_find_region-fix.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html