The patch titled dvb-core-fix-potential-mutex_unlock-without-mutex_lock-in-dvb_dvr_read-fix has been removed from the -mm tree. Its filename was dvb-core-fix-potential-mutex_unlock-without-mutex_lock-in-dvb_dvr_read-fix.patch This patch was dropped because it was folded into dvb-core-fix-potential-mutex_unlock-without-mutex_lock-in-dvb_dvr_read.patch The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: dvb-core-fix-potential-mutex_unlock-without-mutex_lock-in-dvb_dvr_read-fix From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> - remove commented-out locking operations - simplify code Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx> Cc: Simon Arlott <simon@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/media/dvb/dvb-core/dmxdev.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff -puN drivers/media/dvb/dvb-core/dmxdev.c~dvb-core-fix-potential-mutex_unlock-without-mutex_lock-in-dvb_dvr_read-fix drivers/media/dvb/dvb-core/dmxdev.c --- a/drivers/media/dvb/dvb-core/dmxdev.c~dvb-core-fix-potential-mutex_unlock-without-mutex_lock-in-dvb_dvr_read-fix +++ a/drivers/media/dvb/dvb-core/dmxdev.c @@ -244,19 +244,13 @@ static ssize_t dvb_dvr_read(struct file { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; - int ret; - if (dmxdev->exit) { - //mutex_unlock(&dmxdev->mutex); + if (dmxdev->exit) return -ENODEV; - } - //mutex_lock(&dmxdev->mutex); - ret = dvb_dmxdev_buffer_read(&dmxdev->dvr_buffer, - file->f_flags & O_NONBLOCK, - buf, count, ppos); - //mutex_unlock(&dmxdev->mutex); - return ret; + return dvb_dmxdev_buffer_read(&dmxdev->dvr_buffer, + file->f_flags & O_NONBLOCK, + buf, count, ppos); } static int dvb_dvr_set_buffer_size(struct dmxdev *dmxdev, _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are alpha-unbreak-percpu-again.patch linux-next.patch next-remove-localversion.patch i-need-old-gcc.patch arch-x86-kernel-cpu-cpufreq-acpi-cpufreqc-avoid-cross-cpu-interrupts.patch drivers-gpu-drm-i915-intel_fbc-remove-sysrq-g-handler.patch dvb-core-fix-potential-mutex_unlock-without-mutex_lock-in-dvb_dvr_read.patch dvb-core-fix-potential-mutex_unlock-without-mutex_lock-in-dvb_dvr_read-fix.patch input-keyboard-introduce-lm8323-driver.patch drivers-input-xpadc-improve-xbox-360-wireless-support-and-add-sysfs-interface-checkpatch-fixes.patch input-documentation-input-xpadtxt-update-for-new-driver-functionality-checkpatch-fixes.patch mtd-flex-onenand-support.patch misdn-l1oip-reduce-stack-memory-footprint.patch drivers-net-82596c-suppress-warnings.patch pci-quirks-unhide-overflow-device-on-i828675p-pe-chipsets-v2.patch raw-fix-rawctl-compat-ioctls-breakage-on-amd64-and-itanic.patch libfs-make-simple_read_from_buffer-conventional.patch scsi-dpt_i2o-is-bust-on-ia64.patch fs-sysfs-filec-use-create_singlethread_workqueue.patch leds-of_register_platform_driver-doesnt-exist-on-sparc64.patch squashfs-fix-breakage-when-pagesize-blocksize.patch mm-madvisec-dont-open-code-is_vm_hugetlb_page.patch mm-consolidate-init_mm-definition-fix.patch readahead-record-mmap-read-around-states-in-file_ra_state-checkpatch-fixes.patch mm-clean-up-get_user_pages_fast-documentation-checkpatch-fixes.patch ksm-add-get_pte-helper-function-fetching-pte-for-va-fix.patch ksm-add-ksm-kernel-shared-memory-driver-checkpatch-fixes.patch page-allocator-do-not-sanity-check-order-in-the-fast-path-fix.patch page-allocator-calculate-the-preferred-zone-for-allocation-only-once-fix.patch page-allocator-remove-a-branch-by-assuming-__gfp_high-==-alloc_high.patch page-allocator-warn-if-__gfp_nofail-is-used-for-a-large-allocation.patch mm-pm-freezer-disable-oom-killer-when-tasks-are-frozen-fix.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch m68k-count-can-reach-51-not-50.patch headers-move-module_bug_finalize-module_bug_cleanup-definitions-into-moduleh.patch remove-put_cpu_no_resched-fix.patch lib-do-code-optimization-for-radix_tree_lookup-and-radix_tree_lookup_slot-checkpatch-fixes.patch rb_tree-reorganize-code-in-rb_erase-for-additional-changes-checkpatch-fixes.patch flat-fix-data-sections-alignment.patch drivers-char-memc-memory_open-cleanup-lookup-minor-device-number-from-devlist-checkpatch-fixes.patch edac-add-cpc925-memory-controller-driver-cleanup.patch edac-add-edac_device_alloc_index-cleanup.patch kexec-sysrq-simplify-sysrq-c-handler.patch gru-support-for-asynchronous-gru-instructions-fix.patch reiser4-export-remove_from_page_cache-fix.patch reiser4.patch reiser4-remove-simple_prepare_write-usage-checkpatch-fixes.patch slab-leaks3-default-y.patch put_bh-debug.patch shrink_slab-handle-bad-shrinkers.patch getblk-handle-2tb-devices.patch getblk-handle-2tb-devices-fix.patch undeprecate-pci_find_device.patch notify_change-callers-must-hold-i_mutex.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