The patch titled drivers/gpu/drm/i915/intel_lvds.c: fix locking snafu has been added to the -mm tree. Its filename is drivers-gpu-drm-i915-intel_lvdsc-fix-locking-snafu.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: drivers/gpu/drm/i915/intel_lvds.c: fix locking snafu From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> s/unlock/lock/ Addresses http://bugzilla.kernel.org/show_bug.cgi?id=12575 Reported-by: Daniel Vetter <daniel@xxxxxxxx> Cc: Dave Airlie <airlied@xxxxxxxx> Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> Cc: Eric Anholt <eric@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/intel_lvds.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/gpu/drm/i915/intel_lvds.c~drivers-gpu-drm-i915-intel_lvdsc-fix-locking-snafu drivers/gpu/drm/i915/intel_lvds.c --- a/drivers/gpu/drm/i915/intel_lvds.c~drivers-gpu-drm-i915-intel_lvdsc-fix-locking-snafu +++ a/drivers/gpu/drm/i915/intel_lvds.c @@ -311,7 +311,7 @@ static int intel_lvds_get_modes(struct d if (dev_priv->panel_fixed_mode != NULL) { struct drm_display_mode *mode; - mutex_unlock(&dev->mode_config.mutex); + mutex_lock(&dev->mode_config.mutex); mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode); drm_mode_probed_add(connector, mode); mutex_unlock(&dev->mode_config.mutex); _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are kprobes-fix-module-compilation-error-with-config_kprobes=n.patch drivers-gpu-drm-i915-intel_lvdsc-fix-locking-snafu.patch i-need-old-gcc.patch linux-next.patch next-remove-localversion.patch linux-next-git-rejects.patch kvm-unbork.patch acpi-fix-pmtimer-overflow-which-makes-cx-states-time-incorrect-checkpatch-fixes.patch thinkpad-acpi-split-delayed-leds-stuff-clean-up-code-checkpatch-fixes.patch x86-define-arch_want_frame_pointers-fix.patch kernel-auditscc-fix-warning.patch drivers-consolidate-driver_probe_done-loops-into-one-place-fix.patch drivers-consolidate-driver_probe_done-loops-into-one-place-checkpatch-fixes.patch sysfs-reference-sysfs_dirent-from-sysfs-inodes-fix.patch early-platform-driver-v3-checkpatch-fixes.patch clocksource-pass-clocksource-to-read-callback.patch mtd-rbtx4939-add-mtd-support-fix.patch pci-quirks-unhide-overflow-device-on-i828675p-pe-chipsets.patch raw-fix-rawctl-compat-ioctls-breakage-on-amd64-and-itanic.patch revert-rlimit-permit-setting-rlimit_nofile-to-rlim_infinity.patch hp-wmi-fix-error-path-in-hp_wmi_bios_setup.patch wait-prevent-exclusive-waiter-starvation-checkpatch-fixes.patch mm-mmapc-avoid-referencing-a-freed-vma-in-mmap_region.patch scsi-dpt_i2o-is-bust-on-ia64.patch acpi-dock-dont-eval-_sta-on-every-show_docked-sysfs-read-simplification.patch nommu-fix-a-number-of-issues-with-the-per-mm-vma-patch.patch page_fault-retry-with-nopage_retry.patch page_fault-retry-with-nopage_retry-fix.patch page_fault-retry-with-nopage_retry-fix-fix.patch mm-add-proc-controls-for-pdflush-threads-fix.patch mm-add-proc-controls-for-pdflush-threads-fix-fix.patch proc-pid-maps-dont-show-pgoff-of-pure-anon-vmas-checkpatch-fixes.patch rtc-convert-leap_year-into-an-inline.patch rtc-add-platform-driver-for-efi-fix.patch cpuset-fix-allocating-page-cache-slab-object-on-the-unallowed-node-when-memory-spread-is-set.patch cpuset-fix-allocating-page-cache-slab-object-on-the-unallowed-node-when-memory-spread-is-set-fix-2.patch pids-document-task_pgrp-task_session-is-not-safe-without-tasklist-rcu-fix.patch nbd-add-locking-to-nbd_ioctl-checkpatch-fixes.patch kexec-add-dmesg-log-symbols-to-proc-vmcoreinfo-lists-fix.patch kexec-add-dmesg-log-symbols-to-proc-vmcoreinfo-lists-fix-fix.patch nilfs2-integrated-block-mapping-remove-nilfs-bmap-wrapper-macros-checkpatch-fixes.patch nilfs2-inode-operations-fix.patch nilfs2-pathname-operations-fix.patch nilfs2-super-block-operations-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 drivers-net-bonding-bond_sysfsc-suppress-uninitialized-var-warning.patch w1-build-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