The patch titled
drivers/net/e1000e/ich8lan.c: fix locking
has been removed from the -mm tree. Its filename was
drivers-net-e1000e-ich8lanc-fix-locking.patch
This patch was dropped because it was withdrawn
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: drivers/net/e1000e/ich8lan.c: fix locking
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
=====================================
[ BUG: bad unlock balance detected! ]
-------------------------------------
A regression added by 717d438d1fde94decef874b9808379d1f4523453 ("e1000e:
debug contention on NVM SWFLAG").
Reported-by: "Zdenek Kabelac" <zdenek.kabelac@xxxxxxxxx>
Cc: Frederik Deweerdt <frederik.deweerdt@xxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Jesse Brandeburg <jesse.brandeburg@xxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/e1000e/ich8lan.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff -puN drivers/net/e1000e/ich8lan.c~drivers-net-e1000e-ich8lanc-fix-locking drivers/net/e1000e/ich8lan.c
--- a/drivers/net/e1000e/ich8lan.c~drivers-net-e1000e-ich8lanc-fix-locking
+++ a/drivers/net/e1000e/ich8lan.c
@@ -400,6 +400,7 @@ static s32 e1000_acquire_swflag_ich8lan(
{
u32 extcnf_ctrl;
u32 timeout = PHY_CFG_TIMEOUT;
+ s32 ret = 0;
might_sleep();
@@ -427,11 +428,11 @@ static s32 e1000_acquire_swflag_ich8lan(
extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
ew32(EXTCNF_CTRL, extcnf_ctrl);
nvm_owner = -1;
- mutex_unlock(&nvm_mutex);
- return -E1000_ERR_CONFIG;
+ ret = -E1000_ERR_CONFIG;
}
- return 0;
+ mutex_unlock(&nvm_mutex);
+ return ret;
}
/**
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
mm-backing-devc-remove-recently-added-warn_on.patch
revert-percpu-counter-clean-up-percpu_counter_sum_and_set.patch
revert-percpu_counter-new-function-percpu_counter_sum_and_set.patch
ksym_symbol_len-fixes.patch
drivers-video-mb862xx-mb862xxfbc-fix-printk.patch
mm-remove-the-might_sleep-from-lock_page.patch
make-linx-next-apply.patch
linux-next.patch
next-remove-localversion.patch
linux-next-git-rejects.patch
tick-schedc-suppress-needless-timer-reprogramming.patch
linux-timexh-cleanup-for-userspace.patch
drivers-input-touchscreen-ucb1400_tsc-needs-gpio.patch
pci-uninline-pci_ioremap_bar.patch
raw-fix-rawctl-compat-ioctls-breakage-on-amd64-and-itanic-checkpatch-fixes.patch
scsi-dpt_i2o-is-bust-on-ia64.patch
mm-invoke-oom-killer-from-page-fault-fix.patch
mm-invoke-oom-killer-from-page-fault-fix-fix-2.patch
mm-write_cache_pages-more-terminate-quickly.patch
swapfile-change-discard-pgoff_t-to-sector_t-fix.patch
fs-truncate-blocks-outside-i_size-after-o_direct-write-error-fix.patch
vmscan-shrink_active_list-reduce-lru_lock-hold-time.patch
page_fault-retry-with-nopage_retry-fix.patch
page_fault-retry-with-nopage_retry-fix-fix.patch
mm-mmapc-fix-coding-style-fix.patch
init-properly-placing-noinline-keyword.patch
add-pr_prefix-to-pr_xyz-macros-checkpatch-fixes.patch
poll-allow-f_op-poll-to-sleep-take6.patch
binfmtsh-include-listh-fix.patch
max3100-spi-uart-driver-select-serial_core-fix.patch
spi_gpio-driver-cleanups.patch
kprobes-support-probing-module-__exit-function-fix.patch
kprobes-support-probing-module-__exit-function-fix-2.patch
nfs-optimize-attribute-timeouts-for-noac-and-actimeo=0-checkpatch-fixes.patch
nfs-optimize-attribute-timeouts-for-noac-and-actimeo=0-checkpatch-fixes-checkpatch-fixes.patch
rtc-au1000-on-chip-counter0-as-rtc-driver-fix.patch
cgroups-skip-processes-from-other-namespaces-when-listing-a-cgroup-checkpatch-fixes.patch
memcg-introduce-charge-commit-cancel-style-of-functions-fix.patch
memcg-new-force_empty-to-free-pages-under-group-fix-fix.patch
memcg-swap-cgroup-for-remembering-usage.patch
memory-cgroup-resource-counters-for-hierarchy-v4-checkpatch-fixes.patch
memory-cgroup-hierarchical-reclaim-v4-checkpatch-fixes.patch
memcg-avoid-unnecessary-system-wide-oom-killer-fix.patch
edac-struct-device-replace-bus_id-with-dev_name-dev_set_name-checkpatch-fixes.patch
edac-x38-use-the-architectures-readq-function-fix.patch
edac-x38-use-the-architectures-readq-function-fix-fix.patch
parport-ieee1284-use-del_timer_sync-in-parport_wait_event-checkpatch-fixes.patch
romfs-romfs_iget-unsigned-ino-=-0-is-always-true-checkpatch-fixes.patch
filesystem-freeze-implement-generic-freeze-feature-fix.patch
nilfs2-inode-operations-fix.patch
nilfs2-pathname-operations-fix.patch
nilfs2-super-block-operations-fix.patch
reiser4.patch
reiser4-tree_lock-fixes.patch
reiser4-tree_lock-fixes-fix.patch
reiser4-semaphore-fix.patch
slb-drop-kmem-cache-argument-from-constructor-reiser4.patch
reiser4-suid.patch
reiser4-track-upstream-changes.patch
reiser4-remove-simple_prepare_write-usage-checkpatch-fixes.patch
nr_blockdev_pages-in_interrupt-warning.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
drivers-net-e1000e-ich8lanc-fix-locking.patch
--
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