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| author |   Lan Tianyu <tianyu.lan@intel.com> | 2011-06-30 11:34:12 +0800 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2011-07-14 00:06:19 -0400 |
| commit | 9c921c22a7f33397a6774d7fa076db9b6a0fd669 (patch) | |
| tree | ca32ce369889d8a2f0b2e5f242dd0dd670ca3376 /drivers/scsi/libfc/fc_exch.c | |
| parent | ACPI / Battery: Add the check before refresh sysfs in the battery_notify() (diff) | |
| download | wireguard-linux-9c921c22a7f33397a6774d7fa076db9b6a0fd669.tar.xz wireguard-linux-9c921c22a7f33397a6774d7fa076db9b6a0fd669.zip | |
ACPI / Battery: Resolve the race condition in the sysfs_remove_battery()
Use battery->lock in sysfs_remove_battery() to make
checking, removing, and clearing bat.dev atomic.
This is necessary because sysfs_remove_battery() may
be invoked concurrently from different paths.
https://bugzilla.kernel.org/show_bug.cgi?id=35642
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/scsi/libfc/fc_exch.c')
0 files changed, 0 insertions, 0 deletions