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| author | Dmitry Torokhov <dtor@insightbb.com> | 2007-06-29 01:06:35 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-06-29 01:06:35 -0400 |
| commit | 33143ea1a34d12699e6aa222ba124498abcfe4d1 (patch) | |
| tree | 5f104ff42e9c964bebd508e9354d5a6468628edd /mm/shmem.c | |
| parent | 9f7a60d6e47a70957e5f6676cfe8c83956b08aa6 (diff) | |
Input: serio - take drv_mutex in serio_cleanup()
We need to take serio->drv_mutex in serio_cleanup() to prevent the
function from being called while driver is in the middle of attaching
to a serio port. Such situation can happen with i8042 and atkbd drivers
if user rapidly presses Ctrl-Alt-Del during system startup, and leads
to kernel oops.
Reported-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'mm/shmem.c')
0 files changed, 0 insertions, 0 deletions