linux-stable-rt/block
Oleg Nesterov 2d8f613160 elv_unregister: fix possible crash on module unload
An exiting task or process which didn't do I/O yet have no io context,
elv_unregister() should check it is not NULL.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-22 12:52:23 -07:00
..
Kconfig
Kconfig.iosched
Makefile
as-iosched.c
blktrace.c
cfq-iosched.c
deadline-iosched.c
elevator.c
genhd.c
ioctl.c
ll_rw_blk.c
noop-iosched.c
scsi_ioctl.c