tree 9d0005b45bfff8d9ec23857d4e317311d6875d1b
parent f619106bdd9d197c947f07108af57946f19a7f7e
author Jiri Slaby <jirislaby@gmail.com> 1253715335 +0200
committer James Bottomley <James.Bottomley@suse.de> 1259949651 -0600

[SCSI] scsi_lib: fix potential NULL dereference

Stanse found a potential NULL dereference in scsi_kill_request.

Instead of triggering BUG() in 'if (unlikely(cmd == NULL))' branch,
the kernel will Oops earlier on cmd dereference.

Move the dereferences after the if.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>