NeilBrown 60b61a6f42 kmod: correct documentation of return status of request_module
If request_module() successfully runs modprobe, but modprobe exits with a
non-zero status, then the return value from request_module() will be that
(positive) error status.  So the return from request_module can be:

 negative errno
 zero for success
 positive exit code.

Signed-off-by: NeilBrown <neilb@suse.com>
Cc: Goldwyn Rodrigues <rgoldwyn@suse.de>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-09-10 13:29:01 -07:00
..
2015-06-30 19:44:57 -07:00
2015-04-11 22:27:55 -04:00
2014-10-09 22:26:04 -04:00
2015-04-12 21:03:31 +02:00
2015-08-07 13:59:49 +02:00
2015-07-20 21:43:54 +02:00
2015-08-03 11:34:16 +02:00
2015-09-08 14:35:59 -07:00
2015-08-27 19:40:58 -04:00
2014-12-04 14:34:54 -05:00
2015-01-17 10:02:23 +13:00
2015-09-04 16:54:41 -07:00
2014-12-10 17:41:10 -08:00