| commit | 5478755616ae2ef1ce144dded589b62b2a50d575 | [log] [tgz] |
|---|---|---|
| author | Xiaotian Feng <dfeng@redhat.com> | Mon Nov 29 10:03:55 2010 +0100 |
| committer | Jens Axboe <jaxboe@fusionio.com> | Mon Nov 29 10:04:50 2010 +0100 |
| tree | b1dffb15dba1a924bba289beb78ea23f34782c9c | |
| parent | a115413de13ae6beb0cbfc198afe385a261ab284 [diff] |
block: check for proper length of iov entries earlier in blk_rq_map_user_iov() commit 9284bcf checks for proper length of iov entries in blk_rq_map_user_iov(). But if the map is unaligned, kernel will break out the loop without checking for the proper length. So we need to check the proper length before the unalign check. Signed-off-by: Xiaotian Feng <dfeng@redhat.com> Cc: stable@kernel.org Signed-off-by: Jens Axboe <jaxboe@fusionio.com>