| commit | 3b8bd6c1f25dcff1b83bb7873e9eb8bee47e0483 | |
| author | Jens Axboe <jaxboe@fusionio.com> | |
| Fri, 29 Oct 2010 14:10:18 +0000 (29 08:10 -0600) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 21 Mar 2011 19:43:40 +0000 (21 12:43 -0700) | ||
| tree | 88851300437c7e7809fbf64aa6e97788ff1639a0 | treesnapshot (tar.gz zip) |
| parent | b82a78188b15bf15da8279a6022504122abf39fd | commitdiff |
block: check for proper length of iov entries in blk_rq_map_user_iov()
commit 9284bcf4e335e5f18a8bc7b26461c33ab60d0689 upstream.
Ensure that we pass down properly validated iov segments before
calling into the mapping or copy functions.
Reported-by: Dan Rosenberg <drosenberg@vsecurity.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 9284bcf4e335e5f18a8bc7b26461c33ab60d0689 upstream.
Ensure that we pass down properly validated iov segments before
calling into the mapping or copy functions.
Reported-by: Dan Rosenberg <drosenberg@vsecurity.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| block/blk-map.c | diffblobblamehistory |