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authorXiaotian Feng <dfeng@redhat.com>2010-11-29 10:03:55 +0100
committerJens Axboe <jaxboe@fusionio.com>2010-11-29 10:04:50 +0100
commit5478755616ae2ef1ce144dded589b62b2a50d575 (patch)
treeb1dffb15dba1a924bba289beb78ea23f34782c9c /security
parenta115413de13ae6beb0cbfc198afe385a261ab284 (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>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions