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authorTejun Heo <tj@kernel.org>2009-04-15 22:10:23 +0900
committerJens Axboe <jens.axboe@oracle.com>2009-04-22 08:35:09 +0200
commit23c560a99d78bddf5c251bfa97bce19e4da4b3f3 (patch)
tree5c86aecb937ec49effaaf7cca526baf36c9c3eaf /net
parent091069740304c979f957ceacec39c461d0192158 (diff)
downloadlinux-2.6.38-lt-ux500-23c560a99d78bddf5c251bfa97bce19e4da4b3f3.tar.gz
scatterlist: make sure sg_miter_next() doesn't return 0 sized mappings
Impact: fix not-so-critical but annoying bug sg_miter_next() returns 0 sized mapping if there is an zero sized sg entry in the list or at the end of each iteration. As the users always check the ->length field, this bug shouldn't be critical other than causing unnecessary iteration. Fix it. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions