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authorMing Lei <tom.leiming@gmail.com>2014-11-11 17:15:41 +0100
committerJens Axboe <axboe@fb.com>2014-11-12 00:24:15 +0100
commit7f60dcaaf91e911002007c7ae885ff6ef0f36c0d (patch)
treef2bff26f97cc3123ea2741714d0b1ba0658e16ba /security
parentscsi: Fix more error handling in SCSI_IOCTL_SEND_COMMAND (diff)
downloadlinux-7f60dcaaf91e911002007c7ae885ff6ef0f36c0d.tar.xz
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block: blk-merge: fix blk_recount_segments()
For cloned bio, bio->bi_vcnt can't be used at all, and we have resort to bio_segments() to figure out how many segment there are in the bio. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Jens Axboe <axboe@fb.com>
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