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authorNeilBrown <neilb@suse.de>2013-11-14 05:16:15 +0100
committerNeilBrown <neilb@suse.de>2013-11-14 05:16:15 +0100
commitba8805b97320416e7c5bb8f55d2bd06d5c319e7d (patch)
tree18f2235f3a8992a702f5d75e8c9f608076b01952 /fs/ext2
parentmd: fix calculation of stacking limits on level change. (diff)
downloadlinux-ba8805b97320416e7c5bb8f55d2bd06d5c319e7d.tar.xz
linux-ba8805b97320416e7c5bb8f55d2bd06d5c319e7d.zip
md/raid5.c: add proper locking to error path of raid5_start_reshape.
If raid5_start_reshape errors out, we need to reset all the fields that were updated (not just some), and need to use the seq_counter to ensure make_request() doesn't use an inconsitent state. Signed-off-by: NeilBrown <neilb@suse.de>
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