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(parent: e6f1357) | patch
dm thin: fix dangling bio in process_deferred_bios error path
authorMike Snitzer <snitzer@redhat.com>
Fri, 28 Mar 2014 06:15:02 +0000 (02:15 -0400)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 30 Apr 2014 15:23:24 +0000 (16:23 +0100)
commit28ba5aaec4a0b118214d2f075456f288f0b67648
treebc8e57271fce0ceeaeb36ab5054eaf6f2cf9935atree | snapshot
parente6f13570cf414aa151d350e2c2583375a1229b45commit | diff
dm thin: fix dangling bio in process_deferred_bios error path

commit fe76cd88e654124d1431bb662a0fc6e99ca811a5 upstream.

If unable to ensure_next_mapping() we must add the current bio, which
was removed from the @bios list via bio_list_pop, back to the
deferred_bios list before all the remaining @bios.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/md/dm-thin.c diff | blob | history
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