tree 4c60f5639c0983a76a43f51917868bce48acc4f9
parent 640eb3b0456f8273726d31160aa24568ae703eec
author jblunck@suse.de <jblunck@suse.de> 1132637556 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1132679671 -0800

[PATCH] device-mapper snapshot: bio_list fix

bio_list_merge() should do nothing if the second list is empty - not oops.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>