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authorJosh Durgin <josh.durgin@dreamhost.com>2011-11-16 02:49:53 +0400
committerSage Weil <sage@newdream.net>2011-12-07 22:46:10 +0400
commit81e759fbf7715514c32e563789db1d9d47fd55fb (patch)
tree076296ce4a9c12c400e0a0de39d80844ced3aa14 /fs/ceph
parent2151937d7ce491bfbe269a1ae742c6686904474c (diff)
downloadlinux-81e759fbf7715514c32e563789db1d9d47fd55fb.tar.xz
rbd: return an error when an invalid header is read
This protects against opening future rbd images that have incompatible format changes. Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
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