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authorSage Weil <sage@newdream.net>2010-03-09 21:52:26 +0100
committerSage Weil <sage@newdream.net>2010-03-21 05:33:07 +0100
commit052bb34af3bf8ae2001b9f03d884ba0def3e427c (patch)
treedb8aecde5b43263d9f3a2947663cb55de4414545 /Kbuild
parentceph: implemented caps should always be superset of issued caps (diff)
downloadlinux-052bb34af3bf8ae2001b9f03d884ba0def3e427c.tar.xz
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ceph: add missing locking to protect i_snap_realm_item during split
All ci->i_snap_realm_item/realm->inodes_with_caps manipulation should be protected by realm->inodes_with_caps_lock. This bug would have only bit us in a rare race with a realm split (during some snap creations). Signed-off-by: Sage Weil <sage@newdream.net>
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