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(parent: 3e6e725) | patch
ceph: protect d_parent access in ceph_d_revalidate
authorSage Weil <sage@newdream.net>
Tue, 26 Jul 2011 18:30:43 +0000 (11:30 -0700)
committerSage Weil <sage@newdream.net>
Tue, 26 Jul 2011 18:30:43 +0000 (11:30 -0700)
commite2abf2a2baf8cec9de7dab14f54dea8dcd2cf9c6
tree1ecb6f35e572ba1e498390d1b09faf3c309bbaeetree | snapshot
parent3e6e72599236fa9ac9f06cd865839c9c6d6a28c4commit | diff
ceph: protect d_parent access in ceph_d_revalidate

Protect d_parent with d_lock.  Carry a reference.  Simplify the flow so
that there is a single exit point and cleanup.

Reviewed-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
fs/ceph/dir.c diff | blob | history
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