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ceph: fix null pointer dereference in ceph_init_dentry for nfs reexport
authorSage Weil <sage@newdream.net>
Fri, 17 Dec 2010 17:53:41 +0000 (09:53 -0800)
committerSage Weil <sage@newdream.net>
Fri, 17 Dec 2010 17:53:48 +0000 (09:53 -0800)
commit92cf765237e2787eb168096305c448caf25ac7f8
tree089f6d5a0f979ca858295cbf616ee2e85a62680ftree | snapshot (tar.gz zip)
parentab226e21ad34f6ef52e00d2ab399d2364b4cdfeecommit | diff
ceph: fix null pointer dereference in ceph_init_dentry for nfs reexport

The fh_to_dentry etc. methods use ceph_init_dentry(), which assumes that
d_parent is defined.  It isn't for those callers, so check!

Signed-off-by: Sage Weil <sage@newdream.net>
fs/ceph/dir.c diff | blob | blame | history