Linux/linux 76a495dfs/ceph dir.c

ceph: ensure d_name stability in ceph_dentry_hash()

Take the d_lock here to ensure that d_name doesn't change.

Cc: stable at vger.kernel.org
Signed-off-by: Jeff Layton <jlayton at kernel.org>
Reviewed-by: "Yan, Zheng" <zyan at redhat.com>
Signed-off-by: Ilya Dryomov <idryomov at gmail.com>
DeltaFile
+5-1fs/ceph/dir.c
+5-11 files

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