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authorSage Weil <sage@newdream.net>2011-11-11 09:48:08 -0800
committerSage Weil <sage@newdream.net>2011-11-11 09:50:17 -0800
commit774ac21da76f5c3018428725074e27a3fd40b128 (patch)
tree3c22879278514494e467e651c918994cd6f359d2 /fs/ceph/dir.c
parent15a2015fbc692e1c97d7ce12d96e077f5ae7ea6d (diff)
ceph: initialize root dentry
Set up d_fsdata on the root dentry. This fixes a NULL pointer dereference in ceph_d_prune on umount. It also means we can eventually strip out all of the conditional checks on d_fsdata because it is now set unconditionally (prior to setting up the d_ops). Fix the ceph_d_prune debug print while we're here. Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/dir.c')
-rw-r--r--fs/ceph/dir.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 2abd0dfad7f..bca3948e9db 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1143,7 +1143,7 @@ static void ceph_d_prune(struct dentry *dentry)
{
struct ceph_dentry_info *di;
- dout("d_release %p\n", dentry);
+ dout("ceph_d_prune %p\n", dentry);
/* do we have a valid parent? */
if (!dentry->d_parent || IS_ROOT(dentry))