]> git.openfabrics.org - ~shefty/rdma-dev.git/blobdiff - fs/ceph/export.c
ceph: fix dentry reference leak in ceph_encode_fh()
[~shefty/rdma-dev.git] / fs / ceph / export.c
index 9349bb37a2fe68df93651e6afeb384468157edd2..ca3ab3f9ca70d87c6ab3a421c1e366b5b0d0fdbd 100644 (file)
@@ -56,13 +56,15 @@ static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len,
        struct ceph_nfs_confh *cfh = (void *)rawfh;
        int connected_handle_length = sizeof(*cfh)/4;
        int handle_length = sizeof(*fh)/4;
-       struct dentry *dentry = d_find_alias(inode);
+       struct dentry *dentry;
        struct dentry *parent;
 
        /* don't re-export snaps */
        if (ceph_snap(inode) != CEPH_NOSNAP)
                return -EINVAL;
 
+       dentry = d_find_alias(inode);
+
        /* if we found an alias, generate a connectable fh */
        if (*max_len >= connected_handle_length && dentry) {
                dout("encode_fh %p connectable\n", dentry);