In any case, d_splice_alias() does not drop reference of original dentry.
Signed-off-by: "Yan, Zheng" <zyan@xxxxxxxxxx>
---
fs/ceph/inode.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 4cd1b7da755e..4cf7253520cf 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1140,6 +1140,7 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in)
if (IS_ERR(realdn)) {
pr_err("splice_dentry error %ld %p inode %p ino %llx.%llx\n",
PTR_ERR(realdn), dn, in, ceph_vinop(in));
+ dput(dn);
dn = realdn; /* note realdn contains the error */
goto out;
} else if (realdn) {
--
2.17.1
--
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