Commit 8b8f53af authored Jun 19, 2018 by Yan, Zheng Committed by Ilya Dryomov Jun 26, 2018

ceph: fix dentry leak in splice_dentry()



In any case, d_splice_alias() does not drop reference of original
dentry.

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

parent 7daf201d

fs/ceph/inode.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1135,6 +1135,7 @@ 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) {