From: Kinglong Mee <kinglongmee@gmail.com>
Date: Mon, 13 Jul 2015 09:30:51 +0000 (+0800)
Subject: nfsd: Fix a memory leak of struct file_lock
X-Git-Tag: v4.3-rc1~71^2~34
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=af9dbaf48d00a34c2933ed0c0e9c82b37eb16356;p=linux.git

nfsd: Fix a memory leak of struct file_lock

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 61dfb33f0559..84fb6eb5ff2f 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -3934,6 +3934,7 @@ static int nfs4_setlease(struct nfs4_delegation *dp)
 	if (!filp) {
 		/* We should always have a readable file here */
 		WARN_ON_ONCE(1);
+		locks_free_lock(fl);
 		return -EBADF;
 	}
 	fl->fl_file = filp;