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From: Navid Emamdoost <navid.emamdoost@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: emamd001@umn.edu, smccaman@umn.edu, kjlu@umn.edu,
	Navid Emamdoost <navid.emamdoost@gmail.com>,
	Trond Myklebust <trond.myklebust@hammerspace.com>,
	Anna Schumaker <anna.schumaker@netapp.com>,
	linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] NFSv4: fix memory leak if nfs4_begin_drain_session fails
Date: Thu, 19 Sep 2019 19:22:30 -0500
Message-ID: <20190920002232.27477-1-navid.emamdoost@gmail.com> (raw)

In nfs4_try_migration, if nfs4_begin_drain_session fails the allocated
memory should be released.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
---
 fs/nfs/nfs4state.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index cad4e064b328..124649f12067 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -2096,7 +2096,7 @@ static int nfs4_try_migration(struct nfs_server *server, const struct cred *cred
 
 	status = nfs4_begin_drain_session(clp);
 	if (status != 0)
-		return status;
+		goto out;
 
 	status = nfs4_replace_transport(server, locations);
 	if (status != 0) {
-- 
2.17.1


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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-20  0:22 Navid Emamdoost [this message]
2019-11-06  5:37 ` Navid Emamdoost
2019-11-12 18:47   ` Schumaker, Anna

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