[PATCH] fs: NFSv4.1: Fix memory leakage

[Konstantin Meskhidze]

This commit fixes potential memory leakage of 'calldata' memory chunk
in _nfs41_proc_sequence() function.

Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@xxxxxxxxxx>
---
 fs/nfs/nfs4proc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 86ed5c0142c3..b7aa66167341 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -9416,8 +9416,10 @@ static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp,
 	task_setup_data.callback_data = calldata;
 
 	ret = rpc_run_task(&task_setup_data);
-	if (IS_ERR(ret))
+	if (IS_ERR(ret)) {
+		kfree(calldata);
 		goto out_err;
+	}
 	return ret;
 out_put_clp:
 	nfs_put_client(clp);
-- 
2.25.1