From bb06c388fa20ae24cfe80c52488de718a7e3a53f Mon Sep 17 00:00:00 2001
From: zhengbin <zhengbin13@huawei.com>
Date: Wed, 13 Mar 2019 16:01:37 +0800
Subject: [PATCH] 9p/net: fix memory leak in p9_client_create
Git-commit: bb06c388fa20ae24cfe80c52488de718a7e3a53f
Patch-mainline: v5.1-rc1
References: bsc#1051510
If msize is less than 4096, we should close and put trans, destroy
tagpool, not just free client. This patch fixes that.
Link: http://lkml.kernel.org/m/1552464097-142659-1-git-send-email-zhengbin13@huawei.com
Cc: stable@vger.kernel.org
Fixes: 574d356b7a02 ("9p/net: put a lower bound on msize")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
net/9p/client.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/9p/client.c b/net/9p/client.c
index 357214a51f13..b85d51f4b8eb 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1061,7 +1061,7 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
p9_debug(P9_DEBUG_ERROR,
"Please specify a msize of at least 4k\n");
err = -EINVAL;
- goto free_client;
+ goto close_trans;
}
err = p9_client_version(clnt);
--
2.16.4