Commit bb06c388 authored Mar 13, 2019 by zhengbin Committed by Dominique Martinet Mar 13, 2019

9p/net: fix memory leak in p9_client_create

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: 574d356b ("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>

parent 5e3cc1ee

net/9p/client.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

Admin message