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| author | zhengbin <zhengbin13@huawei.com> | 2019-03-13 09:01:37 +0100 |
|---|---|---|
| committer | Dominique Martinet <dominique.martinet@cea.fr> | 2019-03-13 11:50:04 +0100 |
| commit | bb06c388fa20ae24cfe80c52488de718a7e3a53f (patch) | |
| tree | 895a685a5a80e98886fea7dfde21d273125d6137 /net | |
| parent | 9p: use inode->i_lock to protect i_size_write() under 32-bit (diff) | |
| download | linux-bb06c388fa20ae24cfe80c52488de718a7e3a53f.tar.xz linux-bb06c388fa20ae24cfe80c52488de718a7e3a53f.zip | |
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: 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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/9p/client.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |