| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.11 423/601] fs: dlm: fix missing unlock on error in accept_from_sock() | Date | Wed, 12 May 2021 16:48:20 +0200 |
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From: Yang Yingliang <yangyingliang@huawei.com>
[ Upstream commit 2fd8db2dd05d895961c7c7b9fa02d72f385560e4 ]
Add the missing unlock before return from accept_from_sock() in the error handling case.
Fixes: 6cde210a9758 ("fs: dlm: add helper for init connection") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- fs/dlm/lowcomms.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 372c34ff8594..f7d2c52791f8 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -908,6 +908,7 @@ static int accept_from_sock(struct listen_connection *con) result = dlm_con_init(othercon, nodeid); if (result < 0) { kfree(othercon); + mutex_unlock(&newcon->sock_mutex); goto accept_err; } -- 2.30.2
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