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author | Alexander Aring <aahringo@redhat.com> | 2022-10-27 16:45:11 -0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-07 11:11:44 +0100 |
commit | 9e72fec62f315117e195b38c5c89b1cd53e9f703 (patch) | |
tree | bf65c9e66f261df45b8b0dc0a51917a9c2e16900 /fs/dlm | |
parent | bb641476f581d0523597a2f25737c6a8e4d1f5e6 (diff) | |
download | linux-9e72fec62f315117e195b38c5c89b1cd53e9f703.tar.gz |
fs: dlm: fix sock release if listen fails
commit 08ae0547e75ec3d062b6b6b9cf4830c730df68df upstream. This patch fixes a double sock_release() call when the listen() is called for the dlm lowcomms listen socket. The caller of dlm_listen_for_all should never care about releasing the socket if dlm_listen_for_all() fails, it's done now only once if listen() fails. Cc: stable@vger.kernel.org Fixes: 2dc6b1158c28 ("fs: dlm: introduce generic listen") Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/dlm')
-rw-r--r-- | fs/dlm/lowcomms.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 59f64c596233..2cb9f3b49e05 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1820,7 +1820,7 @@ static int dlm_listen_for_all(void) result = sock->ops->listen(sock, 5); if (result < 0) { dlm_close_sock(&listen_con.sock); - goto out; + return result; } return 0; @@ -2023,7 +2023,6 @@ fail_listen: dlm_proto_ops = NULL; fail_proto_ops: dlm_allow_conn = 0; - dlm_close_sock(&listen_con.sock); work_stop(); fail_local: deinit_local(); |