diff options
author | Jakub Kicinski <kuba@kernel.org> | 2022-02-10 17:29:56 -0800 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2022-02-10 17:29:56 -0800 |
commit | 5b91c5cc0e7be4e41567cb2a6e21a8bb682c7cc5 (patch) | |
tree | ed284edec0db783dfa80366ae8df078b02f35be9 /net/sunrpc/xprtsock.c | |
parent | 4f5e483b8c7a644733db941a1ae00173baa7b463 (diff) | |
parent | f1baf68e1383f6ed93eb9cff2866d46562607a43 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/sunrpc/xprtsock.c')
-rw-r--r-- | net/sunrpc/xprtsock.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 69b6ee5a5fd1..0f39e08ee580 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1641,7 +1641,12 @@ static int xs_get_srcport(struct sock_xprt *transport) unsigned short get_srcport(struct rpc_xprt *xprt) { struct sock_xprt *sock = container_of(xprt, struct sock_xprt, xprt); - return xs_sock_getport(sock->sock); + unsigned short ret = 0; + mutex_lock(&sock->recv_mutex); + if (sock->sock) + ret = xs_sock_getport(sock->sock); + mutex_unlock(&sock->recv_mutex); + return ret; } EXPORT_SYMBOL(get_srcport); |