dbe6974a39
commit 89f42494f92f448747bd8a7ab1ae8b5d5520577d upstream. Avoid socket state races due to repeated calls to ->connect() using the same socket. If connect() returns 0 due to the connection having completed, but we are in fact in a closing state, then we may leave the XPRT_CONNECTING flag set on the transport. Reported-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Fixes: 3be232f11a3c ("SUNRPC: Prevent immediate close+reconnect") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> [meenashanmugam: Backported to 5.10: Fixed merge conflict in xs_tcp_setup_socket] Signed-off-by: Meena Shanmugam <meenashanmugam@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>