diff options
| -rw-r--r-- | fs/dlm/lowcomms.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 815125281a86..d31e9abfb9f1 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1037,6 +1037,7 @@ static void sctp_connect_to_sock(struct connection *con) int result; int addr_len; struct socket *sock; + struct timeval tv = { .tv_sec = 5, .tv_usec = 0 }; if (con->nodeid == 0) { log_print("attempt to connect sock 0 foiled"); @@ -1083,8 +1084,19 @@ static void sctp_connect_to_sock(struct connection *con) kernel_setsockopt(sock, SOL_SCTP, SCTP_NODELAY, (char *)&one, sizeof(one)); + /* + * Make sock->ops->connect() function return in specified time, + * since O_NONBLOCK argument in connect() function does not work here, + * then, we should restore the default value of this attribute. + */ + kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, (char *)&tv, + sizeof(tv)); result = sock->ops->connect(sock, (struct sockaddr *)&daddr, addr_len, O_NONBLOCK); + memset(&tv, 0, sizeof(tv)); + kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, (char *)&tv, + sizeof(tv)); + if (result == -EINPROGRESS) result = 0; if (result == 0) |