diff options
| -rw-r--r-- | lib/socket_wrapper/socket_wrapper.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/socket_wrapper/socket_wrapper.c b/lib/socket_wrapper/socket_wrapper.c index 9d732ee652..c52d98cf91 100644 --- a/lib/socket_wrapper/socket_wrapper.c +++ b/lib/socket_wrapper/socket_wrapper.c @@ -1967,7 +1967,17 @@ _PUBLIC_ ssize_t swrap_sendto(int s, const void *buf, size_t len, int flags, con si->defer_connect = 0; } - ret = real_sendto(s, buf, len, flags, (struct sockaddr *)&un_addr, sizeof(un_addr)); + /* Man page for Linux says: + * "the error EISONN may be returned when they are not NULL and 0" + * But in practice it's not on x86/amd64, but on other unix it is + * (ie. freebsd) + * So if we are already connected we send NULL/0 + */ + if (si->connected) { + ret = real_sendto(s, buf, len, flags, NULL, 0); + } else { + ret = real_sendto(s, buf, len, flags, (struct sockaddr *)&un_addr, sizeof(un_addr)); + } break; default: ret = -1; |