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| author | Andreas Schneider <asn@cryptomilk.org> | 2013-06-17 13:09:50 +0200 |
|---|---|---|
| committer | Andreas Schneider <asn@cryptomilk.org> | 2013-06-17 13:09:50 +0200 |
| commit | 42c7bc5a21225b41292cd0e0ea8822b10366940e (patch) | |
| tree | 87a0e27d353c21825092411c1d4fc077401887a1 /src/socket.c | |
| parent | ee47cab5483bce22efc8415effb9e122963ee668 (diff) | |
| download | libssh-42c7bc5a21225b41292cd0e0ea8822b10366940e.tar.gz libssh-42c7bc5a21225b41292cd0e0ea8822b10366940e.tar.xz libssh-42c7bc5a21225b41292cd0e0ea8822b10366940e.zip | |
socket: Check return value of getsockopt().
Diffstat (limited to 'src/socket.c')
| -rw-r--r-- | src/socket.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/socket.c b/src/socket.c index 85b87b77..93e8d5d5 100644 --- a/src/socket.c +++ b/src/socket.c @@ -230,7 +230,10 @@ int ssh_socket_pollcallback(struct ssh_poll_handle_struct *p, socket_t fd, int r /* Check if we are in a connecting state */ if(s->state==SSH_SOCKET_CONNECTING){ s->state=SSH_SOCKET_ERROR; - getsockopt(fd,SOL_SOCKET,SO_ERROR,(char *)&err,&errlen); + r = getsockopt(fd, SOL_SOCKET, SO_ERROR, (char *)&err, &errlen); + if (r < 0) { + err = errno; + } s->last_errno=err; ssh_socket_close(s); if(s->callbacks && s->callbacks->connected) |