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authorWilliam Orr <will@worrbase.com>2014-09-14 02:32:24 -0700
committerAndreas Schneider <asn@cryptomilk.org>2014-10-12 15:39:58 +0200
commit250f50648755415a138b1347a17a367ad384b66d (patch)
tree3250e5ab40d93a9b186dd874159b286899776415 /src
parent9dc932c02b6d88b380fdaee0b7184b23e2b85c2f (diff)
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Check return code of connect(2).
Signed-off-by: William Orr <will@worrbase.com> Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Diffstat (limited to 'src')
-rw-r--r--src/connect.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/connect.c b/src/connect.c
index 5ddd149f..807b1faf 100644
--- a/src/connect.c
+++ b/src/connect.c
@@ -382,7 +382,15 @@ socket_t ssh_connect_host_nonblocking(ssh_session session, const char *host,
continue;
}
- connect(s, itr->ai_addr, itr->ai_addrlen);
+ rc = connect(s, itr->ai_addr, itr->ai_addrlen);
+ if (rc == -1) {
+ ssh_set_error(session, SSH_FATAL,
+ "Failed to connect: %s", strerror(errno));
+ ssh_connect_socket_close(s);
+ s = -1;
+ continue;
+ }
+
break;
}