From e7c5e89318946b57bcc3f65264be595401c12663 Mon Sep 17 00:00:00 2001 From: Alon Levy Date: Tue, 27 Sep 2011 17:19:25 +0300 Subject: libcacard/vscclient: fix error paths for socket creation Signed-off-by: Alon Levy --- libcacard/vscclient.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'libcacard/vscclient.c') diff --git a/libcacard/vscclient.c b/libcacard/vscclient.c index 2191f6038c..e317a25faf 100644 --- a/libcacard/vscclient.c +++ b/libcacard/vscclient.c @@ -357,6 +357,7 @@ connect_to_qemu( if (sock < 0) { /* Error */ fprintf(stderr, "Error opening socket!\n"); + return -1; } memset(&hints, 0, sizeof(struct addrinfo)); @@ -370,13 +371,13 @@ connect_to_qemu( if (ret != 0) { /* Error */ fprintf(stderr, "getaddrinfo failed\n"); - return 5; + return -1; } if (connect(sock, server->ai_addr, server->ai_addrlen) < 0) { /* Error */ fprintf(stderr, "Could not connect\n"); - return 5; + return -1; } if (verbose) { printf("Connected (sizeof Header=%zd)!\n", sizeof(VSCMsgHeader)); @@ -505,6 +506,10 @@ main( qemu_host = strdup(argv[argc - 2]); qemu_port = strdup(argv[argc - 1]); sock = connect_to_qemu(qemu_host, qemu_port); + if (sock == -1) { + fprintf(stderr, "error opening socket, exiting.\n"); + exit(5); + } qemu_mutex_init(&write_lock); qemu_mutex_init(&pending_reader_lock); -- cgit v1.2.3