diff options
Diffstat (limited to 'src/lib/ipcp.c')
| -rw-r--r-- | src/lib/ipcp.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/src/lib/ipcp.c b/src/lib/ipcp.c index 76098691..141db43d 100644 --- a/src/lib/ipcp.c +++ b/src/lib/ipcp.c @@ -81,25 +81,11 @@ static ipcp_msg_t * send_recv_ipcp_msg(pid_t api, ipcp_msg__pack(msg, buf.data); - if (write(sockfd, buf.data, buf.len) == -1) { - free(buf.data); - close(sockfd); - return NULL; - } - - count = read(sockfd, buf.data, IPCP_MSG_BUF_SIZE); - if (count <= 0) { - free(buf.data); - close(sockfd); - return NULL; - } + if (write(sockfd, buf.data, buf.len) != -1) + count = read(sockfd, buf.data, IPCP_MSG_BUF_SIZE); - recv_msg = ipcp_msg__unpack(NULL, count, buf.data); - if (recv_msg == NULL) { - free(buf.data); - close(sockfd); - return NULL; - } + if (count > 0) + recv_msg = ipcp_msg__unpack(NULL, count, buf.data); pthread_cleanup_pop(true); pthread_cleanup_pop(true); |