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Close listenfd upon errors

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This commit is contained in:
Mukund Sivaraman 2009-11-09 11:16:38 +05:30
parent c8c9abc669
commit cd834de190
1 changed files with 3 additions and 0 deletions
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3
src/sock.c
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@ -195,6 +195,8 @@ int listen_sock (uint16_t port, socklen_t * addrlen)
if (bind (listenfd, rp->ai_addr, rp->ai_addrlen) == 0) if (bind (listenfd, rp->ai_addr, rp->ai_addrlen) == 0)
break; /* success */ break; /* success */
close (listenfd);
} }
if (rp == NULL) { if (rp == NULL) {
@ -214,6 +216,7 @@ int listen_sock (uint16_t port, socklen_t * addrlen)
"Unable to start listening socket because of %s", "Unable to start listening socket because of %s",
strerror (errno)); strerror (errno));
close (listenfd);
freeaddrinfo (result); freeaddrinfo (result);
return -1; return -1;
} }