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Fix #3848 by closing the descriptor on error.

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antirez 2017-04-18 16:24:06 +02:00
parent 8b7b4d6734
commit 02d02a3754
1 changed files with 2 additions and 1 deletions
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3
src/anet.c
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@ -464,7 +464,7 @@ static int anetV6Only(char *err, int s) {
static int _anetTcpServer(char *err, int port, char *bindaddr, int af, int backlog) static int _anetTcpServer(char *err, int port, char *bindaddr, int af, int backlog)
{ {
int s, rv; int s = -1, rv;
char _port[6]; /* strlen("65535") */ char _port[6]; /* strlen("65535") */
struct addrinfo hints, *servinfo, *p; struct addrinfo hints, *servinfo, *p;
@ -493,6 +493,7 @@ static int _anetTcpServer(char *err, int port, char *bindaddr, int af, int backl
} }
error: error:
if (s != -1) close(s);
s = ANET_ERR; s = ANET_ERR;
end: end:
freeaddrinfo(servinfo); freeaddrinfo(servinfo);