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Fix file descriptor leaks.

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This commit is contained in:
Brian Somers 1997-07-28 01:02:27 +00:00
parent 9ed2f0484a
commit 6614d8c5f3
1 changed files with 8 additions and 4 deletions
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12
usr.sbin/ppp/route.c
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@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: route.c,v 1.15 1997/06/13 03:59:36 brian Exp $
* $Id: route.c,v 1.16 1997/06/20 23:43:35 brian Exp $
*
*/
#include <sys/types.h>
@ -67,8 +67,10 @@ struct in_addr mask;
struct sockaddr_in rtdata;
s = socket(PF_ROUTE, SOCK_RAW, 0);
if (s < 0)
LogPrintf(LogERROR, "socket: %s", strerror(errno));
if (s < 0) {
LogPrintf(LogERROR, "OsSetRoute: socket: %s", strerror(errno));
return;
}
bzero(&rtmes, sizeof(rtmes));
rtmes.m_rtm.rtm_version = RTM_VERSION;
@ -357,7 +359,7 @@ char *name;
s = socket(AF_INET, SOCK_DGRAM, 0);
if (s < 0) {
LogPrintf(LogERROR, "socket: %s", strerror(errno));
LogPrintf(LogERROR, "GetIfIndex: socket: %s", strerror(errno));
return(-1);
}
@ -376,6 +378,7 @@ char *name;
ifconfs.ifc_buf = buffer;
if (ioctl(s, SIOCGIFCONF, &ifconfs) < 0) {
LogPrintf(LogERROR, "ioctl(SIOCGIFCONF): %s", strerror(errno));
close(s);
free(buffer);
return(-1);
}
@ -392,6 +395,7 @@ char *name;
ifrp->ifr_addr.sa_family, elen);
if (strcmp(ifrp->ifr_name, name) == 0) {
IfIndex = index;
close(s);
free(buffer);
return(index);
}