Author: sam
Date: Wed Jan 14 22:55:49 2009
New Revision: 187253
URL: http://svn.freebsd.org/changeset/base/187253
Log:
use correct interface name when setting flags; fixes ifconfig ... create ...
up
Noticed by: Chris Anderson
Modified:
head/sbin/ifconfig/ifconfig.c
Modified: head/sbin/ifconfig/ifconfig.c
==============================================================================
--- head/sbin/ifconfig/ifconfig.c Wed Jan 14 22:46:13 2009
(r187252)
+++ head/sbin/ifconfig/ifconfig.c Wed Jan 14 22:55:49 2009
(r187253)
@@ -697,13 +697,13 @@ setifflags(const char *vname, int value,
struct ifreq my_ifr;
int flags;
- bcopy((char *)&ifr, (char *)&my_ifr, sizeof(struct ifreq));
+ memset(&my_ifr, 0, sizeof(my_ifr));
+ (void) strlcpy(my_ifr.ifr_name, name, sizeof(my_ifr.ifr_name));
if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&my_ifr) < 0) {
Perror("ioctl (SIOCGIFFLAGS)");
exit(1);
}
- strncpy(my_ifr.ifr_name, name, sizeof (my_ifr.ifr_name));
flags = (my_ifr.ifr_flags & 0xffff) | (my_ifr.ifr_flagshigh << 16);
if (value < 0) {
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