ifconfig interface:0 del <IP> will remove the aliased IP on IA64

81814dc2 · Jiri Popelka · 796ba7f1 · 81814dc2
Commit 81814dc2 authored Dec 07, 2011 by Jiri Popelka
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ifconfig.c ifconfig.c +3 -1

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--- a/ifconfig.c
+++ b/ifconfig.c
@@ -890,7 +890,9 @@ int main(int argc, char **argv)
 		    continue;
 		}
 		
-		memcpy(&ip, &sin.sin_addr.s_addr, sizeof(unsigned long));
+		/* Clear "ip" in case sizeof(unsigned long) > sizeof(sin.sin_addr.s_addr) */
+		ip = 0;
+		memcpy(&ip, &sin.sin_addr.s_addr, sizeof(sin.sin_addr.s_addr));
 		
 		if (get_nmbc_parent(ifr.ifr_name, &nm, &bc) < 0) {
 		    fprintf(stderr, _("Interface %s not initialized\n"),