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2003-09-24 sowmini.varadhan@sun.com

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* lib/if.c: (if_cmp_func) fix infinite loop if
	  ifp1->name == ifp2->name
This commit is contained in:
paul 2003-09-23 23:46:01 +00:00
parent 878ef2e780
commit 90578521e5
1 changed files with 6 additions and 1 deletions
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7
lib/if.c
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@ -59,7 +59,7 @@ if_cmp_func (struct interface *ifp1, struct interface *ifp2)
p1 = ifp1->name;
p2 = ifp2->name;
while (1) {
while (*p1 && *p2) {
/* look up to any number */
l1 = strcspn(p1, "0123456789");
l2 = strcspn(p2, "0123456789");
@ -91,6 +91,11 @@ if_cmp_func (struct interface *ifp1, struct interface *ifp2)
/* numbers were equal, lets do it again..
(it happens with name like "eth123.456:789") */
}
if (*p1)
return 1;
if (*p2)
return -1;
return 0;
}
/* Create new interface structure. */