From 018546e9656b141eeecdf59f627fcdc9b7381840 Mon Sep 17 00:00:00 2001 From: ajs Date: Sat, 2 Apr 2005 23:05:56 +0000 Subject: 2005-04-02 Andrew J. Schorr * if.c: (if_nametoindex) The man page is rather vague, but it seems like the argument to if_nametoindex has an implicit maximum length of IFNAMSIZ characters. --- lib/ChangeLog | 6 ++++++ lib/if.c | 3 ++- 2 files changed, 8 insertions(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/ChangeLog b/lib/ChangeLog index 35910a65..f55578e6 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,9 @@ +2005-04-02 Andrew J. Schorr + + * if.c: (if_nametoindex) The man page is rather vague, but it seems + like the argument to if_nametoindex has an implicit maximum length + of IFNAMSIZ characters. + 2005-04-02 Andrew J. Schorr * if.h: (if_lookup_by_name_len, if_get_by_name_len) New functions. diff --git a/lib/if.c b/lib/if.c index 212b236c..a32cee0e 100644 --- a/lib/if.c +++ b/lib/if.c @@ -768,7 +768,8 @@ if_nametoindex (const char *name) { struct interface *ifp; - return ((ifp = if_lookup_by_name(name)) != NULL) ? ifp->ifindex : 0; + return ((ifp = if_lookup_by_name_len(name, strnlen(name, IFNAMSIZ))) != NULL) + ? ifp->ifindex : 0; } #endif -- cgit v1.2.1