From 1c195ab280da561f38e54449e4eb3d6882c69b3b Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Wed, 25 Feb 2009 17:48:40 +0200 Subject: Fix strncpy length parameters to avoid non-nul-terminated strings --- network/common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'network/common.c') diff --git a/network/common.c b/network/common.c index 371d74bf..f8967afd 100644 --- a/network/common.c +++ b/network/common.c @@ -262,7 +262,7 @@ int bnep_if_up(const char *devname, uint16_t id) sd = socket(AF_INET6, SOCK_DGRAM, 0); memset(&ifr, 0, sizeof(ifr)); - strncpy(ifr.ifr_name, devname, IF_NAMESIZE); + strncpy(ifr.ifr_name, devname, IF_NAMESIZE - 1); ifr.ifr_flags |= IFF_UP; ifr.ifr_flags |= IFF_MULTICAST; @@ -352,7 +352,7 @@ int bnep_if_down(const char *devname) done: sd = socket(AF_INET6, SOCK_DGRAM, 0); memset(&ifr, 0, sizeof(ifr)); - strncpy(ifr.ifr_name, devname, IF_NAMESIZE); + strncpy(ifr.ifr_name, devname, IF_NAMESIZE - 1); ifr.ifr_flags &= ~IFF_UP; -- cgit