lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 4 Oct 2016 13:16:55 +0300 From: Igor Ryzhov <iryzhov@...are.com> To: netdev@...r.kernel.org Subject: [PATCH iproute2] fix netlink message length checks Signed-off-by: Igor Ryzhov <iryzhov@...are.com> --- ip/ipaddress.c | 2 +- lib/ll_map.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/ip/ipaddress.c b/ip/ipaddress.c index fcc3c53..3614837 100644 --- a/ip/ipaddress.c +++ b/ip/ipaddress.c @@ -1218,7 +1218,7 @@ static int print_selected_addrinfo(struct ifinfomsg *ifi, if (n->nlmsg_type != RTM_NEWADDR) continue; - if (n->nlmsg_len < NLMSG_LENGTH(sizeof(ifa))) + if (n->nlmsg_len < NLMSG_LENGTH(sizeof(*ifa))) return -1; if (ifa->ifa_index != ifi->ifi_index || diff --git a/lib/ll_map.c b/lib/ll_map.c index 571d11e..4e4556c 100644 --- a/lib/ll_map.c +++ b/lib/ll_map.c @@ -90,7 +90,7 @@ int ll_remember_index(const struct sockaddr_nl *who, if (n->nlmsg_type != RTM_NEWLINK && n->nlmsg_type != RTM_DELLINK) return 0; - if (n->nlmsg_len < NLMSG_LENGTH(sizeof(ifi))) + if (n->nlmsg_len < NLMSG_LENGTH(sizeof(*ifi))) return -1; im = ll_get_by_index(ifi->ifi_index); -- 2.6.4
Powered by blists - more mailing lists