Date: Tue, 21 Apr 2026 12:22:36 +0000 From: Pouria Mousavizadeh Tehrani <pouria@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: d95a73b4c7e3 - main - ifconfig: Fix segfault in geneve_status_nl Message-ID: <69e76c0c.1841f.61db645b@gitrepo.freebsd.org>
index | next in thread | raw e-mail
The branch main has been updated by pouria: URL: https://cgit.FreeBSD.org/src/commit/?id=d95a73b4c7e314084f838c7b68ae9da8e4ba2982 commit d95a73b4c7e314084f838c7b68ae9da8e4ba2982 Author: Pouria Mousavizadeh Tehrani <pouria@FreeBSD.org> AuthorDate: 2026-04-21 12:17:00 +0000 Commit: Pouria Mousavizadeh Tehrani <pouria@FreeBSD.org> CommitDate: 2026-04-21 12:17:00 +0000 ifconfig: Fix segfault in geneve_status_nl Initialize nla_geneve_link structure to zero to prevent segfault when a TLV is not received by the netlink parser. Reported by: Seth Hoffert <seth.hoffert@gmail.com> Fixes: 688e289ee904 ("ifconfig: Add support for geneve (netlink)") --- sbin/ifconfig/ifgeneve.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sbin/ifconfig/ifgeneve.c b/sbin/ifconfig/ifgeneve.c index db0e90e6f278..933610e08999 100644 --- a/sbin/ifconfig/ifgeneve.c +++ b/sbin/ifconfig/ifgeneve.c @@ -286,7 +286,7 @@ geneve_status_nl(if_ctx *ctx) struct snl_writer nw; struct nlmsghdr *hdr; struct snl_errmsg_data errmsg; - struct nla_geneve_link geneve_link; + struct nla_geneve_link geneve_link = {0}; char src[INET6_ADDRSTRLEN], dst[INET6_ADDRSTRLEN]; struct sockaddr *lsa, *rsa; int mc;home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?69e76c0c.1841f.61db645b>