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
| ||
|
Message-ID: <20230818182249.3348910-1-prohr@google.com> Date: Fri, 18 Aug 2023 11:22:49 -0700 From: Patrick Rohr <prohr@...gle.com> To: "David S. Miller" <davem@...emloft.net> Cc: Linux Network Development Mailing List <netdev@...r.kernel.org>, Patrick Rohr <prohr@...gle.com>, "Maciej Żenczykowski" <maze@...gle.com>, Lorenzo Colitti <lorenzo@...gle.com>, David Ahern <dsahern@...nel.org>, Simon Horman <horms@...nel.org> Subject: [PATCH net-next v2] net: release reference to inet6_dev pointer addrconf_prefix_rcv returned early without releasing the inet6_dev pointer when the PIO lifetime is less than accept_ra_min_lft. Fixes: 5027d54a9c30 ("net: change accept_ra_min_rtr_lft to affect all RA lifetimes") Cc: Maciej Żenczykowski <maze@...gle.com> Cc: Lorenzo Colitti <lorenzo@...gle.com> Cc: David Ahern <dsahern@...nel.org> Cc: Simon Horman <horms@...nel.org> Reviewed-by: Simon Horman <horms@...nel.org> Reviewed-by: Maciej Żenczykowski <maze@...gle.com> Signed-off-by: Patrick Rohr <prohr@...gle.com> --- net/ipv6/addrconf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 5184bd0ceb12..47d1dd8501b7 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2742,7 +2742,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao) } if (valid_lft != 0 && valid_lft < in6_dev->cnf.accept_ra_min_lft) - return; + goto put; /* * Two things going on here: -- 2.42.0.rc1.204.g551eb34607-goog
Powered by blists - more mailing lists