mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-10 20:48:12 +00:00
6c096bb08d
Commitfa8fca8871("ipv4: validate IPV4_DEVCONF attributes properly") added validation of IFLA_INET_CONF attributes, and in the process changed the call of nla_for_each_nested() to nla_parse_nested(). A side effect of this change is that the IFLA_INET_CONF option is now tested for NLA_F_NESTED being set, and fails if it is not. Prior to the commit there was no check of NLA_F_NESTED. Change nla_parse_nested() to nla_parse(). This restores the previous functionality of not checking NLA_F_NESTED, thereby allowing code that (incorrectly) doesn't set NLA_F_NESTED to continue to work. This issue was identified because keepalived started logging errors when it was configuring macvlans that it created. Fixes:fa8fca8871("ipv4: validate IPV4_DEVCONF attributes properly") Signed-off-by: Quentin Armitage <quentin@armitage.org.uk> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Link: https://patch.msgid.link/20260915213320.1527029-2-quentin@armitage.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2975 lines
75 KiB
2975 lines
75 KiB