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Eugene Syromiatnikov 633be494c3 include/uapi/linux/xfrm.h: Fix XFRM_MSG_MAPPING ABI breakage

commit 844f7eaaed9267ae17d33778efe65548cc940205 upstream.

Commit 2d151d39073a ("xfrm: Add possibility to set the default to block
if we have no policy") broke ABI by changing the value of the XFRM_MSG_MAPPING
enum item, thus also evading the build-time check
in security/selinux/nlmsgtab.c:selinux_nlmsg_lookup for presence of proper
security permission checks in nlmsg_xfrm_perms.  Fix it by placing
XFRM_MSG_SETDEFAULT/XFRM_MSG_GETDEFAULT to the end of the enum, right before
__XFRM_MSG_MAX, and updating the nlmsg_xfrm_perms accordingly.

Fixes: 2d151d39073a ("xfrm: Add possibility to set the default to block if we have no policy")
References: https://lore.kernel.org/netdev/20210901151402.GA2557@altlinux.org/
Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>
Acked-by: Antony Antony <antony.antony@secunet.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-05-25 09:18:02 +02:00

apparmor

apparmor: fix error check

2021-11-18 14:04:22 +01:00

bpf

bpf: Implement bpf_local_storage for inodes

2020-08-25 15:00:04 -07:00

integrity

EVM: fix the evm= __setup handler return value

2022-04-08 14:40:00 +02:00

keys

KEYS: fix length validation in keyctl_pkey_params_get_2()