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| author | Paul Moore <paul@paul-moore.com> | 2020-09-28 05:38:26 +0300 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2020-11-24 02:36:21 +0300 |
| commit | 3df98d79215ace13d1e91ddfc5a67a0f5acbd83f (patch) | |
| tree | 3e0db692f0d85f9a73ec0e2dd4298bda62f57b8b /net/ipv6/datagram.c | |
| parent | b2d99bcb27225fe420a8923b21861aef2bb43d9b (diff) | |
| download | linux-3df98d79215ace13d1e91ddfc5a67a0f5acbd83f.tar.xz | |
lsm,selinux: pass flowi_common instead of flowi to the LSM hooks
As pointed out by Herbert in a recent related patch, the LSM hooks do
not have the necessary address family information to use the flowi
struct safely. As none of the LSMs currently use any of the protocol
specific flowi information, replace the flowi pointers with pointers
to the address family independent flowi_common struct.
Reported-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: James Morris <jamorris@linux.microsoft.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'net/ipv6/datagram.c')
| -rw-r--r-- | net/ipv6/datagram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index cc8ad7ddecda..206f66310a88 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -60,7 +60,7 @@ static void ip6_datagram_flow_key_init(struct flowi6 *fl6, struct sock *sk) if (!fl6->flowi6_oif && ipv6_addr_is_multicast(&fl6->daddr)) fl6->flowi6_oif = np->mcast_oif; - security_sk_classify_flow(sk, flowi6_to_flowi(fl6)); + security_sk_classify_flow(sk, flowi6_to_flowi_common(fl6)); } int ip6_datagram_dst_update(struct sock *sk, bool fix_sk_saddr) |