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authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-16 11:01:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-16 11:01:04 -0800
commitca5b877b6ccc7b989614f3f541e9a1fe2ff7f75a (patch)
treef8a1e8e664e8d9fc186b507a6733c5281cdd002e /net/dccp
parent3d5de2ddc6ba924d7c10460a1dc3aae8786b9d52 (diff)
parent3df98d79215ace13d1e91ddfc5a67a0f5acbd83f (diff)
downloadlinux-ca5b877b6ccc7b989614f3f541e9a1fe2ff7f75a.tar.bz2
Merge tag 'selinux-pr-20201214' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux updates from Paul Moore: "While we have a small number of SELinux patches for v5.11, there are a few changes worth highlighting: - Change the LSM network hooks to pass flowi_common structs instead of the parent flowi struct as the LSMs do not currently need the full flowi struct and they do not have enough information to use it safely (missing information on the address family). This patch was discussed both with Herbert Xu (representing team netdev) and James Morris (representing team LSMs-other-than-SELinux). - Fix how we handle errors in inode_doinit_with_dentry() so that we attempt to properly label the inode on following lookups instead of continuing to treat it as unlabeled. - Tweak the kernel logic around allowx, auditallowx, and dontauditx SELinux policy statements such that the auditx/dontauditx are effective even without the allowx statement. Everything passes our test suite" * tag 'selinux-pr-20201214' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: lsm,selinux: pass flowi_common instead of flowi to the LSM hooks selinux: Fix fall-through warnings for Clang selinux: drop super_block backpointer from superblock_security_struct selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling selinux: allow dontauditx and auditallowx rules to take effect without allowx selinux: fix error initialization in inode_doinit_with_dentry()
Diffstat (limited to 'net/dccp')
-rw-r--r--net/dccp/ipv4.c2
-rw-r--r--net/dccp/ipv6.c6
2 files changed, 4 insertions, 4 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index b0b6e6a4784e..2455b0c0e486 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -464,7 +464,7 @@ static struct dst_entry* dccp_v4_route_skb(struct net *net, struct sock *sk,
.fl4_dport = dccp_hdr(skb)->dccph_sport,
};
- security_skb_classify_flow(skb, flowi4_to_flowi(&fl4));
+ security_skb_classify_flow(skb, flowi4_to_flowi_common(&fl4));
rt = ip_route_output_flow(net, &fl4, sk);
if (IS_ERR(rt)) {
IP_INC_STATS(net, IPSTATS_MIB_OUTNOROUTES);
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 78ee1b5acf1f..1f73603913f5 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -203,7 +203,7 @@ static int dccp_v6_send_response(const struct sock *sk, struct request_sock *req
fl6.flowi6_oif = ireq->ir_iif;
fl6.fl6_dport = ireq->ir_rmt_port;
fl6.fl6_sport = htons(ireq->ir_num);
- security_req_classify_flow(req, flowi6_to_flowi(&fl6));
+ security_req_classify_flow(req, flowi6_to_flowi_common(&fl6));
rcu_read_lock();
@@ -279,7 +279,7 @@ static void dccp_v6_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb)
fl6.flowi6_oif = inet6_iif(rxskb);
fl6.fl6_dport = dccp_hdr(skb)->dccph_dport;
fl6.fl6_sport = dccp_hdr(skb)->dccph_sport;
- security_skb_classify_flow(rxskb, flowi6_to_flowi(&fl6));
+ security_skb_classify_flow(rxskb, flowi6_to_flowi_common(&fl6));
/* sk = NULL, but it is safe for now. RST socket required. */
dst = ip6_dst_lookup_flow(sock_net(ctl_sk), ctl_sk, &fl6, NULL);
@@ -907,7 +907,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
fl6.flowi6_oif = sk->sk_bound_dev_if;
fl6.fl6_dport = usin->sin6_port;
fl6.fl6_sport = inet->inet_sport;
- security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+ security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));
opt = rcu_dereference_protected(np->opt, lockdep_sock_is_held(sk));
final_p = fl6_update_dst(&fl6, opt, &final);