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author | Richard Guy Briggs <rgb@redhat.com> | 2014-09-18 20:50:17 -0400 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2020-06-11 19:05:38 +0100 |
commit | bf5cabe51a6441f354d19f5048a6f0aa9f3c9787 (patch) | |
tree | e6e22a263b2a738e531549d1b38e3f682f023b6d | |
parent | fd394f42092fe81e28e2564265311b995ec4f5dc (diff) | |
download | linux-stable-bf5cabe51a6441f354d19f5048a6f0aa9f3c9787.tar.gz |
selinux: cleanup error reporting in selinux_nlmsg_perm()
commit e173fb2646a832b424c80904c306b816760ce477 upstream.
Convert audit_log() call to WARN_ONCE().
Rename "type=" to nlmsg_type=" to avoid confusion with the audit record
type.
Added "protocol=" to help track down which protocol (NETLINK_AUDIT?) was used
within the netlink protocol family.
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
[Rewrote the patch subject line]
Signed-off-by: Paul Moore <pmoore@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
-rw-r--r-- | security/selinux/hooks.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 60d50812900fb..7d7631ef938ef 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4683,10 +4683,9 @@ static int selinux_nlmsg_perm(struct sock *sk, struct sk_buff *skb) err = selinux_nlmsg_lookup(sksec->sclass, nlh->nlmsg_type, &perm); if (err) { if (err == -EINVAL) { - audit_log(current->audit_context, GFP_KERNEL, AUDIT_SELINUX_ERR, - "SELinux: unrecognized netlink message" - " type=%hu for sclass=%hu\n", - nlh->nlmsg_type, sksec->sclass); + WARN_ONCE(1, "selinux_nlmsg_perm: unrecognized netlink message:" + " protocol=%hu nlmsg_type=%hu sclass=%hu\n", + sk->sk_protocol, nlh->nlmsg_type, sksec->sclass); if (!selinux_enforcing || security_get_allow_unknown()) err = 0; } |