Convert WARN_ONCE() to printk_once() in selinux_nlmsg_perm().
After conversion from audit_log() in commit e173fb26, WARN_ONCE() was deemed
too alarmist, so switch it to printk_once(). If this gets buried in the noise,
it may be converted to a rate-limited call in the future.
Signed-off-by: Richard Guy Briggs <rgb@xxxxxxxxxx>
---
security/selinux/hooks.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index e663141..17d0066 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4725,9 +4725,9 @@ 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) {
- 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);
+ printk_once("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;
}
--
1.7.1
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