diff options
Diffstat (limited to 'security/smack')
| -rw-r--r-- | security/smack/smack_lsm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index b75634dbf53b..87a9741b0d02 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -2255,6 +2255,9 @@ static int smack_task_kill(struct task_struct *p, struct siginfo *info, struct smack_known *tkp = smk_of_task_struct(p); int rc; + if (!sig) + return 0; /* null signal; existence test */ + smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK); smk_ad_setfield_u_tsk(&ad, p); /* @@ -4020,7 +4023,7 @@ access_check: rc = smk_bu_note("IPv4 delivery", skp, ssp->smk_in, MAY_WRITE, rc); if (rc != 0) - netlbl_skbuff_err(skb, rc, 0); + netlbl_skbuff_err(skb, sk->sk_family, rc, 0); break; #if IS_ENABLED(CONFIG_IPV6) case PF_INET6: |