diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 9571a447e427..78946b71c1c1 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -3541,38 +3541,38 @@ int selinux_audit_rule_init(u32 field, u32 op, char *rulestr, void **vrule) tmprule = kzalloc(sizeof(struct selinux_audit_rule), GFP_KERNEL); if (!tmprule) return -ENOMEM; - context_init(&tmprule->au_ctxt); rcu_read_lock(); policy = rcu_dereference(state->policy); policydb = &policy->policydb; - tmprule->au_seqno = policy->latest_granting; - switch (field) { case AUDIT_SUBJ_USER: case AUDIT_OBJ_USER: - rc = -EINVAL; userdatum = symtab_search(&policydb->p_users, rulestr); - if (!userdatum) - goto out; + if (!userdatum) { + rc = -EINVAL; + goto err; + } tmprule->au_ctxt.user = userdatum->value; break; case AUDIT_SUBJ_ROLE: case AUDIT_OBJ_ROLE: - rc = -EINVAL; roledatum = symtab_search(&policydb->p_roles, rulestr); - if (!roledatum) - goto out; + if (!roledatum) { + rc = -EINVAL; + goto err; + } tmprule->au_ctxt.role = roledatum->value; break; case AUDIT_SUBJ_TYPE: case AUDIT_OBJ_TYPE: - rc = -EINVAL; typedatum = symtab_search(&policydb->p_types, rulestr); - if (!typedatum) - goto out; + if (!typedatum) { + rc = -EINVAL; + goto err; + } tmprule->au_ctxt.type = typedatum->value; break; case AUDIT_SUBJ_SEN: @@ -3582,20 +3582,18 @@ int selinux_audit_rule_init(u32 field, u32 op, char *rulestr, void **vrule) rc = mls_from_string(policydb, rulestr, &tmprule->au_ctxt, GFP_ATOMIC); if (rc) - goto out; + goto err; break; } - rc = 0; -out: rcu_read_unlock(); - if (rc) { - selinux_audit_rule_free(tmprule); - tmprule = NULL; - } - *rule = tmprule; + return 0; +err: + rcu_read_unlock(); + selinux_audit_rule_free(tmprule); + *rule = NULL; return rc; }