Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil...

[pandora-kernel.git] / kernel / auditfilter.c

diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index a44879b..9c8c232 100644 (file)
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -411,7 +411,6 @@ static struct audit_entry *audit_rule_to_entry(struct audit_rule *rule)
                case AUDIT_FSGID:
                case AUDIT_LOGINUID:
                case AUDIT_PERS:
-               case AUDIT_ARCH:
                case AUDIT_MSGTYPE:
                case AUDIT_PPID:
                case AUDIT_DEVMAJOR:
@@ -423,6 +422,14 @@ static struct audit_entry *audit_rule_to_entry(struct audit_rule *rule)
                case AUDIT_ARG2:
                case AUDIT_ARG3:
                        break;
+               /* arch is only allowed to be = or != */
+               case AUDIT_ARCH:
+                       if ((f->op != AUDIT_NOT_EQUAL) && (f->op != AUDIT_EQUAL)
+                                       && (f->op != AUDIT_NEGATE) && (f->op)) {
+                               err = -EINVAL;
+                               goto exit_free;
+                       }
+                       break;
                case AUDIT_PERM:
                        if (f->val & ~15)
                                goto exit_free;
@@ -629,10 +636,9 @@ static struct audit_rule *audit_krule_to_rule(struct audit_krule *krule)
        struct audit_rule *rule;
        int i;
 
-       rule = kmalloc(sizeof(*rule), GFP_KERNEL);
+       rule = kzalloc(sizeof(*rule), GFP_KERNEL);
        if (unlikely(!rule))
                return NULL;
-       memset(rule, 0, sizeof(*rule));
 
        rule->flags = krule->flags | krule->listnr;
        rule->action = krule->action;
@@ -794,8 +800,8 @@ static inline int audit_dupe_selinux_field(struct audit_field *df,
 
        /* our own copy of se_str */
        se_str = kstrdup(sf->se_str, GFP_KERNEL);
-       if (unlikely(IS_ERR(se_str)))
-           return -ENOMEM;
+       if (unlikely(!se_str))
+               return -ENOMEM;
        df->se_str = se_str;
 
        /* our own (refreshed) copy of se_rule */
@@ -1398,7 +1404,7 @@ static void audit_log_rule_change(uid_t loginuid, u32 sid, char *action,
        if (sid) {
                char *ctx = NULL;
                u32 len;
-               if (selinux_ctxid_to_string(sid, &ctx, &len))
+               if (selinux_sid_to_string(sid, &ctx, &len))
                        audit_log_format(ab, " ssid=%u", sid);
                else
                        audit_log_format(ab, " subj=%s", ctx);