1 files changed, 17 insertions, 2 deletions

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index b61c0191f3da..42f2f1179711 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1357,7 +1357,13 @@ void __audit_inode_child(const char *dname, const struct inode *inode,
                 }
 
 update_context:
-        idx = context->name_count++;
+        idx = context->name_count;
+        if (context->name_count == AUDIT_NAMES) {
+                printk(KERN_DEBUG "name_count maxed and losing %s\n",
+                        found_name ?: "(null)");
+                return;
+        }
+        context->name_count++;
 #if AUDIT_DEBUG
         context->ino_count++;
 #endif
@@ -1375,7 +1381,16 @@ update_context:
         /* A parent was not found in audit_names, so copy the inode data for the
          * provided parent. */
         if (!found_name) {
-                idx = context->name_count++;
+                idx = context->name_count;
+                if (context->name_count == AUDIT_NAMES) {
+                        printk(KERN_DEBUG
+                                "name_count maxed and losing parent inode data: dev=%02x:%02x, inode=%lu",
+                                MAJOR(parent->i_sb->s_dev),
+                                MINOR(parent->i_sb->s_dev),
+                                parent->i_ino);
+                        return;
+                }
+                context->name_count++;
 #if AUDIT_DEBUG
                 context->ino_count++;
 #endif