---

yaml --- r: 120653 b: refs/heads/master c: 637d32d h: refs/heads/master i: 120651: f19ddaa v: v3
git-mirror · Nov 11, 2008 · e5bc209 · e5bc209
1 parent e8d9377
commit e5bc209
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e68b75a027bb94066576139ee33676264f867b87
+refs/heads/master: 637d32dc720897616e8a1a4f9e9609e29d431800
diff --git a/trunk/kernel/capability.c b/trunk/kernel/capability.c
@@ -514,6 +514,11 @@ asmlinkage long sys_capset(cap_user_header_t header, const cap_user_data_t data)
  */
 int capable(int cap)
 {
+	if (unlikely(!cap_valid(cap))) {
+		printk(KERN_CRIT "capable() called with invalid cap=%u\n", cap);
+		BUG();
+	}
+
 	if (has_capability(current, cap)) {
 		current->flags |= PF_SUPERPRIV;
 		return 1;