---

yaml --- r: 73664 b: refs/heads/master c: 6fc48af h: refs/heads/master v: v3
git-mirror · Nov 15, 2007 · a604840 · a604840
1 parent 7a4170a
commit a604840
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dbd0cf48842700c3a694dcd32b29e63e27f37acc
+refs/heads/master: 6fc48af82cef55546d640778698943b6227b7fb0
diff --git a/trunk/kernel/sysctl.c b/trunk/kernel/sysctl.c
@@ -2620,6 +2620,10 @@ static int deprecated_sysctl_warning(struct __sysctl_args *args)
 	int name[CTL_MAXNAME];
 	int i;
 
+	/* Check args->nlen. */
+	if (args->nlen < 0 || args->nlen > CTL_MAXNAME)
+		return -ENOTDIR;
+
 	/* Read in the sysctl name for better debug message logging */
 	for (i = 0; i < args->nlen; i++)
 		if (get_user(name[i], args->name + i))