---

yaml --- r: 99835 b: refs/heads/master c: e7eb872 h: refs/heads/master i: 99833: ed68d28 99831: 762ca6e v: v3
git-mirror · Jul 8, 2008 · b3f5a2c · b3f5a2c
1 parent ba2d604
commit b3f5a2c
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cef53278682eb2604cbd99de64cdb59a8b35235a
+refs/heads/master: e7eb8726d0e144f0925972c4ecee945e91a42753
diff --git a/trunk/arch/x86/kernel/tlb_uv.c b/trunk/arch/x86/kernel/tlb_uv.c
@@ -492,7 +492,7 @@ static ssize_t uv_ptc_proc_write(struct file *file, const char __user *user,
 	long newmode;
 	char optstr[64];
 
-	if (count > 64)
+	if (count == 0 || count > sizeof(optstr))
 		return -EINVAL;
 	if (copy_from_user(optstr, user, count))
 		return -EFAULT;