---

yaml --- r: 265823 b: refs/heads/master c: b38de31 h: refs/heads/master i: 265821: 843a6c4 265819: 2f90d78 265815: 52d2b02 265807: 52f5ee2 265791: a105d5a v: v3
git-mirror · Aug 29, 2011 · 3cd886f · 3cd886f
1 parent 78c644f
commit 3cd886f
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Showing 2 changed files with 4 additions and 12 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e0a8c583c39580a97919c026598eedbf014cd8a5
+refs/heads/master: b38de31ffa870323c4f6957904303477c88fe905
diff --git a/trunk/net/mac80211/debugfs.c b/trunk/net/mac80211/debugfs.c
@@ -195,20 +195,12 @@ static ssize_t uapsd_queues_write(struct file *file,
 				  size_t count, loff_t *ppos)
 {
 	struct ieee80211_local *local = file->private_data;
-	unsigned long val;
-	char buf[10];
-	size_t len;
+	u8 val;
 	int ret;
 
-	len = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, len))
-		return -EFAULT;
-	buf[len] = '\0';
-
-	ret = strict_strtoul(buf, 0, &val);
-
+	ret = kstrtou8_from_user(user_buf, count, 0, &val);
 	if (ret)
-		return -EINVAL;
+		return ret;
 
 	if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK)
 		return -ERANGE;