---

yaml --- r: 202109 b: refs/heads/master c: 6efb870 h: refs/heads/master i: 202107: 312d736 v: v3
git-mirror · Aug 2, 2010 · 4d72269 · 4d72269
1 parent 976accf
commit 4d72269
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Showing 2 changed files with 4 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5690085e7ba7f3081c6ab6db3a3b543444ad8a21
+refs/heads/master: 6efb870a115ac223ab578bc76699ba8591250568
diff --git a/trunk/drivers/media/IR/ir-lirc-codec.c b/trunk/drivers/media/IR/ir-lirc-codec.c
@@ -74,14 +74,9 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char *buf,
 	if (count > LIRCBUF_SIZE || count % 2 == 0)
 		return -EINVAL;
 
-	txbuf = kzalloc(sizeof(int) * LIRCBUF_SIZE, GFP_KERNEL);
-	if (!txbuf)
-		return -ENOMEM;
-
-	if (copy_from_user(txbuf, buf, n)) {
-		ret = -EFAULT;
-		goto out;
-	}
+	txbuf = memdup_user(buf, n);
+	if (IS_ERR(txbuf))
+		return PTR_ERR(txbuf);
 
 	ir_dev = lirc->ir_dev;
 	if (!ir_dev) {