---

yaml --- r: 56877 b: refs/heads/master c: da90fa8 h: refs/heads/master i: 56875: 7d75f28 v: v3
git-mirror · May 24, 2007 · f2c3901 · f2c3901
1 parent 2651063
commit f2c3901
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Showing 2 changed files with 7 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b7add02d6247bff34005e040347d81777c80931c
+refs/heads/master: da90fa8ff671a0139772ec3b3e82c06077e82122
diff --git a/trunk/drivers/spi/spidev.c b/trunk/drivers/spi/spidev.c
@@ -168,6 +168,12 @@ static int spidev_message(struct spidev_data *spidev,
 			n--, k_tmp++, u_tmp++) {
 		k_tmp->len = u_tmp->len;
 
+		total += k_tmp->len;
+		if (total > bufsiz) {
+			status = -EMSGSIZE;
+			goto done;
+		}
+
 		if (u_tmp->rx_buf) {
 			k_tmp->rx_buf = buf;
 			if (!access_ok(VERIFY_WRITE, u_tmp->rx_buf, u_tmp->len))
@@ -179,12 +185,6 @@ static int spidev_message(struct spidev_data *spidev,
 					u_tmp->len))
 				goto done;
 		}
-
-		total += k_tmp->len;
-		if (total > bufsiz) {
-			status = -EMSGSIZE;
-			goto done;
-		}
 		buf += k_tmp->len;
 
 		k_tmp->cs_change = !!u_tmp->cs_change;