raid6test: use prandom_bytes()

Use prandom_bytes() to generate random bytes for test data. Signed-off-by: Akinobu Mita <[email protected]> Cc: Dan Williams <[email protected]> Cc: Vinod Koul <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
CamonZ · Apr 30, 2013 · 3ec39ab · 3ec39ab
1 parent 713e00a
commit 3ec39ab
Showing 1 changed file with 2 additions and 7 deletions.
diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c
@@ -46,15 +46,10 @@ static void callback(void *param)
 
 static void makedata(int disks)
 {
-	int i, j;
+	int i;
 
 	for (i = 0; i < disks; i++) {
-		for (j = 0; j < PAGE_SIZE/sizeof(u32); j += sizeof(u32)) {
-			u32 *p = page_address(data[i]) + j;
-
-			*p = random32();
-		}
-
+		prandom_bytes(page_address(data[i]), PAGE_SIZE);
 		dataptrs[i] = data[i];
 	}
 }