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-rw-r--r--crypto/async_tx/raid6test.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c
index dad95f45b88f..a5edaabae12a 100644
--- a/crypto/async_tx/raid6test.c
+++ b/crypto/async_tx/raid6test.c
@@ -81,11 +81,13 @@ static void raid6_dual_recov(int disks, size_t bytes, int faila, int failb, stru
init_async_submit(&submit, 0, NULL, NULL, NULL, addr_conv);
tx = async_gen_syndrome(ptrs, 0, disks, bytes, &submit);
} else {
- struct page *blocks[disks];
+ struct page *blocks[NDISKS];
struct page *dest;
int count = 0;
int i;
+ BUG_ON(disks > NDISKS);
+
/* data+Q failure. Reconstruct data from P,
* then rebuild syndrome
*/