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path: root/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
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Diffstat (limited to 'drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c')
-rw-r--r--drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index 5bb950182026..910d6751644c 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -170,6 +170,7 @@ dma_iv_error:
while (i >= 0) {
dma_unmap_single(ss->dev, rctx->p_iv[i], ivsize, DMA_TO_DEVICE);
memzero_explicit(sf->iv[i], ivsize);
+ i--;
}
return err;
}