1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index fc93b9330af4..08981be7baa1 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -705,7 +705,7 @@ static int crypt_iv_tcw_whitening(struct crypt_config *cc,
         for (i = 0; i < ((1 << SECTOR_SHIFT) / 8); i++)
                 crypto_xor(data + i * 8, buf, 8);
 out:
-        memset(buf, 0, sizeof(buf));
+        memzero_explicit(buf, sizeof(buf));
         return r;
 }