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| author | Denis Efremov <efremov@linux.com> | 2020-08-27 15:16:11 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-09-04 17:57:17 +1000 |
| commit | f089ee55dee401c1d0b081defe40d89803edf237 (patch) | |
| tree | 1285425bdb7f3b5d8b72817743e13878647317c1 | |
| parent | ede13285bb122dd9958eb9a0c128b074b22c8f36 (diff) | |
| download | linux-f089ee55dee401c1d0b081defe40d89803edf237.tar.bz2 | |
crypto: sun8i-ss - remove redundant memzero_explicit()
Remove redundant memzero_explicit() in sun8i_ss_cipher() before calling
kfree_sensitive(). kfree_sensitive() will zero the memory with
memzero_explicit().
Fixes: 453431a54934 ("mm, treewide: rename kzfree() to kfree_sensitive()")
Signed-off-by: Denis Efremov <efremov@linux.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c index deb8b39a86db..ed2a69f82e1c 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c @@ -248,7 +248,6 @@ theend_iv: offset = areq->cryptlen - ivsize; if (rctx->op_dir & SS_DECRYPTION) { memcpy(areq->iv, backup_iv, ivsize); - memzero_explicit(backup_iv, ivsize); kfree_sensitive(backup_iv); } else { scatterwalk_map_and_copy(areq->iv, areq->dst, offset, |