kfree_sensitive() is introduced in commit 453431a54934 ("mm, treewide: rename kzfree() to kfree_sensitive()") and uses memzero_explicit() internally. Thus, we can switch to this API instead of open-coding memzero_explicit() && kfree(). Changes in v2: - if (op->len) check removed Denis Efremov (4): crypto: inside-secure - use kfree_sensitive() crypto: amlogic - use kfree_sensitive() crypto: sun8i-ce - use kfree_sensitive() crypto: sun8i-ss - use kfree_sensitive() .../crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c | 15 +++------------ .../crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 15 +++------------ drivers/crypto/amlogic/amlogic-gxl-cipher.c | 10 ++-------- drivers/crypto/inside-secure/safexcel_hash.c | 3 +-- 4 files changed, 9 insertions(+), 34 deletions(-) -- 2.26.2