Messages in this thread Patch in this message | | | Date | Mon, 16 Feb 2009 15:29:29 +0100 | From | Johannes Weiner <> | Subject | [patch 3/8] s390: use kzfree() |
| |
Use kzfree() instead of memset() + kfree().
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> --- arch/s390/crypto/prng.c | 3 +-- drivers/s390/crypto/zcrypt_pcixcc.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-)
--- a/arch/s390/crypto/prng.c +++ b/arch/s390/crypto/prng.c @@ -201,8 +201,7 @@ out_free: static void __exit prng_exit(void) { /* wipe me */ - memset(p->buf, 0, prng_chunk_size); - kfree(p->buf); + kzfree(p->buf); kfree(p); misc_deregister(&prng_dev); --- a/drivers/s390/crypto/zcrypt_pcixcc.c +++ b/drivers/s390/crypto/zcrypt_pcixcc.c @@ -781,8 +781,7 @@ static long zcrypt_pcixcc_send_cprb(stru /* Signal pending. */ ap_cancel_message(zdev->ap_dev, &ap_msg); out_free: - memset(ap_msg.message, 0x0, ap_msg.length); - kfree(ap_msg.message); + kzfree(ap_msg.message); return rc; }
| |