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Commit 3e75a902 authored by Johannes Weiner's avatar Johannes Weiner Committed by Martin Schwidefsky
Browse files

[S390] use kzfree() 



Use kzfree() instead of memset() + kfree().

Signed-off-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
Reviewed-by: default avatarPekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 6aa0d3a9

arch/s390/crypto/prng.c

+1 −2
Original line number Diff line number Diff line
@@ -201,8 +201,7 @@ static int __init prng_init(void) 
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);

drivers/s390/crypto/zcrypt_pcixcc.c

+1 −2
Original line number Diff line number Diff line
@@ -781,8 +781,7 @@ static long zcrypt_pcixcc_send_cprb(struct zcrypt_device *zdev, 
		/* 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;

}