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[v5,6/8] crypto: AF_ALG: zeroize key / seed data

Message ID 2737258.UUWqeH5oOM@tachyon.chronox.de (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show

Commit Message

Stephan Mueller Dec. 7, 2014, 10:24 p.m. UTC
alg_setop shall zeroize the sensitive data after use.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
---
 crypto/af_alg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index d1eb1e9..836fa4a 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -189,7 +189,7 @@  static int alg_setop(struct sock *sk, char __user *udata,
 	err = handler(ask->private, data, datalen);
 
 out:
-	sock_kfree_s(sk, data, datalen);
+	sock_kzfree_s(sk, data, datalen);
 
 	return err;
 }