lkml.org 
[lkml]   [2019]   [Sep]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/3] sunrpc: Use kzfree rather than its implementation.
Date
Use kzfree instead of memset() + kfree().

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
net/sunrpc/auth_gss/gss_krb5_keys.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/net/sunrpc/auth_gss/gss_krb5_keys.c b/net/sunrpc/auth_gss/gss_krb5_keys.c
index 550fdf1..3b7f721 100644
--- a/net/sunrpc/auth_gss/gss_krb5_keys.c
+++ b/net/sunrpc/auth_gss/gss_krb5_keys.c
@@ -228,14 +228,11 @@ u32 krb5_derive_key(const struct gss_krb5_enctype *gk5e,
ret = 0;

err_free_raw:
- memset(rawkey, 0, keybytes);
- kfree(rawkey);
+ kzfree(rawkey);
err_free_out:
- memset(outblockdata, 0, blocksize);
- kfree(outblockdata);
+ kzfree(outblockdata);
err_free_in:
- memset(inblockdata, 0, blocksize);
- kfree(inblockdata);
+ kzfree(inblockdata);
err_free_cipher:
crypto_free_sync_skcipher(cipher);
err_return:
--
1.7.12.4
\
 
 \ /
  Last update: 2019-09-04 04:43    [W:4.916 / U:0.120 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site