Commit 09ea989e authored by David S. Miller's avatar David S. Miller
Browse files

Merge branch 'net-kzfree' 



zhong jiang says:

====================
net: Use kzfree() directly

With the help of Coccinelle. We find some place to replace.

@@
expression M, S;
@@

- memset(M, 0, S);
- kfree(M);
+ kzfree(M);
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents b06b3992 da3a3b65

drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c

+3 −6
Original line number Diff line number Diff line
@@ -960,11 +960,9 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf) 
	return 0;



err_aead:

	memset(xs->aead, 0, sizeof(*xs->aead));

	kfree(xs->aead);

	kzfree(xs->aead);

err_xs:

	memset(xs, 0, sizeof(*xs));

	kfree(xs);

	kzfree(xs);

err_out:

	msgbuf[1] = err;

	return err;
@@ -1049,8 +1047,7 @@ int ixgbe_ipsec_vf_del_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf) 
	ixgbe_ipsec_del_sa(xs);



	/* remove the xs that was made-up in the add request */

	memset(xs, 0, sizeof(*xs));

	kfree(xs);

	kzfree(xs);



	return 0;

}

net/atm/mpoa_caches.c

+2 −4
Original line number Diff line number Diff line
@@ -180,8 +180,7 @@ static int cache_hit(in_cache_entry *entry, struct mpoa_client *mpc) 
static void in_cache_put(in_cache_entry *entry)

{

	if (refcount_dec_and_test(&entry->use)) {

		memset(entry, 0, sizeof(in_cache_entry));

		kfree(entry);

		kzfree(entry);

	}

}
@@ -416,8 +415,7 @@ static eg_cache_entry *eg_cache_get_by_src_ip(__be32 ipaddr, 
static void eg_cache_put(eg_cache_entry *entry)

{

	if (refcount_dec_and_test(&entry->use)) {

		memset(entry, 0, sizeof(eg_cache_entry));

		kfree(entry);

		kzfree(entry);

	}

}

net/sunrpc/auth_gss/gss_krb5_keys.c

+3 −6
Original line number Diff line number Diff line
@@ -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:

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