netdev - [PATCH v2 net-next 3/7] net: dsa: Remove allocation of driver private memory

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 13 Apr 2016 02:40:41 +0200
From:	Andrew Lunn <andrew@...n.ch>
To:	David Miller <davem@...emloft.net>
Cc:	Florian Fainelli <f.fainelli@...il.com>,
	netdev <netdev@...r.kernel.org>,
	Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
	Andrew Lunn <andrew@...n.ch>
Subject: [PATCH v2 net-next 3/7] net: dsa: Remove allocation of driver private memory

The drivers now allocate their own memory for private usage. Remove
the allocation from the core code.

Signed-off-by: Andrew Lunn <andrew@...n.ch>
Acked-by: Florian Fainelli <f.fainelli@...il.com>
Tested-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
---
 include/net/dsa.h | 1 -
 net/dsa/dsa.c     | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/net/dsa.h b/include/net/dsa.h
index 7bc7bd9b5ded..165c2e10615c 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -213,7 +213,6 @@ struct dsa_switch_driver {
 	struct list_head	list;
 
 	enum dsa_tag_protocol	tag_protocol;
-	int			priv_size;
 
 	/*
 	 * Probing and setup.
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 7ef8a92a9e39..14bf12f637d2 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -402,7 +402,7 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
 	/*
 	 * Allocate and initialise switch state.
 	 */
-	ds = devm_kzalloc(parent, sizeof(*ds) + drv->priv_size, GFP_KERNEL);
+	ds = devm_kzalloc(parent, sizeof(*ds), GFP_KERNEL);
 	if (ds == NULL)
 		return ERR_PTR(-ENOMEM);
 
-- 
2.7.0