From 476e19cfa131e2b6eedc4017b627cdc4ca419ffb Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 5 May 2005 13:35:15 -0700 Subject: [IPV6]: Fix OOPS when using IPV6_ADDRFORM This causes sk->sk_prot to change, which makes the socket release free the sock into the wrong SLAB cache. Fix this by introducing sk_prot_creator so that we always remember where the sock came from. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/net/sock.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/net/sock.h b/include/net/sock.h index cc4c9190b7f..77f02f86346 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -141,6 +141,7 @@ struct sock_common { * @sk_callback_lock: used with the callbacks in the end of this struct * @sk_error_queue: rarely used * @sk_prot: protocol handlers inside a network family + * @sk_prot_creator: sk_prot of original sock creator (see ipv6_setsockopt, IPV6_ADDRFORM for instance) * @sk_err: last error * @sk_err_soft: errors that don't cause failure but are the cause of a persistent failure not just 'timed out' * @sk_ack_backlog: current listen backlog @@ -218,6 +219,7 @@ struct sock { } sk_backlog; struct sk_buff_head sk_error_queue; struct proto *sk_prot; + struct proto *sk_prot_creator; rwlock_t sk_callback_lock; int sk_err, sk_err_soft; -- cgit v1.2.3 From 3ef4e9a8db6c65de7c7f4bc013d62b0d73f50dce Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 5 May 2005 14:25:59 -0700 Subject: [ATALK]: Add alloc_ltalkdev(). this matches the API used by other link layer like ethernet or token ring. Signed-off-by: Christoph Hellwig Acked-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/if_ltalk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/if_ltalk.h b/include/linux/if_ltalk.h index e75e832b7ff..76525760ba4 100644 --- a/include/linux/if_ltalk.h +++ b/include/linux/if_ltalk.h @@ -6,7 +6,7 @@ #define LTALK_ALEN 1 #ifdef __KERNEL__ -extern void ltalk_setup(struct net_device *); +extern struct net_device *alloc_ltalkdev(int sizeof_priv); #endif #endif -- cgit v1.2.3