linux-stable.git/net/x25, branch linux-2.6.28.y Linux kernel stable tree af_rose/x25: Sanity check the maximum user frame size 2009-05-02T17:56:45+00:00 Alan Cox alan@lxorguk.ukuu.org.uk 2009-03-27T07:28:21+00:00 9478d6fd5f764369da3457c9a5c74855d34262e4 upstream commit: 83e0bbcbe2145f160fbaa109b0439dae7f4a38a9 CVE-2009-0795. Otherwise we can wrap the sizes and end up sending garbage. Closes #10423 Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
upstream commit: 83e0bbcbe2145f160fbaa109b0439dae7f4a38a9

CVE-2009-0795.

Otherwise we can wrap the sizes and end up sending garbage.

Closes #10423

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
netns: Use net_eq() to compare net-namespaces for optimization. 2008-07-20T05:34:43+00:00 YOSHIFUJI Hideaki yoshfuji@linux-ipv6.org 2008-07-20T05:34:43+00:00 721499e8931c5732202481ae24f2dfbf9910f129 Without CONFIG_NET_NS, namespace is always &init_net. Compiler will be able to omit namespace comparisons with this patch. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Without CONFIG_NET_NS, namespace is always &init_net.
Compiler will be able to omit namespace comparisons with this patch.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
x25: Use sock_orphan() instead of open-coded (and buggy) variant. 2008-06-17T10:05:13+00:00 David S. Miller davem@davemloft.net 2008-06-17T10:05:13+00:00 c751e4f8b32a3869bb4fec12100952abd9baa0e1 It doesn't grab the sk_callback_lock, it doesn't NULL out the sk->sk_sleep waitqueue pointer, etc. Signed-off-by: David S. Miller <davem@davemloft.net> 
It doesn't grab the sk_callback_lock, it doesn't NULL out
the sk->sk_sleep waitqueue pointer, etc.

Signed-off-by: David S. Miller <davem@davemloft.net>
x25: Use sock_graft() and remove bogus sk_socket and sk_sleep init. 2008-06-17T09:44:35+00:00 David S. Miller davem@davemloft.net 2008-06-17T09:44:35+00:00 b61d38e05542200f6d001b5ea9975dc0dc5bab27 This is the x25 variant of changeset 9375cb8a1232d2a15fe34bec4d3474872e02faec ("ax25: Use sock_graft() and remove bogus sk_socket and sk_sleep init.") Signed-off-by: David S. Miller <davem@davemloft.net> 
This is the x25 variant of changeset
9375cb8a1232d2a15fe34bec4d3474872e02faec
("ax25: Use sock_graft() and remove bogus sk_socket and sk_sleep init.")

Signed-off-by: David S. Miller <davem@davemloft.net>
[NET] NETNS: Omit sock->sk_net without CONFIG_NET_NS. 2008-03-25T19:39:55+00:00 YOSHIFUJI Hideaki yoshfuji@linux-ipv6.org 2008-03-25T17:26:21+00:00 3b1e0a655f8eba44ab1ee2a1068d169ccfb853b9 Introduce per-sock inlines: sock_net(), sock_net_set() and per-inet_timewait_sock inlines: twsk_net(), twsk_net_set(). Without CONFIG_NET_NS, no namespace other than &init_net exists. Let's explicitly define them to help compiler optimizations. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> 
Introduce per-sock inlines: sock_net(), sock_net_set()
and per-inet_timewait_sock inlines: twsk_net(), twsk_net_set().
Without CONFIG_NET_NS, no namespace other than &init_net exists.
Let's explicitly define them to help compiler optimizations.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
[NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS. 2008-03-25T19:39:53+00:00 YOSHIFUJI Hideaki yoshfuji@linux-ipv6.org 2008-03-25T12:47:49+00:00 c346dca10840a874240c78efe3f39acf4312a1f2 Introduce per-net_device inlines: dev_net(), dev_net_set(). Without CONFIG_NET_NS, no namespace other than &init_net exists. Let's explicitly define them to help compiler optimizations. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> 
Introduce per-net_device inlines: dev_net(), dev_net_set().
Without CONFIG_NET_NS, no namespace other than &init_net exists.
Let's explicitly define them to help compiler optimizations.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
[X25]: Use proc_create() to setup ->proc_fops first 2008-02-28T22:16:33+00:00 Wang Chen wangchen@cn.fujitsu.com 2008-02-28T22:16:33+00:00 2335f8ec27e125208d8d2d3e257a82862c4977d6 Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[AX25]: Beautify x25_init() version printk. 2008-02-01T03:27:06+00:00 maximilian attems max@stro.at 2008-01-29T04:43:16+00:00 a44562e4d3a1612858a7872d633fce8c0ab349ab kill ref to old version and dup Linux. Signed-off-by: maximilian attems <max@stro.at> Signed-off-by: David S. Miller <davem@davemloft.net> 
kill ref to old version and dup Linux.

Signed-off-by: maximilian attems <max@stro.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
[AF_X25]: constify function pointer tables 2008-01-28T23:10:55+00:00 Jan Engelhardt jengelh@computergmbh.de 2008-01-23T02:30:06+00:00 a1f6f5a7689098f01d9b7b7181795ee78563ce37 Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
[X25]: Avoid divides and sparse warnings 2008-01-28T23:02:03+00:00 Eric Dumazet dada1@cosmosbay.com 2008-01-14T06:27:52+00:00 6bf1574ee33270e7c0b9d43103e8cedffd9f74db CHECK net/x25/af_x25.c net/x25/af_x25.c:117:46: warning: expensive signed divide CHECK net/x25/x25_facilities.c net/x25/x25_facilities.c:209:30: warning: expensive signed divide CHECK net/x25/x25_in.c net/x25/x25_in.c:250:26: warning: expensive signed divide CHECK net/x25/x25_proc.c net/x25/x25_proc.c:48:11: warning: context imbalance in 'x25_seq_route_start' - wrong count at exit net/x25/x25_proc.c:72:13: warning: context imbalance in 'x25_seq_route_stop' - unexpected unlock net/x25/x25_proc.c:112:11: warning: context imbalance in 'x25_seq_socket_start' - wrong count at exit net/x25/x25_proc.c:129:13: warning: context imbalance in 'x25_seq_socket_stop' - unexpected unlock net/x25/x25_proc.c:190:11: warning: context imbalance in 'x25_seq_forward_start' - wrong count at exit net/x25/x25_proc.c:215:13: warning: context imbalance in 'x25_seq_forward_stop' - unexpected unlock CHECK net/x25/x25_subr.c net/x25/x25_subr.c:362:57: warning: expensive signed divide Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
   CHECK   net/x25/af_x25.c
net/x25/af_x25.c:117:46: warning: expensive signed divide
   CHECK   net/x25/x25_facilities.c
net/x25/x25_facilities.c:209:30: warning: expensive signed divide
   CHECK   net/x25/x25_in.c
net/x25/x25_in.c:250:26: warning: expensive signed divide
   CHECK   net/x25/x25_proc.c
net/x25/x25_proc.c:48:11: warning: context imbalance in 'x25_seq_route_start'
- wrong count at exit
net/x25/x25_proc.c:72:13: warning: context imbalance in 'x25_seq_route_stop' -
unexpected unlock
net/x25/x25_proc.c:112:11: warning: context imbalance in
'x25_seq_socket_start' - wrong count at exit
net/x25/x25_proc.c:129:13: warning: context imbalance in 'x25_seq_socket_stop'
- unexpected unlock
net/x25/x25_proc.c:190:11: warning: context imbalance in
'x25_seq_forward_start' - wrong count at exit
net/x25/x25_proc.c:215:13: warning: context imbalance in
'x25_seq_forward_stop' - unexpected unlock
   CHECK   net/x25/x25_subr.c
net/x25/x25_subr.c:362:57: warning: expensive signed divide

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>