<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/net/llc, branch v2.6.28.8</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>netns: Use net_eq() to compare net-namespaces for optimization.</title>
<updated>2008-07-20T05:34:43+00:00</updated>
<author>
<name>YOSHIFUJI Hideaki</name>
<email>yoshfuji@linux-ipv6.org</email>
</author>
<published>2008-07-20T05:34:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=721499e8931c5732202481ae24f2dfbf9910f129'/>
<id>721499e8931c5732202481ae24f2dfbf9910f129</id>
<content type='text'>
Without CONFIG_NET_NS, namespace is always &amp;init_net.
Compiler will be able to omit namespace comparisons with this patch.

Signed-off-by: YOSHIFUJI Hideaki &lt;yoshfuji@linux-ipv6.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Without CONFIG_NET_NS, namespace is always &amp;init_net.
Compiler will be able to omit namespace comparisons with this patch.

Signed-off-by: YOSHIFUJI Hideaki &lt;yoshfuji@linux-ipv6.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>llc: Use sock_graft() instead of by-hand version.</title>
<updated>2008-06-17T08:21:03+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2008-06-17T08:21:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ee5850defcbd98d3a9cb3e0ae93511e7c89bdecd'/>
<id>ee5850defcbd98d3a9cb3e0ae93511e7c89bdecd</id>
<content type='text'>
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>llc: Fix double accounting of received packets</title>
<updated>2008-05-30T09:57:29+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2008-05-30T09:57:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3446b9d57edd0b96a89715fef222879e4919a115'/>
<id>3446b9d57edd0b96a89715fef222879e4919a115</id>
<content type='text'>
llc_sap_rcv was being preceded by skb_set_owner_r, then calling
llc_state_process that calls sock_queue_rcv_skb, that in turn calls
skb_set_owner_r again making the space allowed to be used by the socket to be
leaked, making the socket to get stuck.

Fix it by setting skb-&gt;sk at llc_sap_rcv and leave the accounting to be done
only at sock_queue_rcv_skb.

Reported-by: Dmitry Petukhov &lt;dmgenp@gmail.com&gt;
Tested-by: Dmitry Petukhov &lt;dmgenp@gmail.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
llc_sap_rcv was being preceded by skb_set_owner_r, then calling
llc_state_process that calls sock_queue_rcv_skb, that in turn calls
skb_set_owner_r again making the space allowed to be used by the socket to be
leaked, making the socket to get stuck.

Fix it by setting skb-&gt;sk at llc_sap_rcv and leave the accounting to be done
only at sock_queue_rcv_skb.

Reported-by: Dmitry Petukhov &lt;dmgenp@gmail.com&gt;
Tested-by: Dmitry Petukhov &lt;dmgenp@gmail.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6</title>
<updated>2008-04-03T05:35:23+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2008-04-03T05:35:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e1ec1b8ccdf0df6000faa8c2d985ca5f94157e5a'/>
<id>e1ec1b8ccdf0df6000faa8c2d985ca5f94157e5a</id>
<content type='text'>
Conflicts:

	drivers/net/s2io.c
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Conflicts:

	drivers/net/s2io.c
</pre>
</div>
</content>
</entry>
<entry>
<title>[LLC]: skb allocation size for responses</title>
<updated>2008-04-01T04:02:47+00:00</updated>
<author>
<name>Joonwoo Park</name>
<email>joonwpark81@gmail.com</email>
</author>
<published>2008-04-01T04:02:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f83f1768f833cb45bc93429fdc552252a4f55ac3'/>
<id>f83f1768f833cb45bc93429fdc552252a4f55ac3</id>
<content type='text'>
Allocate the skb for llc responses with the received packet size by
using the size adjustable llc_frame_alloc.
Don't allocate useless extra payload.
Cleanup magic numbers.

So, this fixes oops.
Reported by Jim Westfall:
kernel: skb_over_panic: text:c0541fc7 len:1000 put:997 head:c166ac00 data:c166ac2f tail:0xc166b017 end:0xc166ac80 dev:eth0
kernel: ------------[ cut here ]------------
kernel: kernel BUG at net/core/skbuff.c:95!

Signed-off-by: Joonwoo Park &lt;joonwpark81@gmail.com&gt;
Acked-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Allocate the skb for llc responses with the received packet size by
using the size adjustable llc_frame_alloc.
Don't allocate useless extra payload.
Cleanup magic numbers.

So, this fixes oops.
Reported by Jim Westfall:
kernel: skb_over_panic: text:c0541fc7 len:1000 put:997 head:c166ac00 data:c166ac2f tail:0xc166b017 end:0xc166ac80 dev:eth0
kernel: ------------[ cut here ]------------
kernel: kernel BUG at net/core/skbuff.c:95!

Signed-off-by: Joonwoo Park &lt;joonwpark81@gmail.com&gt;
Acked-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[LLC]: Kill llc_station_mac_sa symbol export.</title>
<updated>2008-03-29T02:51:40+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2008-03-29T02:51:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9f09243890a4e7d2e06d40b56f26a64f88c6ec8b'/>
<id>9f09243890a4e7d2e06d40b56f26a64f88c6ec8b</id>
<content type='text'>
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[LLC]: station source mac address</title>
<updated>2008-03-28T23:28:36+00:00</updated>
<author>
<name>Joonwoo Park</name>
<email>joonwpark81@gmail.com</email>
</author>
<published>2008-03-28T23:28:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a5a04819c5740cb1aa217af2cc8f5ef26f33d744'/>
<id>a5a04819c5740cb1aa217af2cc8f5ef26f33d744</id>
<content type='text'>
kill unnecessary llc_station_mac_sa.

Signed-off-by: Joonwoo Park &lt;joonwpark81@gmail.com&gt;
Acked-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
kill unnecessary llc_station_mac_sa.

Signed-off-by: Joonwoo Park &lt;joonwpark81@gmail.com&gt;
Acked-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[LLC]: bogus llc packet length</title>
<updated>2008-03-28T23:27:33+00:00</updated>
<author>
<name>Joonwoo Park</name>
<email>joonwpark81@gmail.com</email>
</author>
<published>2008-03-28T23:27:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=27785d83e4256fedeff45256d4c827fdcb47f2ce'/>
<id>27785d83e4256fedeff45256d4c827fdcb47f2ce</id>
<content type='text'>
discard llc packet which has bogus packet length.

Signed-off-by: Joonwoo Park &lt;joonwpark81@gmail.com&gt;
Acked-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
discard llc packet which has bogus packet length.

Signed-off-by: Joonwoo Park &lt;joonwpark81@gmail.com&gt;
Acked-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[LLC]: Restrict LLC sockets to root</title>
<updated>2008-03-28T03:28:10+00:00</updated>
<author>
<name>Patrick McHardy</name>
<email>kaber@trash.net</email>
</author>
<published>2008-03-28T03:28:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3480c63bdf008e9289aab94418f43b9592978fff'/>
<id>3480c63bdf008e9289aab94418f43b9592978fff</id>
<content type='text'>
LLC currently allows users to inject raw frames, including IP packets
encapsulated in SNAP. While Linux doesn't handle IP over SNAP, other
systems do. Restrict LLC sockets to root similar to packet sockets.

[ Modified Patrick's patch to use CAP_NEW_RAW --DaveM ]

Signed-off-by: Patrick McHardy &lt;kaber@trash.net&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
LLC currently allows users to inject raw frames, including IP packets
encapsulated in SNAP. While Linux doesn't handle IP over SNAP, other
systems do. Restrict LLC sockets to root similar to packet sockets.

[ Modified Patrick's patch to use CAP_NEW_RAW --DaveM ]

Signed-off-by: Patrick McHardy &lt;kaber@trash.net&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[NET] NETNS: Omit sock-&gt;sk_net without CONFIG_NET_NS.</title>
<updated>2008-03-25T19:39:55+00:00</updated>
<author>
<name>YOSHIFUJI Hideaki</name>
<email>yoshfuji@linux-ipv6.org</email>
</author>
<published>2008-03-25T17:26:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3b1e0a655f8eba44ab1ee2a1068d169ccfb853b9'/>
<id>3b1e0a655f8eba44ab1ee2a1068d169ccfb853b9</id>
<content type='text'>
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 &amp;init_net exists.
Let's explicitly define them to help compiler optimizations.

Signed-off-by: YOSHIFUJI Hideaki &lt;yoshfuji@linux-ipv6.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
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 &amp;init_net exists.
Let's explicitly define them to help compiler optimizations.

Signed-off-by: YOSHIFUJI Hideaki &lt;yoshfuji@linux-ipv6.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
