<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/net, branch v2.6.18-rc2</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>[PATCH] sch_htb compile fix.</title>
<updated>2006-07-15T18:40:20+00:00</updated>
<author>
<name>Dave Jones</name>
<email>davej@redhat.com</email>
</author>
<published>2006-07-15T07:41:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2724a1a55f847e2b5007cf294e03cfa09d0d22f3'/>
<id>2724a1a55f847e2b5007cf294e03cfa09d0d22f3</id>
<content type='text'>
net/sched/sch_htb.c: In function 'htb_change_class':
net/sched/sch_htb.c:1605: error: expected ';' before 'do_gettimeofday'

Signed-off-by: Dave Jones &lt;davej@redhat.com&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
net/sched/sch_htb.c: In function 'htb_change_class':
net/sched/sch_htb.c:1605: error: expected ';' before 'do_gettimeofday'

Signed-off-by: Dave Jones &lt;davej@redhat.com&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PKT_SCHED] HTB: initialize upper bound properly</title>
<updated>2006-07-14T23:32:27+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2006-07-14T23:32:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b3a6251915df9e3d80d4a0d32bd8d24223906688'/>
<id>b3a6251915df9e3d80d4a0d32bd8d24223906688</id>
<content type='text'>
The upper bound for HTB time diff needs to be scaled to PSCHED
units rather than just assuming usecs.  The field mbuffer is used
in TDIFF_SAFE(), as an upper bound.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Acked-by: Jamal Hadi Salim &lt;hadi@cyberus.ca&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>
The upper bound for HTB time diff needs to be scaled to PSCHED
units rather than just assuming usecs.  The field mbuffer is used
in TDIFF_SAFE(), as an upper bound.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Acked-by: Jamal Hadi Salim &lt;hadi@cyberus.ca&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[IPV4]: Clear skb cb on IP input</title>
<updated>2006-07-14T21:49:32+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2006-07-14T21:49:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=53602f92dd3691616478a40738353694bcfef171'/>
<id>53602f92dd3691616478a40738353694bcfef171</id>
<content type='text'>
when data arrives at IP through loopback (and possibly other devices).
So the field needs to be cleared before it confuses the route code.
This was seen when running netem over loopback, but there are probably
other device cases. Maybe this should go into stable?

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.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>
when data arrives at IP through loopback (and possibly other devices).
So the field needs to be cleared before it confuses the route code.
This was seen when running netem over loopback, but there are probably
other device cases. Maybe this should go into stable?

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[NET]: Update frag_list in pskb_trim</title>
<updated>2006-07-14T02:26:39+00:00</updated>
<author>
<name>Herbert Xu</name>
<email>herbert@gondor.apana.org.au</email>
</author>
<published>2006-07-14T02:26:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=27b437c8b7d519aac70a0254c2e04c29eff565a2'/>
<id>27b437c8b7d519aac70a0254c2e04c29eff565a2</id>
<content type='text'>
When pskb_trim has to defer to ___pksb_trim to trim the frag_list part of
the packet, the frag_list is not updated to reflect the trimming.  This
will usually work fine until you hit something that uses the packet length
or tail from the frag_list.

Examples include esp_output and ip_fragment.

Another problem caused by this is that you can end up with a linear packet
with a frag_list attached.

It is possible to get away with this if we audit everything to make sure
that they always consult skb-&gt;len before going down onto frag_list.  In
fact we can do the samething for the paged part as well to avoid copying
the data area of the skb.  For now though, let's do the conservative fix
and update frag_list.

Many thanks to Marco Berizzi for helping me to track down this bug.

This 4-year old bug took 3 months to track down.  Marco was very patient
indeed :)

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&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>
When pskb_trim has to defer to ___pksb_trim to trim the frag_list part of
the packet, the frag_list is not updated to reflect the trimming.  This
will usually work fine until you hit something that uses the packet length
or tail from the frag_list.

Examples include esp_output and ip_fragment.

Another problem caused by this is that you can end up with a linear packet
with a frag_list attached.

It is possible to get away with this if we audit everything to make sure
that they always consult skb-&gt;len before going down onto frag_list.  In
fact we can do the samething for the paged part as well to avoid copying
the data area of the skb.  For now though, let's do the conservative fix
and update frag_list.

Many thanks to Marco Berizzi for helping me to track down this bug.

This 4-year old bug took 3 months to track down.  Marco was very patient
indeed :)

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[NET]: fix __sk_stream_mem_reclaim</title>
<updated>2006-07-13T00:58:53+00:00</updated>
<author>
<name>Ian McDonald</name>
<email>ian.mcdonald@jandi.co.nz</email>
</author>
<published>2006-07-13T00:58:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a6f157a88d1398d7ccb743c5a56138edf6f6ef0b'/>
<id>a6f157a88d1398d7ccb743c5a56138edf6f6ef0b</id>
<content type='text'>
__sk_stream_mem_reclaim is only called by sk_stream_mem_reclaim.

As such the check on sk-&gt;sk_forward_alloc is not needed and can be
removed.

Signed-off-by: Ian McDonald &lt;ian.mcdonald@jandi.co.nz&gt;
Acked-by: Herbert Xu &lt;herbert@gondor.apana.org.au&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>
__sk_stream_mem_reclaim is only called by sk_stream_mem_reclaim.

As such the check on sk-&gt;sk_forward_alloc is not needed and can be
removed.

Signed-off-by: Ian McDonald &lt;ian.mcdonald@jandi.co.nz&gt;
Acked-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[Bluetooth] Fix deadlock in the L2CAP layer</title>
<updated>2006-07-12T22:34:35+00:00</updated>
<author>
<name>Marcel Holtmann</name>
<email>marcel@holtmann.org</email>
</author>
<published>2006-07-12T21:00:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=fd1278d720b48ad7576f64014b916cc77365cb3f'/>
<id>fd1278d720b48ad7576f64014b916cc77365cb3f</id>
<content type='text'>
The Bluetooth L2CAP layer has 2 locks that are used in softirq context,
(one spinlock and one rwlock, where the softirq usage is readlock) but
where not all usages of the lock were _bh safe. The patch below corrects
this.

Signed-off-by: Arjan van de Ven &lt;arjan@linux.intel.com&gt;
Signed-off-by: Ingo Molnar &lt;mingo@elte.hu&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The Bluetooth L2CAP layer has 2 locks that are used in softirq context,
(one spinlock and one rwlock, where the softirq usage is readlock) but
where not all usages of the lock were _bh safe. The patch below corrects
this.

Signed-off-by: Arjan van de Ven &lt;arjan@linux.intel.com&gt;
Signed-off-by: Ingo Molnar &lt;mingo@elte.hu&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[Bluetooth] Let BT_HIDP depend on INPUT</title>
<updated>2006-07-12T22:34:33+00:00</updated>
<author>
<name>Marcel Holtmann</name>
<email>marcel@holtmann.org</email>
</author>
<published>2006-07-12T20:57:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0263603a01e802f79e369ac489793e5320031560'/>
<id>0263603a01e802f79e369ac489793e5320031560</id>
<content type='text'>
This patch lets BT_HIDP depend on instead of select INPUT. This fixes
the following warning during an s390 build:

net/bluetooth/hidp/Kconfig:4:warning: 'select' used by config symbol
'BT_HIDP' refer to undefined symbol 'INPUT'

A dependency on INPUT also implies !S390 (and therefore makes the
explicit dependency obsolete) since INPUT is not available on s390.

The practical difference should be nearly zero, since INPUT is always
set to y unless EMBEDDED=y (or S390=y).

Signed-off-by: Adrian Bunk &lt;bunk@stusta.de&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch lets BT_HIDP depend on instead of select INPUT. This fixes
the following warning during an s390 build:

net/bluetooth/hidp/Kconfig:4:warning: 'select' used by config symbol
'BT_HIDP' refer to undefined symbol 'INPUT'

A dependency on INPUT also implies !S390 (and therefore makes the
explicit dependency obsolete) since INPUT is not available on s390.

The practical difference should be nearly zero, since INPUT is always
set to y unless EMBEDDED=y (or S390=y).

Signed-off-by: Adrian Bunk &lt;bunk@stusta.de&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[Bluetooth] Remaining transitions to use kzalloc()</title>
<updated>2006-07-12T22:34:28+00:00</updated>
<author>
<name>Marcel Holtmann</name>
<email>marcel@holtmann.org</email>
</author>
<published>2006-07-06T13:40:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=25ea6db04a96d7871e7ece27d566f3228d59d932'/>
<id>25ea6db04a96d7871e7ece27d566f3228d59d932</id>
<content type='text'>
This patch makes the remaining transitions to use kzalloc().

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch makes the remaining transitions to use kzalloc().

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[IPV4]: Fix error handling for fib_insert_node call</title>
<updated>2006-07-12T20:59:04+00:00</updated>
<author>
<name>Herbert Xu</name>
<email>herbert@gondor.apana.org.au</email>
</author>
<published>2006-07-12T20:29:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b47b2ec19892ffc2b06ebf138ed4aa141275a1c2'/>
<id>b47b2ec19892ffc2b06ebf138ed4aa141275a1c2</id>
<content type='text'>
The error handling around fib_insert_node was broken because we always
zeroed the error before checking it.

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&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>
The error handling around fib_insert_node was broken because we always
zeroed the error before checking it.

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[NETROM] lockdep: fix false positive</title>
<updated>2006-07-12T20:59:02+00:00</updated>
<author>
<name>Ralf Baechle</name>
<email>ralf@linux-mips.org</email>
</author>
<published>2006-07-12T20:26:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4b260a98f1afc74cd6b73ce0616d76b441dbe8c5'/>
<id>4b260a98f1afc74cd6b73ce0616d76b441dbe8c5</id>
<content type='text'>
NETROM network devices are virtual network devices encapsulating NETROM
frames into AX.25 which will be sent through an AX.25 device, so form a
special "super class" of normal net devices; split their locks off into a
separate class since they always nest.

Signed-off-by: Ralf Baechle &lt;ralf@linux-mips.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>
NETROM network devices are virtual network devices encapsulating NETROM
frames into AX.25 which will be sent through an AX.25 device, so form a
special "super class" of normal net devices; split their locks off into a
separate class since they always nest.

Signed-off-by: Ralf Baechle &lt;ralf@linux-mips.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
</feed>
