<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/net/core/skbuff.c, branch v3.0.3</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>Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6</title>
<updated>2011-05-20T20:43:21+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2011-05-20T20:43:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=06f4e926d256d902dd9a53dcb400fd74974ce087'/>
<id>06f4e926d256d902dd9a53dcb400fd74974ce087</id>
<content type='text'>
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits)
  macvlan: fix panic if lowerdev in a bond
  tg3: Add braces around 5906 workaround.
  tg3: Fix NETIF_F_LOOPBACK error
  macvlan: remove one synchronize_rcu() call
  networking: NET_CLS_ROUTE4 depends on INET
  irda: Fix error propagation in ircomm_lmp_connect_response()
  irda: Kill set but unused variable 'bytes' in irlan_check_command_param()
  irda: Kill set but unused variable 'clen' in ircomm_connect_indication()
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport()
  be2net: Kill set but unused variable 'req' in lancer_fw_download()
  irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication()
  atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined.
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer().
  rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window()
  pkt_sched: Kill set but unused variable 'protocol' in tc_classify()
  isdn: capi: Use pr_debug() instead of ifdefs.
  tg3: Update version to 3.119
  tg3: Apply rx_discards fix to 5719/5720
  ...

Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c
as per Davem.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits)
  macvlan: fix panic if lowerdev in a bond
  tg3: Add braces around 5906 workaround.
  tg3: Fix NETIF_F_LOOPBACK error
  macvlan: remove one synchronize_rcu() call
  networking: NET_CLS_ROUTE4 depends on INET
  irda: Fix error propagation in ircomm_lmp_connect_response()
  irda: Kill set but unused variable 'bytes' in irlan_check_command_param()
  irda: Kill set but unused variable 'clen' in ircomm_connect_indication()
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport()
  be2net: Kill set but unused variable 'req' in lancer_fw_download()
  irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication()
  atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined.
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer().
  rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window()
  pkt_sched: Kill set but unused variable 'protocol' in tc_classify()
  isdn: capi: Use pr_debug() instead of ifdefs.
  tg3: Update version to 3.119
  tg3: Apply rx_discards fix to 5719/5720
  ...

Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c
as per Davem.
</pre>
</div>
</content>
</entry>
<entry>
<title>sanitize &lt;linux/prefetch.h&gt; usage</title>
<updated>2011-05-20T19:50:29+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2011-05-20T19:50:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=268bb0ce3e87872cb9290c322b0d35bce230d88f'/>
<id>268bb0ce3e87872cb9290c322b0d35bce230d88f</id>
<content type='text'>
Commit e66eed651fd1 ("list: remove prefetching from regular list
iterators") removed the include of prefetch.h from list.h, which
uncovered several cases that had apparently relied on that rather
obscure header file dependency.

So this fixes things up a bit, using

   grep -L linux/prefetch.h $(git grep -l '[^a-z_]prefetchw*(' -- '*.[ch]')
   grep -L 'prefetchw*(' $(git grep -l 'linux/prefetch.h' -- '*.[ch]')

to guide us in finding files that either need &lt;linux/prefetch.h&gt;
inclusion, or have it despite not needing it.

There are more of them around (mostly network drivers), but this gets
many core ones.

Reported-by: Stephen Rothwell &lt;sfr@canb.auug.org.au&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Commit e66eed651fd1 ("list: remove prefetching from regular list
iterators") removed the include of prefetch.h from list.h, which
uncovered several cases that had apparently relied on that rather
obscure header file dependency.

So this fixes things up a bit, using

   grep -L linux/prefetch.h $(git grep -l '[^a-z_]prefetchw*(' -- '*.[ch]')
   grep -L 'prefetchw*(' $(git grep -l 'linux/prefetch.h' -- '*.[ch]')

to guide us in finding files that either need &lt;linux/prefetch.h&gt;
inclusion, or have it despite not needing it.

There are more of them around (mostly network drivers), but this gets
many core ones.

Reported-by: Stephen Rothwell &lt;sfr@canb.auug.org.au&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>net: add skb_dst_force() in sock_queue_err_skb()</title>
<updated>2011-05-18T06:21:31+00:00</updated>
<author>
<name>Eric Dumazet</name>
<email>eric.dumazet@gmail.com</email>
</author>
<published>2011-05-18T06:21:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=abb57ea48fd9431fa320a5c55f73e6b5a44c2efb'/>
<id>abb57ea48fd9431fa320a5c55f73e6b5a44c2efb</id>
<content type='text'>
Commit 7fee226ad239 (add a noref bit on skb dst) forgot to use
skb_dst_force() on packets queued in sk_error_queue

This triggers following warning, for applications using IP_CMSG_PKTINFO
receiving one error status


------------[ cut here ]------------
WARNING: at include/linux/skbuff.h:457 ip_cmsg_recv_pktinfo+0xa6/0xb0()
Hardware name: 2669UYD
Modules linked in: isofs vboxnetadp vboxnetflt nfsd ebtable_nat ebtables
lib80211_crypt_ccmp uinput xcbc hdaps tp_smapi thinkpad_ec radeonfb fb_ddc
radeon ttm drm_kms_helper drm ipw2200 intel_agp intel_gtt libipw i2c_algo_bit
i2c_i801 agpgart rng_core cfbfillrect cfbcopyarea cfbimgblt video raid10 raid1
raid0 linear md_mod vboxdrv
Pid: 4697, comm: miredo Not tainted 2.6.39-rc6-00569-g5895198-dirty #22
Call Trace:
 [&lt;c17746b6&gt;] ? printk+0x1d/0x1f
 [&lt;c1058302&gt;] warn_slowpath_common+0x72/0xa0
 [&lt;c15bbca6&gt;] ? ip_cmsg_recv_pktinfo+0xa6/0xb0
 [&lt;c15bbca6&gt;] ? ip_cmsg_recv_pktinfo+0xa6/0xb0
 [&lt;c1058350&gt;] warn_slowpath_null+0x20/0x30
 [&lt;c15bbca6&gt;] ip_cmsg_recv_pktinfo+0xa6/0xb0
 [&lt;c15bbdd7&gt;] ip_cmsg_recv+0x127/0x260
 [&lt;c154f82d&gt;] ? skb_dequeue+0x4d/0x70
 [&lt;c1555523&gt;] ? skb_copy_datagram_iovec+0x53/0x300
 [&lt;c178e834&gt;] ? sub_preempt_count+0x24/0x50
 [&lt;c15bdd2d&gt;] ip_recv_error+0x23d/0x270
 [&lt;c15de554&gt;] udp_recvmsg+0x264/0x2b0
 [&lt;c15ea659&gt;] inet_recvmsg+0xd9/0x130
 [&lt;c1547752&gt;] sock_recvmsg+0xf2/0x120
 [&lt;c11179cb&gt;] ? might_fault+0x4b/0xa0
 [&lt;c15546bc&gt;] ? verify_iovec+0x4c/0xc0
 [&lt;c1547660&gt;] ? sock_recvmsg_nosec+0x100/0x100
 [&lt;c1548294&gt;] __sys_recvmsg+0x114/0x1e0
 [&lt;c1093895&gt;] ? __lock_acquire+0x365/0x780
 [&lt;c1148b66&gt;] ? fget_light+0xa6/0x3e0
 [&lt;c1148b7f&gt;] ? fget_light+0xbf/0x3e0
 [&lt;c1148aee&gt;] ? fget_light+0x2e/0x3e0
 [&lt;c1549f29&gt;] sys_recvmsg+0x39/0x60

Close bug https://bugzilla.kernel.org/show_bug.cgi?id=34622


Reported-by: Witold Baryluk &lt;baryluk@smp.if.uj.edu.pl&gt;
Signed-off-by: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
CC: Stephen Hemminger &lt;shemminger@vyatta.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>
Commit 7fee226ad239 (add a noref bit on skb dst) forgot to use
skb_dst_force() on packets queued in sk_error_queue

This triggers following warning, for applications using IP_CMSG_PKTINFO
receiving one error status


------------[ cut here ]------------
WARNING: at include/linux/skbuff.h:457 ip_cmsg_recv_pktinfo+0xa6/0xb0()
Hardware name: 2669UYD
Modules linked in: isofs vboxnetadp vboxnetflt nfsd ebtable_nat ebtables
lib80211_crypt_ccmp uinput xcbc hdaps tp_smapi thinkpad_ec radeonfb fb_ddc
radeon ttm drm_kms_helper drm ipw2200 intel_agp intel_gtt libipw i2c_algo_bit
i2c_i801 agpgart rng_core cfbfillrect cfbcopyarea cfbimgblt video raid10 raid1
raid0 linear md_mod vboxdrv
Pid: 4697, comm: miredo Not tainted 2.6.39-rc6-00569-g5895198-dirty #22
Call Trace:
 [&lt;c17746b6&gt;] ? printk+0x1d/0x1f
 [&lt;c1058302&gt;] warn_slowpath_common+0x72/0xa0
 [&lt;c15bbca6&gt;] ? ip_cmsg_recv_pktinfo+0xa6/0xb0
 [&lt;c15bbca6&gt;] ? ip_cmsg_recv_pktinfo+0xa6/0xb0
 [&lt;c1058350&gt;] warn_slowpath_null+0x20/0x30
 [&lt;c15bbca6&gt;] ip_cmsg_recv_pktinfo+0xa6/0xb0
 [&lt;c15bbdd7&gt;] ip_cmsg_recv+0x127/0x260
 [&lt;c154f82d&gt;] ? skb_dequeue+0x4d/0x70
 [&lt;c1555523&gt;] ? skb_copy_datagram_iovec+0x53/0x300
 [&lt;c178e834&gt;] ? sub_preempt_count+0x24/0x50
 [&lt;c15bdd2d&gt;] ip_recv_error+0x23d/0x270
 [&lt;c15de554&gt;] udp_recvmsg+0x264/0x2b0
 [&lt;c15ea659&gt;] inet_recvmsg+0xd9/0x130
 [&lt;c1547752&gt;] sock_recvmsg+0xf2/0x120
 [&lt;c11179cb&gt;] ? might_fault+0x4b/0xa0
 [&lt;c15546bc&gt;] ? verify_iovec+0x4c/0xc0
 [&lt;c1547660&gt;] ? sock_recvmsg_nosec+0x100/0x100
 [&lt;c1548294&gt;] __sys_recvmsg+0x114/0x1e0
 [&lt;c1093895&gt;] ? __lock_acquire+0x365/0x780
 [&lt;c1148b66&gt;] ? fget_light+0xa6/0x3e0
 [&lt;c1148b7f&gt;] ? fget_light+0xbf/0x3e0
 [&lt;c1148aee&gt;] ? fget_light+0x2e/0x3e0
 [&lt;c1549f29&gt;] sys_recvmsg+0x39/0x60

Close bug https://bugzilla.kernel.org/show_bug.cgi?id=34622


Reported-by: Witold Baryluk &lt;baryluk@smp.if.uj.edu.pl&gt;
Signed-off-by: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
CC: Stephen Hemminger &lt;shemminger@vyatta.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Fix common misspellings</title>
<updated>2011-03-31T14:26:23+00:00</updated>
<author>
<name>Lucas De Marchi</name>
<email>lucas.demarchi@profusion.mobi</email>
</author>
<published>2011-03-31T01:57:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=25985edcedea6396277003854657b5f3cb31a628'/>
<id>25985edcedea6396277003854657b5f3cb31a628</id>
<content type='text'>
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi &lt;lucas.demarchi@profusion.mobi&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi &lt;lucas.demarchi@profusion.mobi&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>net: introduce rx_handler results and logic around that</title>
<updated>2011-03-16T19:53:54+00:00</updated>
<author>
<name>Jiri Pirko</name>
<email>jpirko@redhat.com</email>
</author>
<published>2011-03-12T03:14:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8a4eb5734e8d1dc60a8c28576bbbdfdcc643626d'/>
<id>8a4eb5734e8d1dc60a8c28576bbbdfdcc643626d</id>
<content type='text'>
This patch allows rx_handlers to better signalize what to do next to
it's caller. That makes skb-&gt;deliver_no_wcard no longer needed.

kernel-doc for rx_handler_result is taken from Nicolas' patch.

Signed-off-by: Jiri Pirko &lt;jpirko@redhat.com&gt;
Reviewed-by: Nicolas de Pesloüan &lt;nicolas.2p.debian@free.fr&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>
This patch allows rx_handlers to better signalize what to do next to
it's caller. That makes skb-&gt;deliver_no_wcard no longer needed.

kernel-doc for rx_handler_result is taken from Nicolas' patch.

Signed-off-by: Jiri Pirko &lt;jpirko@redhat.com&gt;
Reviewed-by: Nicolas de Pesloüan &lt;nicolas.2p.debian@free.fr&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>inet: Remove unused sk_sndmsg_* from UFO</title>
<updated>2011-03-01T20:35:02+00:00</updated>
<author>
<name>Herbert Xu</name>
<email>herbert@gondor.apana.org.au</email>
</author>
<published>2011-03-01T02:36:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5a2ef92023506d4e9cd13617b5a46b4d0f1b6747'/>
<id>5a2ef92023506d4e9cd13617b5a46b4d0f1b6747</id>
<content type='text'>
UFO doesn't really use the sk_sndmsg_* parameters so touching
them is pointless.  It can't use them anyway since the whole
point of UFO is to use the original pages without copying.

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
Acked-by: Eric Dumazet &lt;eric.dumazet@gmail.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>
UFO doesn't really use the sk_sndmsg_* parameters so touching
them is pointless.  It can't use them anyway since the whole
point of UFO is to use the original pages without copying.

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
Acked-by: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6</title>
<updated>2011-01-27T22:59:08+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2011-01-27T22:59:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1397e171f143878dd16ad5f8c99f7b9440cc8911'/>
<id>1397e171f143878dd16ad5f8c99f7b9440cc8911</id>
<content type='text'>
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
</pre>
</div>
</content>
</entry>
<entry>
<title>net: add kmemcheck annotation in __alloc_skb()</title>
<updated>2011-01-27T22:41:06+00:00</updated>
<author>
<name>Eric Dumazet</name>
<email>eric.dumazet@gmail.com</email>
</author>
<published>2011-01-25T23:18:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c2aa3665cf8510b1665ee2f5a9525cf7be6dec4f'/>
<id>c2aa3665cf8510b1665ee2f5a9525cf7be6dec4f</id>
<content type='text'>
pskb_expand_head() triggers a kmemcheck warning when copy of
skb_shared_info is done in pskb_expand_head()

This is because destructor_arg field is not necessarily initialized at
this point. Add kmemcheck_annotate_variable() call in __alloc_skb() to
instruct kmemcheck this is a normal situation.

Resolves bugzilla.kernel.org 27212

Reference: https://bugzilla.kernel.org/show_bug.cgi?id=27212
Reported-by: Christian Casteyde &lt;casteyde.christian@free.fr&gt;
Signed-off-by: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
CC: Andrew Morton &lt;akpm@linux-foundation.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>
pskb_expand_head() triggers a kmemcheck warning when copy of
skb_shared_info is done in pskb_expand_head()

This is because destructor_arg field is not necessarily initialized at
this point. Add kmemcheck_annotate_variable() call in __alloc_skb() to
instruct kmemcheck this is a normal situation.

Resolves bugzilla.kernel.org 27212

Reference: https://bugzilla.kernel.org/show_bug.cgi?id=27212
Reported-by: Christian Casteyde &lt;casteyde.christian@free.fr&gt;
Signed-off-by: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
CC: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6</title>
<updated>2011-01-26T21:49:30+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2011-01-26T21:49:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b4e69ac670d71b5748dc81e536b2cb103489badd'/>
<id>b4e69ac670d71b5748dc81e536b2cb103489badd</id>
<content type='text'>
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
</pre>
</div>
</content>
</entry>
<entry>
<title>net: change netdev-&gt;features to u32</title>
<updated>2011-01-24T23:32:47+00:00</updated>
<author>
<name>Michał Mirosław</name>
<email>mirq-linux@rere.qmqm.pl</email>
</author>
<published>2011-01-24T23:32:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=04ed3e741d0f133e02bed7fa5c98edba128f90e7'/>
<id>04ed3e741d0f133e02bed7fa5c98edba128f90e7</id>
<content type='text'>
Quoting Ben Hutchings: we presumably won't be defining features that
can only be enabled on 64-bit architectures.

Occurences found by `grep -r` on net/, drivers/net, include/

[ Move features and vlan_features next to each other in
  struct netdev, as per Eric Dumazet's suggestion -DaveM ]

Signed-off-by: Michał Mirosław &lt;mirq-linux@rere.qmqm.pl&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>
Quoting Ben Hutchings: we presumably won't be defining features that
can only be enabled on 64-bit architectures.

Occurences found by `grep -r` on net/, drivers/net, include/

[ Move features and vlan_features next to each other in
  struct netdev, as per Eric Dumazet's suggestion -DaveM ]

Signed-off-by: Michał Mirosław &lt;mirq-linux@rere.qmqm.pl&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
</feed>
