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<title>linux-toradex.git/net/caif/chnl_net.c, branch v4.9.36</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>caif: Remove unneeded header file</title>
<updated>2016-06-28T09:26:14+00:00</updated>
<author>
<name>Amitoj Kaur Chawla</name>
<email>amitoj1606@gmail.com</email>
</author>
<published>2016-06-24T06:23:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=56e2f23b7225d2e7b42826aee065cbf96834114d'/>
<id>56e2f23b7225d2e7b42826aee065cbf96834114d</id>
<content type='text'>
Drop redundant include of moduleparam.h

The Coccinelle semantic patch used to make this change is as follows:
@ includesmodule @
@@

#include &lt;linux/module.h&gt;

@ depends on includesmodule @
@@

- #include &lt;linux/moduleparam.h&gt;

Signed-off-by: Amitoj Kaur Chawla &lt;amitoj1606@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
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<pre>
Drop redundant include of moduleparam.h

The Coccinelle semantic patch used to make this change is as follows:
@ includesmodule @
@@

#include &lt;linux/module.h&gt;

@ depends on includesmodule @
@@

- #include &lt;linux/moduleparam.h&gt;

Signed-off-by: Amitoj Kaur Chawla &lt;amitoj1606@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>caif: remove wrong dev_net_set() call</title>
<updated>2015-01-29T22:20:02+00:00</updated>
<author>
<name>Nicolas Dichtel</name>
<email>nicolas.dichtel@6wind.com</email>
</author>
<published>2015-01-26T21:28:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8997c27ec41127bf57421cc0205413d525421ddc'/>
<id>8997c27ec41127bf57421cc0205413d525421ddc</id>
<content type='text'>
src_net points to the netns where the netlink message has been received. This
netns may be different from the netns where the interface is created (because
the user may add IFLA_NET_NS_[PID|FD]). In this case, src_net is the link netns.

It seems wrong to override the netns in the newlink() handler because if it
was not already src_net, it means that the user explicitly asks to create the
netdevice in another netns.

CC: Sjur Brændeland &lt;sjur.brandeland@stericsson.com&gt;
CC: Dmitry Tarnyagin &lt;dmitry.tarnyagin@lockless.no&gt;
Fixes: 8391c4aab1aa ("caif: Bugfixes in CAIF netdevice for close and flow control")
Fixes: c41254006377 ("caif-hsi: Add rtnl support")
Signed-off-by: Nicolas Dichtel &lt;nicolas.dichtel@6wind.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
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<pre>
src_net points to the netns where the netlink message has been received. This
netns may be different from the netns where the interface is created (because
the user may add IFLA_NET_NS_[PID|FD]). In this case, src_net is the link netns.

It seems wrong to override the netns in the newlink() handler because if it
was not already src_net, it means that the user explicitly asks to create the
netdevice in another netns.

CC: Sjur Brændeland &lt;sjur.brandeland@stericsson.com&gt;
CC: Dmitry Tarnyagin &lt;dmitry.tarnyagin@lockless.no&gt;
Fixes: 8391c4aab1aa ("caif: Bugfixes in CAIF netdevice for close and flow control")
Fixes: c41254006377 ("caif-hsi: Add rtnl support")
Signed-off-by: Nicolas Dichtel &lt;nicolas.dichtel@6wind.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>caif: __dev_get_by_index instead of dev_get_by_index to find interface</title>
<updated>2014-01-15T02:50:47+00:00</updated>
<author>
<name>Ying Xue</name>
<email>ying.xue@windriver.com</email>
</author>
<published>2014-01-15T02:23:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a74e9426948cce451af0433c69a120178948cb03'/>
<id>a74e9426948cce451af0433c69a120178948cb03</id>
<content type='text'>
The following call chains indicate that chnl_net_open() is under
rtnl_lock protection as __dev_open() is protected by rtnl_lock.
So if __dev_get_by_index() instead of dev_get_by_index() is used
to find interface handler in it, this would help us avoid to change
interface reference counter.

__dev_open()
  chnl_net_open()

Cc: Dmitry Tarnyagin &lt;dmitry.tarnyagin@lockless.no&gt;
Signed-off-by: Ying Xue &lt;ying.xue@windriver.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
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<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The following call chains indicate that chnl_net_open() is under
rtnl_lock protection as __dev_open() is protected by rtnl_lock.
So if __dev_get_by_index() instead of dev_get_by_index() is used
to find interface handler in it, this would help us avoid to change
interface reference counter.

__dev_open()
  chnl_net_open()

Cc: Dmitry Tarnyagin &lt;dmitry.tarnyagin@lockless.no&gt;
Signed-off-by: Ying Xue &lt;ying.xue@windriver.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>caif: Remove bouncing address for Daniel Martensson</title>
<updated>2013-04-23T17:25:51+00:00</updated>
<author>
<name>sjur.brandeland@stericsson.com</name>
<email>sjur.brandeland@stericsson.com</email>
</author>
<published>2013-04-22T23:57:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c2cd0a560c129d5f01be1df62bfc412d3aff6953'/>
<id>c2cd0a560c129d5f01be1df62bfc412d3aff6953</id>
<content type='text'>
cc: Daniel Martensson &lt;Daniel.Martensson@stericsson.com&gt;
Signed-off-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.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>
cc: Daniel Martensson &lt;Daniel.Martensson@stericsson.com&gt;
Signed-off-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>caif: Remove my bouncing email address.</title>
<updated>2013-04-23T17:25:51+00:00</updated>
<author>
<name>sjur.brandeland@stericsson.com</name>
<email>sjur.brandeland@stericsson.com</email>
</author>
<published>2013-04-22T23:57:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=26ee65e680f4a2291f6258e11beceae0ad4eeba3'/>
<id>26ee65e680f4a2291f6258e11beceae0ad4eeba3</id>
<content type='text'>
Remove my soon bouncing email address.
Also remove the "Contact:" line in file header.
The MAINTAINERS file is a better place to find the
contact person anyway.

Signed-off-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.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>
Remove my soon bouncing email address.
Also remove the "Contact:" line in file header.
The MAINTAINERS file is a better place to find the
contact person anyway.

Signed-off-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>CAIF: fix indentation for function arguments</title>
<updated>2013-03-07T21:24:45+00:00</updated>
<author>
<name>Silviu-Mihai Popescu</name>
<email>silviupopescu1990@gmail.com</email>
</author>
<published>2013-03-06T19:39:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3bffc475f9995843fa23a4978a4c112d8c8f4a6e'/>
<id>3bffc475f9995843fa23a4978a4c112d8c8f4a6e</id>
<content type='text'>
This lines up function arguments on second and subsequent lines at the
first column after the openning parenthesis of the first line.

Signed-off-by: Silviu-Mihai Popescu &lt;silviupopescu1990@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>
This lines up function arguments on second and subsequent lines at the
first column after the openning parenthesis of the first line.

Signed-off-by: Silviu-Mihai Popescu &lt;silviupopescu1990@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>caif: Do not dereference NULL in chnl_recv_cb()</title>
<updated>2012-08-20T09:47:49+00:00</updated>
<author>
<name>Jesper Juhl</name>
<email>jj@chaosbits.net</email>
</author>
<published>2012-08-17T10:33:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d92c7f8aabae913de16eb855b19cd2002c341896'/>
<id>d92c7f8aabae913de16eb855b19cd2002c341896</id>
<content type='text'>
In net/caif/chnl_net.c::chnl_recv_cb() we call skb_header_pointer()
which may return NULL, but we do not check for a NULL pointer before
dereferencing it.
This patch adds such a NULL check and properly free's allocated memory
and return an error (-EINVAL) on failure - much better than crashing..

Signed-off-by: Jesper Juhl &lt;jj@chaosbits.net&gt;
Acked-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.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>
In net/caif/chnl_net.c::chnl_recv_cb() we call skb_header_pointer()
which may return NULL, but we do not check for a NULL pointer before
dereferencing it.
This patch adds such a NULL check and properly free's allocated memory
and return an error (-EINVAL) on failure - much better than crashing..

Signed-off-by: Jesper Juhl &lt;jj@chaosbits.net&gt;
Acked-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net</title>
<updated>2012-04-13T15:36:48+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2012-04-13T15:30:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e65ac4d54546b7d7514a9e8be1484c758f2b7ba3'/>
<id>e65ac4d54546b7d7514a9e8be1484c758f2b7ba3</id>
<content type='text'>
Pull in the 'net' tree to get CAIF bug fixes upon which
the following set of CAIF feature patches depend.

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull in the 'net' tree to get CAIF bug fixes upon which
the following set of CAIF feature patches depend.

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>caif: Fix memory leakage in the chnl_net.c.</title>
<updated>2012-04-13T15:01:44+00:00</updated>
<author>
<name>Tomasz Gregorek</name>
<email>tomasz.gregorek@stericsson.com</email>
</author>
<published>2012-04-12T08:18:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5c699fb7d88d360023f3b3f5291cbf5b59883a1b'/>
<id>5c699fb7d88d360023f3b3f5291cbf5b59883a1b</id>
<content type='text'>
Added kfree_skb() calls in the chnk_net.c file on
the error paths.

Signed-off-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.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>
Added kfree_skb() calls in the chnk_net.c file on
the error paths.

Signed-off-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>caif: Stop using NLA_PUT*().</title>
<updated>2012-04-02T08:33:44+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2012-04-02T00:48:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2809cec5b52b2d02fa0d7dab6e146abfc93c5b86'/>
<id>2809cec5b52b2d02fa0d7dab6e146abfc93c5b86</id>
<content type='text'>
These macros contain a hidden goto, and are thus extremely error
prone and make code hard to audit.

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
These macros contain a hidden goto, and are thus extremely error
prone and make code hard to audit.

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