/// Make sure calls to d_find_alias() have a corresponding call to dput().
//
// Keywords: d_find_alias, dput
//
// Confidence: Moderate
// URL: http://coccinelle.lip6.fr/
// Options: --include-headers

virtual context
virtual org
virtual patch
virtual report

@r exists@
local idexpression struct dentry *dent;
expression E, E1;
statement S1, S2;
position p1, p2;
@@
(
	if (!(dent@p1 = d_find_alias(...))) S1
|
	dent@p1 = d_find_alias(...)
)

<...when != dput(dent)
    when != if (...) { <+... dput(dent) ...+> }
    when != true !dent || ...
    when != dent = E
    when != E = dent
if (!dent || ...) S2
...>
(
	return <+...dent...+>;
|
	return @p2 ...;
|
	dent@p2 = E1;
|
	E1 = dent;
)

@depends on context@
local idexpression struct dentry *r.dent;
position r.p1,r.p2;
@@
* dent@p1 = ...
  ...
(
* return@p2 ...;
|
* dent@p2
)


@script:python depends on org@
p1 << r.p1;
p2 << r.p2;
@@
cocci.print_main("Missing call to dput()",p1)
cocci.print_secs("",p2)

@depends on patch@
local idexpression struct dentry *r.dent;
position r.p2;
@@
(
+ dput(dent);
  return @p2 ...;
|
+ dput(dent);
  dent@p2 = ...;
)

@script:python depends on report@
p1 << r.p1;
p2 << r.p2;
@@
msg = "Missing call to dput() at line %s."
coccilib.report.print_report(p1[0], msg % (p2[0].line))
-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/mfd/atmel-flexcom.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/mfd/atmel-flexcom.h?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/mfd/atmel-flexcom.h?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/mfd/atmel-flexcom.h?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/mfd/atmel-flexcom.h'>
<input type='hidden' name='id' value='88f0e3a5e6ed674f485d3a09d53c2ead0000378d'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>dt-bindings</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/mfd?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>mfd</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/mfd/atmel-flexcom.h?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>atmel-flexcom.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='88f0e3a5e6ed674f485d3a09d53c2ead0000378d'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Charles Keepax &lt;ckeepax@opensource.wolfsonmicro.com&gt;</td><td class='right'>2016-10-21 14:47:42 +0100</td></tr>
<tr><th>committer</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-10-24 17:43:05 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/mfd/atmel-flexcom.h?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>88f0e3a5e6ed674f485d3a09d53c2ead0000378d</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/dt-bindings/mfd/atmel-flexcom.h?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>8214d62db45ab4ab9a54c475e0b91ea8d7ebdfa9</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/mfd/atmel-flexcom.h?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>include/dt-bindings/mfd/atmel-flexcom.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/mfd/atmel-flexcom.h?id=1001354ca34179f3db924eb66672442a173147dc'>1001354ca34179f3db924eb66672442a173147dc</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/mfd/atmel-flexcom.h?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d&amp;id2=1001354ca34179f3db924eb66672442a173147dc'>diff</a>)</td></tr></table>
<div class='commit-subject'>regulator: arizona-ldo1: Set appropriate value for ramp_delay</div><div class='commit-msg'>Signed-off-by: Charles Keepax &lt;ckeepax@opensource.wolfsonmicro.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=88f0e3a5e6ed674f485d3a09d53c2ead0000378d'>Diffstat</a> (limited to 'include/dt-bindings/mfd/atmel-flexcom.h')</div><table summary='diffstat' class='diffstat'>