|
Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/src/linux-headers-4.4.0-103/scripts/coccinelle/iterators/ |
Upload File : |
/// Device node iterators put the previous value of the index variable, so an
/// explicit put causes a double put.
///
// Confidence: High
// Copyright: (C) 2015 Julia Lawall, Inria. GPLv2.
// URL: http://coccinelle.lip6.fr/
// Options: --no-includes --include-headers
// Keywords: for_each_child_of_node, etc.
virtual patch
virtual context
virtual org
virtual report
@r exists@
expression e1,e2;
local idexpression n;
iterator name for_each_node_by_name, for_each_node_by_type,
for_each_compatible_node, for_each_matching_node,
for_each_matching_node_and_match, for_each_child_of_node,
for_each_available_child_of_node, for_each_node_with_property;
iterator i;
position p1,p2;
statement S;
@@
(
(
for_each_node_by_name(n,e1) S
|
for_each_node_by_type(n,e1) S
|
for_each_compatible_node(n,e1,e2) S
|
for_each_matching_node(n,e1) S
|
for_each_matching_node_and_match(n,e1,e2) S
|
for_each_child_of_node(e1,n) S
|
for_each_available_child_of_node(e1,n) S
|
for_each_node_with_property(n,e1) S
)
&
i@p1(...) {
... when != of_node_get(n)
when any
of_node_put@p2(n);
... when any
}
)
@s exists@
local idexpression r.n;
statement S;
position r.p1,r.p2;
iterator i;
@@
of_node_put@p2(n);
... when any
i@p1(..., n, ...)
S
@t depends on s && patch && !context && !org && !report@
local idexpression n;
position r.p2;
@@
- of_node_put@p2(n);
// ----------------------------------------------------------------------------
@t_context depends on s && !patch && (context || org || report)@
local idexpression n;
position r.p2;
position j0;
@@
* of_node_put@j0@p2(n);
// ----------------------------------------------------------------------------
@script:python t_org depends on org@
j0 << t_context.j0;
@@
msg = "ERROR: probable double put."
coccilib.org.print_todo(j0[0], msg)
// ----------------------------------------------------------------------------
@script:python t_report depends on report@
j0 << t_context.j0;
@@
msg = "ERROR: probable double put."
coccilib.report.print_report(j0[0], msg)