FM / misc

/usr/src/linux-headers-5.15.0-190/scripts/coccinelle/misc/

/usr/src/linux-headers-5.15.0-190/scripts/coccinelle/misc

Name	Size	Mode	Actions
add_namespace.cocci	837	0644	edit dl rm
array_size.cocci	1729	0644	edit dl rm
array_size_dup.cocci	4894	0644	edit dl rm
badty.cocci	1729	0644	edit dl rm
boolconv.cocci	1506	0644	edit dl rm
boolreturn.cocci	698	0644	edit dl rm
bugon.cocci	1515	0644	edit dl rm
cond_no_effect.cocci	2121	0644	edit dl rm
cstptr.cocci	852	0644	edit dl rm
doubleinit.cocci	1408	0644	edit dl rm
excluded_middle.cocci	677	0644	edit dl rm
flexible_array.cocci	1821	0644	edit dl rm
ifaddr.cocci	684	0644	edit dl rm
ifcol.cocci	1258	0644	edit dl rm
irqf_oneshot.cocci	2007	0644	edit dl rm
minmax.cocci	3288	0644	edit dl rm
newline_in_nl_msg.cocci	1650	0644	edit dl rm
noderef.cocci	1219	0644	edit dl rm
of_table.cocci	1366	0644	edit dl rm
orplus.cocci	1053	0644	edit dl rm
returnvar.cocci	1286	0644	edit dl rm
semicolon.cocci	1095	0644	edit dl rm
swap.cocci	1517	0644	edit dl rm
uninitialized_var.cocci	1629	0644	edit dl rm
warn.cocci	1686	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/scripts/coccinelle/misc/badty.cocci (1729B)

virtual patch
virtual context
virtual org
virtual report

//----------------------------------------------------------
//  For context mode
//----------------------------------------------------------

@depends on context disable sizeof_type_expr@
type T;
T **x;
@@

x =
  <+...sizeof(
* T
  )...+>

//----------------------------------------------------------
//  For patch mode
//----------------------------------------------------------

@depends on patch disable sizeof_type_expr@
type T;
T **x;
@@

x =
  <+...sizeof(
- T
+ *x
  )...+>

//----------------------------------------------------------
//  For org and report mode
//----------------------------------------------------------

@r depends on (org || report) disable sizeof_type_expr@
type T;
T **x;
position p;
@@

x =
  <+...sizeof(
  T@p
  )...+>

@script:python depends on org@
p << r.p;
@@

coccilib.org.print_todo(p[0], "WARNING sizeof argument should be pointer type, not structure type")

@script:python depends on report@
p << r.p;
@@

msg="WARNING: Use correct pointer type argument for sizeof"
coccilib.report.print_report(p[0], msg)

// SPDX-License-Identifier: GPL-2.0-only /// Correct the size argument to alloc functions /// //# This makes an effort to find cases where the argument to sizeof is wrong //# in memory allocation functions by checking the type of the allocated memory //# when it is a double pointer and ensuring the sizeof argument takes a pointer //# to the the memory being allocated. There are false positives in cases the //# sizeof argument is not used in constructing the return value. The result //# may need some reformatting. // // Confidence: Moderate // Copyright: (C) 2014 Himangi Saraogi. // Comments: // Options: virtual patch virtual context virtual org virtual report //---------------------------------------------------------- // For context mode //---------------------------------------------------------- @depends on context disable sizeof_type_expr@ type T; T **x; @@ x = <+...sizeof( * T )...+> //---------------------------------------------------------- // For patch mode //---------------------------------------------------------- @depends on patch disable sizeof_type_expr@ type T; T **x; @@ x = <+...sizeof( - T + *x )...+> //---------------------------------------------------------- // For org and report mode //---------------------------------------------------------- @r depends on (org || report) disable sizeof_type_expr@ type T; T **x; position p; @@ x = <+...sizeof( T@p )...+> @script:python depends on org@ p << r.p; @@ coccilib.org.print_todo(p[0], "WARNING sizeof argument should be pointer type, not structure type") @script:python depends on report@ p << r.p; @@ msg="WARNING: Use correct pointer type argument for sizeof" coccilib.report.print_report(p[0], msg)