FM / misc

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/scripts/coccinelle/misc/

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/scripts/coccinelle/misc

Name	Size	Mode	Actions
array_size.cocci	1696	0644	edit dl rm
badty.cocci	1722	0644	edit dl rm
boolconv.cocci	1472	0644	edit dl rm
boolinit.cocci	2249	0644	edit dl rm
boolreturn.cocci	698	0644	edit dl rm
bugon.cocci	1482	0644	edit dl rm
cond_no_effect.cocci	2088	0644	edit dl rm
cstptr.cocci	827	0644	edit dl rm
doubleinit.cocci	1391	0644	edit dl rm
ifaddr.cocci	659	0644	edit dl rm
ifcol.cocci	1241	0644	edit dl rm
irqf_oneshot.cocci	1951	0644	edit dl rm
newline_in_nl_msg.cocci	1650	0644	edit dl rm
noderef.cocci	1194	0644	edit dl rm
of_table.cocci	1366	0644	edit dl rm
orplus.cocci	1028	0644	edit dl rm
returnvar.cocci	1253	0644	edit dl rm
semicolon.cocci	1062	0644	edit dl rm
warn.cocci	1661	0644	edit dl rm

Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/scripts/coccinelle/misc/orplus.cocci (1028B)

virtual org
virtual report
virtual context

@r@
constant c,c1;
identifier i,i1;
position p;
@@

(
 c1 + c - 1
|
 c1@i1 +@p c@i
)

@s@
constant r.c, r.c1;
identifier i;
expression e;
@@

(
e | c@i
|
e & c@i
|
e |= c@i
|
e &= c@i
|
e | c1@i
|
e & c1@i
|
e |= c1@i
|
e &= c1@i
)

@depends on s@
position r.p;
constant c1,c2;
@@

* c1 +@p c2

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

cocci.print_main("sum of probable bitmasks, consider |",p)

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

msg = "WARNING: sum of probable bitmasks, consider |"
coccilib.report.print_report(p[0],msg)

/// Check for constants that are added but are used elsewhere as bitmasks /// The results should be checked manually to ensure that the nonzero /// bits in the two constants are actually disjoint. /// // Confidence: Moderate // Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. GPLv2. // Copyright: (C) 2013 Gilles Muller, INRIA/LIP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers virtual org virtual report virtual context @r@ constant c,c1; identifier i,i1; position p; @@ ( c1 + c - 1 | c1@i1 +@p c@i ) @s@ constant r.c, r.c1; identifier i; expression e; @@ ( e | c@i | e & c@i | e |= c@i | e &= c@i | e | c1@i | e & c1@i | e |= c1@i | e &= c1@i ) @depends on s@ position r.p; constant c1,c2; @@ * c1 +@p c2 @script:python depends on s && org@ p << r.p; @@ cocci.print_main("sum of probable bitmasks, consider |",p) @script:python depends on s && report@ p << r.p; @@ msg = "WARNING: sum of probable bitmasks, consider |" coccilib.report.print_report(p[0],msg)