FM / api

/usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/scripts/coccinelle/api/

/usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/scripts/coccinelle/api

Name	Size	Mode	Actions
alloc/	-	0755	rm
debugfs/	-	0755	rm
check_bq27xxx_data.cocci	3504	0644	edit dl rm
drm-get-put.cocci	1532	0644	edit dl rm
d_find_alias.cocci	1309	0644	edit dl rm
err_cast.cocci	1097	0644	edit dl rm
kstrdup.cocci	2461	0644	edit dl rm
memdup.cocci	1350	0644	edit dl rm
memdup_user.cocci	1306	0644	edit dl rm
platform_no_drv_owner.cocci	3869	0644	edit dl rm
pm_runtime.cocci	2394	0644	edit dl rm
ptr_ret.cocci	1814	0644	edit dl rm
resource_size.cocci	2115	0644	edit dl rm
simple_open.cocci	1244	0644	edit dl rm
vma_pages.cocci	1519	0644	edit dl rm

Edit: /usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/scripts/coccinelle/api/err_cast.cocci (1097B)

virtual context
virtual patch
virtual org
virtual report

@ depends on context && !patch && !org && !report@
expression x;
@@

* ERR_PTR(PTR_ERR(x))

@ depends on !context && patch && !org && !report @
expression x;
@@

- ERR_PTR(PTR_ERR(x))
+ ERR_CAST(x)

@r depends on !context && !patch && (org || report)@
expression x;
position p;
@@

ERR_PTR@p(PTR_ERR(x))

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

msg="WARNING ERR_CAST can be used with %s" % (x)
msg_safe=msg.replace("[","@(").replace("]",")")
coccilib.org.print_todo(p[0], msg_safe)

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

msg="WARNING: ERR_CAST can be used with %s" % (x)
coccilib.report.print_report(p[0], msg)

/// /// Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)) /// // Confidence: High // Copyright: (C) 2009, 2010 Nicolas Palix, DIKU. GPLv2. // Copyright: (C) 2009, 2010 Julia Lawall, DIKU. GPLv2. // Copyright: (C) 2009, 2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Options: // // Keywords: ERR_PTR, PTR_ERR, ERR_CAST // Version min: 2.6.25 // virtual context virtual patch virtual org virtual report @ depends on context && !patch && !org && !report@ expression x; @@ * ERR_PTR(PTR_ERR(x)) @ depends on !context && patch && !org && !report @ expression x; @@ - ERR_PTR(PTR_ERR(x)) + ERR_CAST(x) @r depends on !context && !patch && (org || report)@ expression x; position p; @@ ERR_PTR@p(PTR_ERR(x)) @script:python depends on org@ p << r.p; x << r.x; @@ msg="WARNING ERR_CAST can be used with %s" % (x) msg_safe=msg.replace("[","@(").replace("]",")") coccilib.org.print_todo(p[0], msg_safe) @script:python depends on report@ p << r.p; x << r.x; @@ msg="WARNING: ERR_CAST can be used with %s" % (x) coccilib.report.print_report(p[0], msg)