/usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/scripts/coccinelle/api
NameSizeModeActions
alloc/-0755rm
debugfs/-0755rm
check_bq27xxx_data.cocci35040644editdlrm
drm-get-put.cocci15320644editdlrm
d_find_alias.cocci13090644editdlrm
err_cast.cocci10970644editdlrm
kstrdup.cocci24610644editdlrm
memdup.cocci13500644editdlrm
memdup_user.cocci13060644editdlrm
platform_no_drv_owner.cocci38690644editdlrm
pm_runtime.cocci23940644editdlrm
ptr_ret.cocci18140644editdlrm
resource_size.cocci21150644editdlrm
simple_open.cocci12440644editdlrm
vma_pages.cocci15190644editdlrm
Edit: /usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/scripts/coccinelle/api/memdup.cocci (1350B)
/// Use kmemdup rather than duplicating its implementation /// // Confidence: High // Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. // Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers virtual patch virtual context virtual org virtual report @r1@ expression from,to; expression flag; position p; @@ to = \(kmalloc@p\|kzalloc@p\)(strlen(from) + 1,flag); @r2@ expression x,from,to; expression flag,E1; position p; @@ x = strlen(from) + 1; ... when != \( x = E1 \| from = E1 \) to = \(kmalloc@p\|kzalloc@p\)(x,flag); @depends on patch@ expression from,to,size,flag; position p != {r1.p,r2.p}; statement S; @@ - to = \(kmalloc@p\|kzalloc@p\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); @r depends on !patch@ expression from,to,size,flag; position p != {r1.p,r2.p}; statement S; @@ * to = \(kmalloc@p\|kzalloc@p\)(size,flag); if (to==NULL || ...) S * memcpy(to, from, size); @script:python depends on org@ p << r.p; @@ coccilib.org.print_todo(p[0], "WARNING opportunity for kmemdup") @script:python depends on report@ p << r.p; @@ coccilib.report.print_report(p[0], "WARNING opportunity for kmemdup")