From a720c0644d14011d3a1bcc8d1b36e80571ad2ce1 Mon Sep 17 00:00:00 2001 From: Yann Droneaud <ydroneaud@opteya.com> Date: Mon, 23 May 2016 17:07:20 +0200 Subject: [PATCH] coccinelle: recognize more devm_* memory allocation functions Updates free/devm_free.cocci to recognize functions added by: - commit 64c862a839a8 ('devres: add kernel standard devm_k.alloc functions') - commit e31108cad3de ('devres: introduce API "devm_kstrdup"') - commit 3046365bb470 ('devres: introduce API "devm_kmemdup') - commit 43339bed7010 ('devres: Add devm_get_free_pages API') - commit 75f2a4ead5d5 ('devres: Add devm_kasprintf and devm_kvasprintf API') See also Documentation/driver-model/devres.txt Cc: Joe Perches <joe@perches.com> Cc: Manish Badarkhe <badarkhe.manish@gmail.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Eli Billauer <eli.billauer@gmail.com> Cc: Himangi Saraogi <himangi774@gmail.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Yann Droneaud <ydroneaud@opteya.com> Signed-off-by: Michal Marek <mmarek@suse.com> --- scripts/coccinelle/free/devm_free.cocci | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/scripts/coccinelle/free/devm_free.cocci b/scripts/coccinelle/free/devm_free.cocci index 83c03adec1c5f..3794cd97494b9 100644 --- a/scripts/coccinelle/free/devm_free.cocci +++ b/scripts/coccinelle/free/devm_free.cocci @@ -29,7 +29,23 @@ expression x; @@ ( + x = devm_kmalloc(...) +| + x = devm_kvasprintf(...) +| + x = devm_kasprintf(...) +| x = devm_kzalloc(...) +| + x = devm_kmalloc_array(...) +| + x = devm_kcalloc(...) +| + x = devm_kstrdup(...) +| + x = devm_kmemdup(...) +| + x = devm_get_free_pages(...) | x = devm_request_irq(...) | @@ -50,6 +66,10 @@ position p; | * kzfree@p(x) | +* free_pages@p(x, ...) +| +* free_page@p(x) +| * free_irq@p(x) | * iounmap@p(x) -- GitLab