[PATCH] check_freeing_devm: Add some new devm_ function
Christophe JAILLET <[email protected]> Thu, 26 May 2022 08:45:00 +0200
| Newsgroups | org.kernel.vger.smatch |
|---|---|
| Message-ID | <a0b33b55b6ed1115460b8d73bef08aed837b8f56.1653547494.git.christophe.jaillet@wanadoo.fr> |
Add some new devm_ functions that allocate some memory which should not be released with kfree. Signed-off-by: Christophe JAILLET <[email protected]> --- check_freeing_devm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/check_freeing_devm.c b/check_freeing_devm.c index b6f639161ad8..11e8d8bc30b6 100644 --- a/check_freeing_devm.c +++ b/check_freeing_devm.c @@ -78,6 +78,10 @@ void check_freeing_devm(int id) add_function_assign_hook("devm_kcalloc", &match_assign, NULL); add_function_assign_hook("devm_kmalloc_array", &match_assign, NULL); + add_function_assign_hook("devm_kmemdup", &match_assign, NULL); + add_function_assign_hook("devm_kstrdup", &match_assign, NULL); + add_function_assign_hook("devm_kasprintf", &match_assign, NULL); + add_function_assign_hook("devm_kvasprintf", &match_assign, NULL); add_function_hook("kfree", &match_free_func, INT_PTR(0)); add_function_hook("krealloc", &match_free_func, INT_PTR(0)); -- 2.34.1