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| author | Xiaoke Wang <xkernel.wang@foxmail.com> | 2022-04-29 23:38:00 +0200 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-04-29 23:38:00 +0200 |
| commit | d4557fae77079f4e53f06712395c7a28e3734eb7 (patch) | |
| tree | 71aa8977c3720914a67869e23723b06291891506 /lib/devmem_is_allowed.c | |
| parent | get_maintainer: Honor mailmap for in file emails (diff) | |
| download | linux-d4557fae77079f4e53f06712395c7a28e3734eb7.tar.xz linux-d4557fae77079f4e53f06712395c7a28e3734eb7.zip | |
lib/test_meminit: optimize do_kmem_cache_rcu_persistent() test
To make the test more robust, there are the following changes:
1. add a check for the return value of kmem_cache_alloc().
2. properly release the object `buf` on several error paths.
3. release the objects of `used_objects` if we never hit `saved_ptr`.
4. destroy the created cache by default.
Link: https://lkml.kernel.org/r/tencent_7CB95F1C3914BCE1CA4A61FF7C20E7CCB108@qq.com
Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Marco Elver <elver@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Xiaoke Wang <xkernel.wang@foxmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/devmem_is_allowed.c')
0 files changed, 0 insertions, 0 deletions