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| author | wuchi <wuchi.zero@gmail.com> | 2022-06-20 13:02:44 +0300 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-07-18 03:31:38 +0300 |
| commit | 86e5908ec293bf6505a59d02542da006226bcaa7 (patch) | |
| tree | 0fdf7d7de783319fb1f1517c2381f5e27cd8cad1 /lib/radix-tree.c | |
| parent | f9987921cb541b1187a648141a9048547ea89ffb (diff) | |
| download | linux-86e5908ec293bf6505a59d02542da006226bcaa7.tar.xz | |
lib/error-inject: traverse list with mutex
Traversing list without mutex in get_injectable_error_type will
race with the following code:
list_del_init(&ent->list)
kfree(ent)
in module_unload_ei_list. So fix that.
Link: https://lkml.kernel.org/r/20220620100244.82896-1-wuchi.zero@gmail.com
Signed-off-by: wuchi <wuchi.zero@gmail.com>
Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Yonghong Song <yhs@fb.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/radix-tree.c')
0 files changed, 0 insertions, 0 deletions