| Message ID | 20220216203240.GA918517@embeddedor |
|---|---|
| State | Accepted |
| Commit | aa29b2083e11722a0ceedfa2a87de74cc7cfa676 |
| Headers | show |
| Series | [next] ACPICA: iASL: Replace zero-length array with flexible-array member | expand |
On Fri, Feb 18, 2022 at 08:47:15PM +0100, Rafael J. Wysocki wrote: > On Wed, Feb 16, 2022 at 9:36 PM Kees Cook <keescook@chromium.org> wrote: > > I've created an upstream ACPICA pull request for this change, thanks! Great. Thanks, Rafael. -- Gustavo
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 16847c8d9d5f..9ee4d1b39125 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -2319,7 +2319,7 @@ struct acpi_table_rgrt { u16 version; u8 image_type; u8 reserved; - u8 image[0]; + u8 image[]; }; /* image_type values */
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays Link: https://github.com/KSPP/linux/issues/78 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> --- include/acpi/actbl2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)