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firmware: google: memconsole: Replace zero-length array with flexible-array member

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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://github.com/KSPP/linux/issues/21

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
This commit is contained in:
Gustavo A. R. Silva 2020-02-21 09:30:21 -06:00 committed by Gustavo A. R. Silva
parent 8e849a4127
commit ea9ee99767
1 changed files with 1 additions and 1 deletions
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2
drivers/firmware/google/memconsole-coreboot.c
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@ -21,7 +21,7 @@
struct cbmem_cons {
u32 size_dont_access_after_boot;
u32 cursor;
u8 body[0];
u8 body[];
} __packed;
#define CURSOR_MASK ((1 << 28) - 1)