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kexec: Replace zero-length array with flexible-array 

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 <gustavoars@kernel.org>
This commit is contained in:
Gustavo A. R. Silva 2020-05-28 09:35:11 -05:00
parent 764e515f41
commit 50b6951feb
1 changed files with 1 additions and 1 deletions
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2
include/linux/kexec.h
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@ -208,7 +208,7 @@ struct crash_mem_range {
struct crash_mem {
unsigned int max_nr_ranges;
unsigned int nr_ranges;
struct crash_mem_range ranges[0];
struct crash_mem_range ranges[];
};
extern int crash_exclude_mem_range(struct crash_mem *mem,