Commit 0a418cd1 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva
Browse files

oprofile: 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: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
parent 8a631c26

drivers/oprofile/cpu_buffer.h

+1 −1
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ void flush_cpu_work(void); 
struct op_sample {

	unsigned long eip;

	unsigned long event;

	unsigned long data[0];

	unsigned long data[];

};



struct op_entry;