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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-05-28 09:35:11 -0500 |
|---|---|---|
| committer | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-06-15 23:08:31 -0500 |
| commit | f2baaff2798fad7dd6d8cb03672b8024c85142f8 (patch) | |
| tree | 3713e0de15935e5985b0745e3438e52b4439d676 /samples | |
| parent | 1907774c37f052ebc7606b6c24ae6d455ed07d85 (diff) | |
| download | lwn-f2baaff2798fad7dd6d8cb03672b8024c85142f8.tar.gz lwn-f2baaff2798fad7dd6d8cb03672b8024c85142f8.zip | |
samples: mei: 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>
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/mei/mei-amt-version.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/samples/mei/mei-amt-version.c b/samples/mei/mei-amt-version.c index 32234481ad7d..ad3e56042f96 100644 --- a/samples/mei/mei-amt-version.c +++ b/samples/mei/mei-amt-version.c @@ -267,7 +267,7 @@ struct amt_host_if_msg_header { struct amt_host_if_resp_header { struct amt_host_if_msg_header header; uint32_t status; - unsigned char data[0]; + unsigned char data[]; } __attribute__((packed)); const uuid_le MEI_IAMTHIF = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, \ |