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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-08-31 10:23:32 -0500 |
|---|---|---|
| committer | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-10-29 17:22:59 -0500 |
| commit | fa29c9c11d4e2ba514421758991e5b3095642844 (patch) | |
| tree | b12dff9cfbe5dd834fa29f094a5834fd53715ef9 /kernel/params.c | |
| parent | 9d0a49c7023c0905ea19116cf74beb7d9611d8ac (diff) | |
| download | lwn-fa29c9c11d4e2ba514421758991e5b3095642844.tar.gz lwn-fa29c9c11d4e2ba514421758991e5b3095642844.zip | |
params: Replace zero-length array with flexible-array member
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/v5.9-rc1/process/deprecated.html#zero-length-and-one-element-arrays
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'kernel/params.c')
| -rw-r--r-- | kernel/params.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/params.c b/kernel/params.c index 3835fb82c64b..164d79330849 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -530,7 +530,7 @@ struct module_param_attrs { unsigned int num; struct attribute_group grp; - struct param_attribute attrs[0]; + struct param_attribute attrs[]; }; #ifdef CONFIG_SYSFS |