diff options
| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2023-04-06 08:28:42 -0600 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2023-04-13 17:36:28 +0200 |
| commit | 3071e9b39106e1b9576584a372f446c23b258e3f (patch) | |
| tree | e816edc8744d08a311a7a6b030d336b6b3387b1b /arch/s390/include/asm/diag.h | |
| parent | 81e8479649853ffafc714aca4a9c0262efd3160a (diff) | |
s390/diag: replace zero-length array with flexible-array member
Zero-length arrays are deprecated [1] and have to be replaced by C99
flexible-array members.
This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines
on memcpy() and help to make progress towards globally enabling
-fstrict-flex-arrays=3 [2]
Link: https://github.com/KSPP/linux/issues/78 [1]
Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [2]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/ZC7XGpUtVhqlRLhH@work
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/diag.h')
| -rw-r--r-- | arch/s390/include/asm/diag.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/diag.h b/arch/s390/include/asm/diag.h index 674a939f16ee..902e0330dd91 100644 --- a/arch/s390/include/asm/diag.h +++ b/arch/s390/include/asm/diag.h @@ -90,7 +90,7 @@ struct diag8c { u8 num_partitions; u16 width; u16 height; - u8 data[0]; + u8 data[]; } __packed __aligned(4); extern int diag8c(struct diag8c *out, struct ccw_dev_id *devno); |