diff options
| author | Stephen Kitt <steve@sk2.org> | 2018-03-08 21:51:58 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-03-15 05:34:26 +0100 |
| commit | 88b13609afca8ed2992c107c15326b4a8142e5da (patch) | |
| tree | 1e570649c35ec871aff5127214a309c82bb4f634 /drivers/scsi/aic7xxx/aicasm | |
| parent | scsi: scsi_dh_alua: Correct comment for alua_alloc_pg() (diff) | |
| download | linux-88b13609afca8ed2992c107c15326b4a8142e5da.tar.xz linux-88b13609afca8ed2992c107c15326b4a8142e5da.zip | |
scsi: aic7xxx: aic79xx: remove VLAs
In preparation to enabling -Wvla, remove VLAs and replace them with
fixed-length arrays instead.
The arrays fixed here, using the number of constant sections, aren't
really VLAs, but they appear so to the compiler. Replace the array sizes
with a pre-processor-level constant instead using ARRAY_SIZE.
This was prompted by https://lkml.org/lkml/2018/3/7/621
Signed-off-by: Stephen Kitt <steve@sk2.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aic7xxx/aicasm')
| -rw-r--r-- | drivers/scsi/aic7xxx/aicasm/aicasm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm.c b/drivers/scsi/aic7xxx/aicasm/aicasm.c index 21ac265280bf..5f474e490f3e 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm.c +++ b/drivers/scsi/aic7xxx/aicasm/aicasm.c @@ -451,8 +451,7 @@ output_code() fprintf(ofile, "\n};\n\n"); fprintf(ofile, -"static const int num_critical_sections = sizeof(critical_sections)\n" -" / sizeof(*critical_sections);\n"); + "#define NUM_CRITICAL_SECTIONS ARRAY_SIZE(critical_sections)\n"); fprintf(stderr, "%s: %d instructions used\n", appname, instrcount); } |