diff options
| author | Stephen Kitt <steve@sk2.org> | 2018-03-08 22:38:41 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-03-15 00:35:43 -0400 |
| commit | 1929e82e37d9c43ce7063025877a779ac649d1e0 (patch) | |
| tree | 931086037697fdd1e231002ddffbe9af43de3f09 /drivers | |
| parent | 88b13609afca8ed2992c107c15326b4a8142e5da (diff) | |
| download | linux-1929e82e37d9c43ce7063025877a779ac649d1e0.tar.bz2 | |
scsi: bfa: remove VLA
In preparation to enabling -Wvla, remove VLAs and replace them with
fixed-length arrays instead.
bfad_bsg.c uses a variable-length array declaration to measure the
size of a putative array; this can be replaced by the product of the
size of an element and the number of elements, avoiding the VLA
altogether.
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')
| -rw-r--r-- | drivers/scsi/bfa/bfad_bsg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c index 3976e787ba64..7c884f881180 100644 --- a/drivers/scsi/bfa/bfad_bsg.c +++ b/drivers/scsi/bfa/bfad_bsg.c @@ -891,7 +891,7 @@ bfad_iocmd_fabric_get_lports(struct bfad_s *bfad, void *cmd, if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_fabric_get_lports_s), - sizeof(wwn_t[iocmd->nports])) != BFA_STATUS_OK) { + sizeof(wwn_t) * iocmd->nports) != BFA_STATUS_OK) { iocmd->status = BFA_STATUS_VERSION_FAIL; goto out; } |