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authorStephen Kitt <steve@sk2.org>2018-03-08 22:38:41 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2018-03-15 00:35:43 -0400
commit1929e82e37d9c43ce7063025877a779ac649d1e0 (patch)
tree931086037697fdd1e231002ddffbe9af43de3f09 /drivers/scsi/bfa
parent88b13609afca8ed2992c107c15326b4a8142e5da (diff)
downloadlinux-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/scsi/bfa')
-rw-r--r--drivers/scsi/bfa/bfad_bsg.c2
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;
}