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>
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@ -891,7 +891,7 @@ bfad_iocmd_fabric_get_lports(struct bfad_s *bfad, void *cmd,
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if (bfad_chk_iocmd_sz(payload_len,
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sizeof(struct bfa_bsg_fabric_get_lports_s),
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sizeof(wwn_t[iocmd->nports])) != BFA_STATUS_OK) {
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sizeof(wwn_t) * iocmd->nports) != BFA_STATUS_OK) {
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iocmd->status = BFA_STATUS_VERSION_FAIL;
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goto out;
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}
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