diff options
Diffstat (limited to 'hw/scsi')
| -rw-r--r-- | hw/scsi/megasas.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c index 4cc709d..e24c12d 100644 --- a/hw/scsi/megasas.c +++ b/hw/scsi/megasas.c @@ -277,7 +277,7 @@ static int megasas_map_sgl(MegasasState *s, MegasasCmd *cmd, union mfi_sgl *sgl) cmd->flags = le16_to_cpu(cmd->frame->header.flags); iov_count = cmd->frame->header.sge_count; - if (iov_count > MEGASAS_MAX_SGE) { + if (!iov_count || iov_count > MEGASAS_MAX_SGE) { trace_megasas_iovec_sgl_overflow(cmd->index, iov_count, MEGASAS_MAX_SGE); return -1; |