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-rw-r--r--hw/scsi/scsi-disk.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index bd7103cd0e..2eaea7e637 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2565,6 +2565,7 @@ static void scsi_disk_new_request_dump(uint32_t lun, uint32_t tag, uint8_t *buf)
int len = scsi_cdb_length(buf);
char *line_buffer, *p;
+ assert(len > 0 && len <= 16);
line_buffer = g_malloc(len * 5 + 1);
for (i = 0, p = line_buffer; i < len; i++) {