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path: root/drivers/ata/libata-scsi.c
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Diffstat (limited to 'drivers/ata/libata-scsi.c')
-rw-r--r--drivers/ata/libata-scsi.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index f0593bc2f97d..b0ca32228d3f 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3310,7 +3310,13 @@ static unsigned int ata_scsi_write_same_xlat(struct ata_queued_cmd *qc)
goto invalid_param_len;
buf = page_address(sg_page(scsi_sglist(scmd)));
- size = ata_set_lba_range_entries(buf, 512, block, n_block);
+
+ if (n_block <= 65535 * 512 / 8) {
+ size = ata_set_lba_range_entries(buf, 512, block, n_block);
+ } else {
+ fp = 2;
+ goto invalid_fld;
+ }
if (ata_ncq_enabled(dev) && ata_fpdma_dsm_supported(dev)) {
/* Newer devices support queued TRIM commands */