4.9-stable review patch. If anyone has any objections, please let me know.
------------------ From: Joe Carnuccio <[email protected]> commit ce6c668b146cc4f4442111e2bcee4c3af94e1ddf upstream. Firmware dump allows for debugging customer issues. This patch fixes start/end pointer calculation to capture T262 template entry for dump tool. Signed-off-by: Joe Carnuccio <[email protected]> Signed-off-by: Himanshu Madhani <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c index 8a58ef3adab4..c197972a3e2d 100644 --- a/drivers/scsi/qla2xxx/qla_tmpl.c +++ b/drivers/scsi/qla2xxx/qla_tmpl.c @@ -371,7 +371,7 @@ qla27xx_fwdt_entry_t262(struct scsi_qla_host *vha, goto done; } - if (end <= start || start == 0 || end == 0) { + if (end < start || start == 0 || end == 0) { ql_dbg(ql_dbg_misc, vha, 0xd023, "%s: unusable range (start=%x end=%x)\n", __func__, ent->t262.end_addr, ent->t262.start_addr);
