From: Joe Carnuccio <joe.carnuccio@xxxxxxxxxx>
While allocating firmware dump, check if dump is already
collected and do not re-allocate the buffer.
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Joe Carnuccio <joe.carnuccio@xxxxxxxxxx>
Signed-off-by: Nilesh Javali <njavali@xxxxxxxxxxx>
---
v1->v2:
- update author of patch
- commit this patch as a separate fix
drivers/scsi/qla2xxx/qla_init.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index acc39a08454c..835ed4179887 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3482,6 +3482,14 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
struct rsp_que *rsp = ha->rsp_q_map[0];
struct qla2xxx_fw_dump *fw_dump;
+ if (ha->fw_dump) {
+ ql_dbg(ql_dbg_init, vha, 0x00bd,
+ "Firmware dump already allocated.\n");
+ return;
+ }
+
+ ha->fw_dumped = 0;
+ ha->fw_dump_cap_flags = 0;
dump_size = fixed_size = mem_size = eft_size = fce_size = mq_size = 0;
req_q_size = rsp_q_size = 0;
--
2.23.1
