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scsi: qla2xxx: Check for firmware dump already collected 

commit cfbafad7c6 upstream.

While allocating firmware dump, check if dump is already collected and do
not re-allocate the buffer.

Link: https://lore.kernel.org/r/20220110050218.3958-17-njavali@marvell.com
Cc: stable@vger.kernel.org
Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Joe Carnuccio 2022-01-09 21:02:17 -08:00 committed by Greg Kroah-Hartman
parent 812afc2b8e
commit d1b7d23cd4
1 changed files with 8 additions and 0 deletions
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8
drivers/scsi/qla2xxx/qla_init.c
View File

@ -3463,6 +3463,14 @@ 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;