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Commit c478b2cd authored by Joe Carnuccio's avatar Joe Carnuccio Committed by Greg Kroah-Hartman
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scsi: qla2xxx: Check for firmware dump already collected 

commit cfbafad7c6032d449a5a07f2d273acd2437bbc6a 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: default avatarJoe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: default avatarNilesh Javali <njavali@marvell.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 96391480

drivers/scsi/qla2xxx/qla_init.c

+8 −0
Original line number Diff line number Diff line
@@ -3231,6 +3231,14 @@ 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;