From 53772a2cb40748ea0b26db8101d632ddb3875b51 Mon Sep 17 00:00:00 2001 From: Seokmann Ju Date: Mon, 30 Jul 2007 11:01:07 -0700 Subject: [PATCH] [SCSI] qla2xxx: fix panic caused by previous patch - this patch will fix a panic caused by omitted memory allocation for the nvram. Signed-off-by: Seokmann Ju Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_os.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index c488996cb9..93c0c7e4f0 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -2154,6 +2154,19 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha) } } + /* Get memory for cached NVRAM */ + ha->nvram = kzalloc(MAX_NVRAM_SIZE, GFP_KERNEL); + if (ha->nvram == NULL) { + /* error */ + qla_printk(KERN_WARNING, ha, + "Memory Allocation failed - nvram cache\n"); + + qla2x00_mem_free(ha); + msleep(100); + + continue; + } + /* Done all allocations without any error. */ status = 0; @@ -2266,6 +2279,7 @@ qla2x00_mem_free(scsi_qla_host_t *ha) ha->fw_dump_reading = 0; vfree(ha->optrom_buffer); + kfree(ha->nvram); } /* -- 2.39.5