[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 <seokmann.ju@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index c488996..93c0c7e 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2154,6 +2154,19 @@
}
}
+ /* 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 @@
ha->fw_dump_reading = 0;
vfree(ha->optrom_buffer);
+ kfree(ha->nvram);
}
/*