patch-2.3.26 linux/drivers/scsi/sr_vendor.c

• Lines: 10
• Date: Wed Nov 3 14:01:48 1999
• Orig file: v2.3.25/linux/drivers/scsi/sr_vendor.c
• Orig date: Tue Sep 7 12:14:06 1999

diff -u --recursive --new-file v2.3.25/linux/drivers/scsi/sr_vendor.c linux/drivers/scsi/sr_vendor.c
@@ -158,7 +158,9 @@
 	if (scsi_CDs[minor].cdi.mask & CDC_MULTI_SESSION)
 		return 0;
 	
+	spin_lock_irq(&io_request_lock);
 	buffer = (unsigned char *) scsi_malloc(512);
+	spin_unlock_irq(&io_request_lock);
 	if(!buffer) return -ENOMEM;
 	
 	sector   = 0;         /* the multisession sector offset goes here  */