X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Fosst.c;h=1c79f9794f4e82bf1e5f30da63bda2b9ace3418b;hb=04489eeb02a40bc15029886cef7285ada3ab0de6;hp=243d8becd30fbb9047b49b29a89a2bcb5167c1e1;hpb=766d02786ecd22932beeb9ca8bad6d8c5a552ef9;p=linux-2.6

diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index 243d8becd3..1c79f9794f 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -50,6 +50,7 @@ static const char * osst_version = "0.99.4";
 #include <linux/moduleparam.h>
 #include <linux/delay.h>
 #include <linux/jiffies.h>
+#include <linux/smp_lock.h>
 #include <asm/uaccess.h>
 #include <asm/dma.h>
 #include <asm/system.h>
@@ -4359,7 +4360,7 @@ os_bypass:
 
 
 /* Open the device */
-static int os_scsi_tape_open(struct inode * inode, struct file * filp)
+static int __os_scsi_tape_open(struct inode * inode, struct file * filp)
 {
 	unsigned short	      flags;
 	int		      i, b_size, new_session = 0, retval = 0;
@@ -4725,6 +4726,18 @@ err_out:
 	return retval;
 }
 
+/* BKL pushdown: spaghetti avoidance wrapper */
+static int os_scsi_tape_open(struct inode * inode, struct file * filp)
+{
+	int ret;
+
+	lock_kernel();
+	ret = __os_scsi_tape_open(inode, filp);
+	unlock_kernel();
+	return ret;
+}
+
+
 
 /* Flush the tape buffer before close */
 static int os_scsi_tape_flush(struct file * filp, fl_owner_t id)