Re: oops mounting reiserFS with 2.5.7

From: Mike Ricketts (mike@earth.li)
Date: Fri Mar 22 2002 - 12:53:12 EST

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On Fri, 22 Mar 2002, Luigi Genoni wrote:

> Unable to handle kernel NULL pointer dereference at virtual address
> 00000010
> c013415a
> *pde = 00000000
> Oops: 0000
> CPU: 0
> EIP: 0010:[<c013415a>] Not tainted

I tihnk, although I might well be wrong:

--- linux-2.5.7/fs/reiserfs/journal.c.orig Tue Mar 12 15:25:27 2002
+++ linux-2.5.7/fs/reiserfs/journal.c Tue Mar 12 15:26:47 2002
@@ -1958,8 +1958,7 @@
                       SB_ONDISK_JOURNAL_DEVICE( super ) ?
                 to_kdev_t(SB_ONDISK_JOURNAL_DEVICE( super )) : super -> s_dev;
         /* there is no "jdev" option and journal is on separate device */
- if( ( !jdev_name || !jdev_name[ 0 ] ) &&
- SB_ONDISK_JOURNAL_DEVICE( super ) ) {
+ if( ( !jdev_name || !jdev_name[ 0 ] ) ) {
                 journal -> j_dev_bd = bdget( kdev_t_to_nr( jdev ) );
                 if( journal -> j_dev_bd )
                         result = blkdev_get( journal -> j_dev_bd,
@@ -1974,9 +1973,6 @@
                 return result;
         }

- /* no "jdev" option and journal is on the host device */
- if( !jdev_name || !jdev_name[ 0 ] )
- return 0;
         journal -> j_dev_file = filp_open( jdev_name, 0, 0 );
         if( !IS_ERR( journal -> j_dev_file ) ) {
                 struct inode *jdev_inode;

-- Mike Ricketts <mike@earth.li> http://www.earth.li/~mike/

Do you have exactly what I want in a plaid poindexter bar bat??

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