On Tue, 2009-07-07 at 00:10 +0530, Manish Katiyar wrote:
> Hmm.. Can you try to write something like ext3_get_journal() and tell
> us the errors you are enountering.
Here's the function I wrote:
/********************************************************/
struct inode *secdel_get_journal(struct super_block *sb)
{
struct inode *journal;
journal = ext3_iget(sb, 3);
if (IS_ERR(journal)) {
printk(KERN_ERR "ext3secdel - no journal found.\n");
return NULL;
}
if (!S_ISREG(journal->i_mode)) {
printk(KERN_ERR "ext3secdel - invalid journal inode.\n");
iput(journal);
return NULL;
}
return journal;
}
/********************************************************/
It doesn't crash, but stops on the first error, after the ext3_iget()
call and returns NULL.
> And also could you post what is the
> output of "stat <3>" after you have initialized your reserved inode.
Here's the output:
Inode: 3 Type: regular Mode: 0600 Flags: 0x0 Generation: 0x0
User: 0 Group: 0 Size: 0
File ACL: 0 Directory ACL: 0
Links: 0 Blockcount: 0
Fragment: Address: 0 Number: 0 Size: 0
ctime: 0x4622bea1 -- Mon Apr 16 08:09:05 2007
atime: 0x462a2136 -- Sat Apr 21 22:35:34 2007
mtime: 0x4622325e -- Sun Apr 15 22:10:38 2007
BLOCKS:
ps. never mind the dates, I put random values...
> Instead of trying to reference any pointer and do any operation, could
> you just try to print success or the errno from the ext3_iget()
>
> Thanks -
> Manish
>
Thank you,
Donato
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