Hello,
At Fri, 8 Jun 2001 16:42:54 +0300,
Alexey Vyskubov wrote:
>
> Hello.
>
> Kernel 2.4.5.
>
> $ sudo mount -o iocharset=garbage /dev/cdrom /cdrom
>
> VFS: brelse: Trying to free free buffer
I think this is the ISOFS's bug. If invalid iocharset is specified
as a mount option, isofs_read_super() tries to free the buffer_head twice.
This patch may help.
diff -r -u -N linux.org/fs/isofs/inode.c linux/fs/isofs/inode.c
--- linux.org/fs/isofs/inode.c Sun Jun 10 14:23:02 2001
+++ linux/fs/isofs/inode.c Sun Jun 10 15:10:38 2001
@@ -744,7 +744,7 @@
if (! s->u.isofs_sb.s_nls_iocharset) {
/* Fail only if explicit charset specified */
if (opt.iocharset)
- goto out_freebh;
+ goto out_unlock;
s->u.isofs_sb.s_nls_iocharset = load_nls_default();
}
}
-
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