Messages in this thread Patch in this message | | | Date | Sun, 10 Jun 2001 16:09:14 +0900 | From | Tachino Nobuhiro <> | Subject | Re: VFS bug? Trying to free free buffer |
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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(); } } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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