[ECOS] JFFS2: Problem in fs-ecos.c
Andrew Lunn
andrew@lunn.ch
Wed Mar 24 11:30:00 GMT 2004
On Wed, Mar 24, 2004 at 10:47:01AM +0000, eibach@gdsys.de wrote:
> Hello,
>
> in function jffs2_extend_file I find
>
> ri->totlen = cpu_to_je32(sizeof(ri));
>
> and
>
> ri->node_crc = cpu_to_je32(crc32(0, &ri, sizeof(ri)-8));
>
> But ri is only a pointer to a jffs2_raw_inode struct.
>
> So totlen seems to be set incorrect and causes trouble in jffs2_write_dnode.
>
> Am I getting this right? Can it be fixed by replacing sizeof(ri) with sizeof(*ri)?
Im guessing you are the first person to actually use this section of
code and you are finding all the bugs.
Im not a jffs2 expert, but to me it looks like most of the references
to ri on the lift hand side of an = assume its an pointer and the
references to it on the right hand side of an = assume its a
structure.
I don't think its enough add missing *. You also need to delete some &
i think. You will need to take a careful look at the code and maybe
check with David Woodhouse.
Andrew
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
More information about the Ecos-discuss
mailing list