Messages in this thread | | | Date | Wed, 19 Dec 2007 20:27:20 +0100 | From | Marcin Slusarz <> | Subject | Re: [PATCH 5/6] udf: fix signedness issue |
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On Mon, Dec 17, 2007 at 05:32:17PM +0100, Jan Kara wrote: > > sparse generated: > > fs/udf/namei.c:896:15: originally declared here > > fs/udf/namei.c:1147:41: warning: incorrect type in argument 3 (different signedness) > > fs/udf/namei.c:1147:41: expected int *offset > > fs/udf/namei.c:1147:41: got unsigned int *<noident> > > fs/udf/namei.c:1152:78: warning: incorrect type in argument 3 (different signedness) > > fs/udf/namei.c:1152:78: expected int *offset > > fs/udf/namei.c:1152:78: got unsigned int *<noident> > > > > Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> > I don't think this is right. udf_get_fileident() should take "unsigned > int *" as an offset, not just "int". This means changing struct > udf_fileident_bh to use unsigned int too but that is better anyway. > And BTW the type shouldn't be uint32_t but really unsigned int in > udf_rename (int needn't have 32 bits on all archs (although I think it > has currently)). That would be hard. Look what is happening with soffset and eoffset eg in udf_fileident_read() - these fields are used as signed ints.
Marcin
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