On Mon, Aug 22, 2011 at 04:00:35PM +0200, Julia Lawall wrote: > From: Julia Lawall <julia@xxxxxxx> > > Test the just-initialized value rather than some other one. > > The semantic match that finds this problem is as follows: > (http://coccinelle.lip6.fr/) > > // <smpl> > @r@ > identifier x,y,f!={PTR_ERR,ERR_PTR,ERR_CAST}; > statement S; > @@ > > x = f(...); > ( > if (\(x == NULL\|IS_ERR(x)\)) S > | > *if (\(y == NULL\|IS_ERR(y)\)) > { ... when != x > return ...; } > ) > // </smpl> > > Signed-off-by: Julia Lawall <julia@xxxxxxx> applied, thanks -- balbi
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