Julia Lawall <[email protected]> writes: > From: Julia Lawall <[email protected]> > > At this point, the ioremap has taken place, so the error handling code at > the label err_iounmap should be used rather than returning directly. > > The semantic match that finds this problem is as follows: > (http://coccinelle.lip6.fr/) > > // <smpl> > @r@ > identifier x; > @@ > > kfree(x) > > @@ > identifier r.x; > expression E1!=0,E2,E3,E4; > statement S; > @@ > > ( > if (<+...x...+>) S > | > if (...) { ... when != kfree(x) > when != if (...) { ... kfree(x); ... } > when != x = E3 > * return E1; > } > ... when != x = E2 > if (...) { ... when != x = E4 > kfree(x); ... return ...; } > ) > // </smpl> > > Signed-off-by: Julia Lawall <[email protected]>
Acked-by: Kevin Hilman <[email protected]> Tony, can you add this to devel-fixes? Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
