On Wed, 3 Oct 2012 18:18:10 +0200 Peter Senna Tschudin <peter.senna@xxxxxxxxx> wrote: > From: Peter Senna Tschudin <peter.senna@xxxxxxxxx> > > Convert a nonnegative error return code to a negative one, as returned > elsewhere in the function. > > A simplified version of the semantic match that finds this problem is as > follows: (http://coccinelle.lip6.fr/) > > // <smpl> > ( > if@p1 (\(ret < 0\|ret != 0\)) > { ... return ret; } > | > ret@p1 = 0 > ) > ... when != ret = e1 > when != &ret > *if(...) > { > ... when != ret = e2 > when forall > return ret; > } > // </smpl> > > Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxx> > Thanks for looking into these kind of problems. The contents of the patch are correct, but the automated commit message is useless. You shouldn't just blindly say what the automated script was looking for, you should describe what the bug is so that evaluators can decide what the impact is and if it should be backported to stable and vendor kernels. Please resubmit the patchs with a reasonable analysis in the commit message. Something like: There is a bug in skge driver. If alloc_etherdev() fails, then skge_devinit() will return NULL, and the skge_probe function incorrectly returns success 0. It should return -ENOMEM instead. -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
