On Sun, Mar 25, 2018 at 12:40 AM, Alban Bedel <[email protected]> wrote: > From: Wei Yongjun <[email protected]> > > platform_get_resource() may return NULL, add proper > check to avoid potential NULL dereferencing. > > This is detected by Coccinelle semantic patch. > > @@ > expression pdev, res, n, t, e, e1, e2; > @@ > > res = platform_get_resource(pdev, t, n); > + if (!res) > + return -EINVAL; > ... when != res == NULL > e = devm_ioremap(e1, res->start, e2); > > Signed-off-by: Wei Yongjun <[email protected]> > [[email protected]: Fixed patch to apply on current tree] > Signed-off-by: Alban Bedel <[email protected]>
Patch applied. Yours, Linus Walleij
