On Sun, Jan 8, 2017 at 8:49 PM, Tejun Heo <tj@xxxxxxxxxx> wrote: > On Sat, Jan 07, 2017 at 12:52:57AM +0200, Andy Shevchenko wrote: >> On Fri, Jan 6, 2017 at 10:46 PM, Tejun Heo <tj@xxxxxxxxxx> wrote: >> > On Mon, Dec 12, 2016 at 11:13:27PM +0530, Arvind Yadav wrote: >> >> Here, If devm_ioremap will fail. It will return NULL. >> >> Then hpriv->base = NULL - 0x20000; Kernel can run into >> >> a NULL-pointer dereference. This error check will avoid >> >> NULL pointer dereference. >> >> >> >> Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> >> > >> > Applied to libata/for-4.10-fixes. >> >> Hold on, why not to convert to devm_ioremap_resource() ? > > Care to send the patch? Incremental or substitute? -- With Best Regards, Andy Shevchenko -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
