On Fri, 03 Jan 2014 04:26:43 +0000 Ben Hutchings <[email protected]> wrote:
> On Sun, 2013-12-29 at 03:08 +0100, Ben Hutchings wrote: > > 3.2.54-rc1 review patch. If anyone has any objections, please let me know. > > > > ------------------ > > > > From: Akira Takeuchi <[email protected]> > > > > commit 2afc745f3e3079ab16c826be4860da2529054dd2 upstream. > [...] > > [bwh: Backported to 3.2: > > As we do not have vm_unmapped_area(), make arch_get_unmapped_area_topdown() > > calculate the lower limit for the new area's end address and then compare > > addresses with this instead of with len. In the process, fix an off-by-one > > error which could result in returning 0 if mm->mmap_base == len.] > > I'm dropping this as I have no good way to test the backport (it's not > used on x86) and I didn't get any confirmation that it's right. I'm sorry for delayed reply. Your backport seems right. Additionally, I've confirmed the problem is resolved by your backport patch. Best regards, Akira Takeuchi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
