On Tue, 16 Oct 2012 01:52:30 +0400 Cyrill Gorcunov <gorcu...@openvz.org> wrote:
> On Mon, Oct 15, 2012 at 02:40:48PM -0700, Andrew Morton wrote: > > On Mon, 15 Oct 2012 19:30:03 +0400 > > Stanislav Kinsbursky <skinsbur...@parallels.com> wrote: > > > > > It can be equal to NULL. > > > > > > > Please write better changelogs, so people do not have to ask questions > > such as: > > > > - Under what conditions does this bug trigger? > > > > - In which kernel version(s)? > > > > - Is it a post-3.6 regression? > > Andrew, would the following changelog be enough? > > The commit 7b540d0646ce122f0ba4520412be91e530719742 switched > proc_map_files_readdir to use @f_mode directly instead of grabbing > @file reference, but same time the test for @vm_file presence was > lost leading to nil dereference. The patch brings the test back. > > The all proc_map_files feature is CONFIG_CHECKPOINT_RESTORE wrapped > (which is set to 'n' by default) so the bug doesn't affect regular > kernels. > > The regression is 3.7-rc1 only as far as I can tell. Ah, I see, great, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
