On Wed, 13 Jul 2011 04:26:19 +0200 Greg KH <g...@kroah.com> wrote: > On Tue, Jul 12, 2011 at 09:24:41PM -0400, Jeff Layton wrote: > > I sent this a week or so ago, but it apparently missed the recent > > 2.6.39.y release. Resending to make sure it gets into the next one. > > > > Prior to 2.6.39, when signing was enabled on a socket the client only > > sent single-page writes. This changed with commit ca83ce3d5b, which > > made signed and unsigned connections use the same codepaths for write > > calls. > > > > This caused a regression when working with windows servers. Windows > > machines will reject writes larger than the MaxBufferSize when signing > > is active, but does not clear the CAP_LARGE_WRITE_X flag in the > > negotiation. > > > > This patch backports 2 patches that fix this problem in 3.0 kernels, > > and changes a couple of the constants to values appropriate for the > > writeback code in 2.6.39. > > Why not just tell me the 2 patches in upstream that need to be > backported as Documentation/stable_kernel_rules.txt say to do instead? > > thanks, > > greg k-h
Ok, we can do it that way instead. I just sent a patch to sta...@kernel.org that alters the constants after listing the upstream patches as prerequisites. Unfortunately, we cannot simply cherry-pick the upstream patches to fix this. 3.0 added support for much larger wsize= values in cifs, and we have to account for that difference in 2.6.39.y. Thanks, -- Jeff Layton <jlay...@redhat.com> _______________________________________________ stable mailing list stable@linux.kernel.org http://linux.kernel.org/mailman/listinfo/stable
