Re: [PATCH] net/9p: Fix iov_iter usage

2018-11-03 Thread Al Viro
On Sat, Nov 03, 2018 at 08:04:28PM -0700, Andy Lutomirski wrote: > Trying to use 9pfs causes QEMU to complain: commit 2cbfdf4df58330f6cb493500387427dae1c5551d Author: Marc Zyngier Date: Fri Nov 2 17:16:51 2018 + iov_iter: Fix 9p virtio breakage

[PATCH] net/9p: Fix iov_iter usage

2018-11-03 Thread Andy Lutomirski
Trying to use 9pfs causes QEMU to complain: qemu-system-x86_64: virtio: bogus descriptor or out of resources This happens because 9p was broken by the iov_iter refactoring because a ! got lost. Put it back. The offending hunk was: diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c