Re: [PATCH v2] net: 9p: advance iov on empty read

2021-03-03 Thread asmadeus
patchwork-bot+netdev...@kernel.org wrote on Thu, Mar 04, 2021 at 01:10:07AM +: > This patch was applied to netdev/net.git thanks for taking the patch, I didn't take the time to reply yesterday after my bisect finally finished. I've got the culprit now, could you add the following? Signed-

Re: [PATCH v2] net: 9p: advance iov on empty read

2021-03-03 Thread patchwork-bot+netdevbpf
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Tue, 2 Mar 2021 17:19:32 +0800 you wrote: > I met below warning when cating a small size(about 80bytes) txt file > on 9pfs(msize=2097152 is passed to 9p mount option), the reason is we > miss iov_iter_advance() if the read co

[PATCH v2] net: 9p: advance iov on empty read

2021-03-02 Thread Jisheng Zhang
I met below warning when cating a small size(about 80bytes) txt file on 9pfs(msize=2097152 is passed to 9p mount option), the reason is we miss iov_iter_advance() if the read count is 0 for zerocopy case, so we didn't truncate the pipe, then iov_iter_pipe() thinks the pipe is full. Fix it by removi