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 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 removing the exception for 0 to ensure to call > iov_iter_advance() even on empty read for zerocopy case. > > [...] Here is the summary with links: - [v2] net: 9p: advance iov on empty read https://git.kernel.org/netdev/net/c/d65614a01d24 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html