On Wed, 2020-12-02 at 09:16 -0800, Eric Dumazet wrote: > From: Eric Dumazet <[email protected]> > > If a packet is ready in receive queue, and application isssues > a recvmsg()/recvfrom()/recvmmsg() request asking for zero bytes, > we hang in mptcp_recvmsg(). > > Fixes: ea4ca586b16f ("mptcp: refine MPTCP-level ack scheduling") > Signed-off-by: Eric Dumazet <[email protected]> > Cc: Paolo Abeni <[email protected]>
Tested-by: Paolo Abeni <[email protected]> Thanks Eric!
