| commit | 02ab0d139cff1efc5aa1fb4378c727668334fe97 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Thu Dec 08 11:41:57 2016 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Fri Dec 09 22:12:21 2016 -0500 |
| tree | 7aea980802490b448bedac089074929b9c47d13b | |
| parent | 6b229cf77d683f634f0edd876c6d1015402303ad [diff] |
udp: udp_rmem_release() should touch sk_rmem_alloc later In flood situations, keeping sk_rmem_alloc at a high value prevents producers from touching the socket. It makes sense to lower sk_rmem_alloc only at the end of udp_rmem_release() after the thread draining receive queue in udp_recvmsg() finished the writes to sk_forward_alloc. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>