tcp: add tcp_sock_set_user_timeout
authorChristoph Hellwig <hch@lst.de>
Thu, 28 May 2020 05:12:22 +0000 (07:12 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 28 May 2020 18:11:45 +0000 (11:11 -0700)
commitc488aeadcbd002a992593e6090d54e8ac27c4310
tree88fa0208206176037a7bd7fba3784e92c00e6988
parent557eadfcc5ee8f8fa98a795e05ed21db58a65db5
tcp: add tcp_sock_set_user_timeout

Add a helper to directly set the TCP_USER_TIMEOUT sockopt from kernel
space without going through a fake uaccess.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
fs/ocfs2/cluster/tcp.c
include/linux/tcp.h
net/ipv4/tcp.c
net/sunrpc/xprtsock.c