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| author | Christoph Hellwig <hch@lst.de> | 2020-05-28 07:12:15 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-28 11:11:44 -0700 |
| commit | ce3d9544cecacd40389c399d2b7ca31acc533b70 (patch) | |
| tree | 188689107da003fa8137181ab48f6ad973414acc /fs/dlm | |
| parent | 783da70e83967efeacf3c02c9dcfdc2b17bd62eb (diff) | |
| download | linux-ce3d9544cecacd40389c399d2b7ca31acc533b70.tar.gz linux-ce3d9544cecacd40389c399d2b7ca31acc533b70.tar.bz2 linux-ce3d9544cecacd40389c399d2b7ca31acc533b70.zip | |
net: add sock_set_keepalive
Add a helper to directly set the SO_KEEPALIVE 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>
Diffstat (limited to 'fs/dlm')
| -rw-r--r-- | fs/dlm/lowcomms.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index b79711d0aac7..b6e6dba28154 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1142,11 +1142,7 @@ static struct socket *tcp_create_listen_sock(struct connection *con, con->sock = NULL; goto create_out; } - result = kernel_setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, - (char *)&one, sizeof(one)); - if (result < 0) { - log_print("Set keepalive failed: %d", result); - } + sock_set_keepalive(sock->sk); result = sock->ops->listen(sock, 5); if (result < 0) { |