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authorChristoph Hellwig <hch@lst.de>2020-05-28 08:12:23 +0300
committerDavid S. Miller <davem@davemloft.net>2020-05-28 21:11:45 +0300
commit71c48eb81c9ecb6fed49dc33e7c9b621fdcb7bf8 (patch)
treef54423f3d3f22c039e685c108f98ea4d846bc9a0 /net/sunrpc
parentc488aeadcbd002a992593e6090d54e8ac27c4310 (diff)
downloadlinux-71c48eb81c9ecb6fed49dc33e7c9b621fdcb7bf8.tar.xz
tcp: add tcp_sock_set_keepidle
Add a helper to directly set the TCP_KEEP_IDLE 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 'net/sunrpc')
-rw-r--r--net/sunrpc/xprtsock.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 231fd6162f68..473290f7c5c0 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2107,8 +2107,7 @@ static void xs_tcp_set_socket_timeouts(struct rpc_xprt *xprt,
/* TCP Keepalive options */
sock_set_keepalive(sock->sk);
- kernel_setsockopt(sock, SOL_TCP, TCP_KEEPIDLE,
- (char *)&keepidle, sizeof(keepidle));
+ tcp_sock_set_keepidle(sock->sk, keepidle);
kernel_setsockopt(sock, SOL_TCP, TCP_KEEPINTVL,
(char *)&keepidle, sizeof(keepidle));
kernel_setsockopt(sock, SOL_TCP, TCP_KEEPCNT,