diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-05-28 07:12:12 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-28 11:11:44 -0700 |
| commit | 76ee0785f42afbc0418072b7179d95f450d3c9a8 (patch) | |
| tree | a10c068a03d52142e83659f975fc0eadf73e4ff2 /fs/dlm/lowcomms.c | |
| parent | 6e43496745e75ac49d644df984d2f4ee5b5b6b4e (diff) | |
| download | linux-76ee0785f42afbc0418072b7179d95f450d3c9a8.tar.gz linux-76ee0785f42afbc0418072b7179d95f450d3c9a8.tar.bz2 linux-76ee0785f42afbc0418072b7179d95f450d3c9a8.zip | |
net: add sock_set_sndtimeo
Add a helper to directly set the SO_SNDTIMEO_NEW sockopt from kernel
space without going through a fake uaccess. The interface is
simplified to only pass the seconds value, as that is the only
thing needed at the moment.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/dlm/lowcomms.c')
| -rw-r--r-- | fs/dlm/lowcomms.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 88f2574ca63a..b79711d0aac7 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -918,7 +918,6 @@ static void sctp_connect_to_sock(struct connection *con) int result; int addr_len; struct socket *sock; - struct __kernel_sock_timeval tv = { .tv_sec = 5, .tv_usec = 0 }; if (con->nodeid == 0) { log_print("attempt to connect sock 0 foiled"); @@ -970,13 +969,10 @@ static void sctp_connect_to_sock(struct connection *con) * since O_NONBLOCK argument in connect() function does not work here, * then, we should restore the default value of this attribute. */ - kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO_NEW, (char *)&tv, - sizeof(tv)); + sock_set_sndtimeo(sock->sk, 5); result = sock->ops->connect(sock, (struct sockaddr *)&daddr, addr_len, 0); - memset(&tv, 0, sizeof(tv)); - kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO_NEW, (char *)&tv, - sizeof(tv)); + sock_set_sndtimeo(sock->sk, 0); if (result == -EINPROGRESS) result = 0; |