diff options
| author | Mike Christie <michael.christie@oracle.com> | 2021-05-25 13:18:01 -0500 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-06-02 01:28:20 -0400 |
| commit | c0920cd36f17f0729927b33009ca586be50e3d9b (patch) | |
| tree | e83da0c1745414042980ee51746af566b9d4f728 /drivers/scsi/iscsi_tcp.c | |
| parent | 23d6fefbb3f6b1cc29794427588b470ed06ff64e (diff) | |
scsi: iscsi: iscsi_tcp: Set no linger
Userspace (open-iscsi based tools at least) sets no linger on the socket to
prevent stale data from being sent. However, with the in-kernel cleanup if
userspace is not up the sockfd_put will release the socket without having
set that sockopt.
iscsid sets that opt at socket close time, but it seems ok to set this at
setup time in the kernel for all tools.
Link: https://lore.kernel.org/r/20210525181821.7617-9-michael.christie@oracle.com
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/iscsi_tcp.c')
| -rw-r--r-- | drivers/scsi/iscsi_tcp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index dd33ce0e3737..553e95ad6197 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -689,6 +689,7 @@ iscsi_sw_tcp_conn_bind(struct iscsi_cls_session *cls_session, sk->sk_sndtimeo = 15 * HZ; /* FIXME: make it configurable */ sk->sk_allocation = GFP_ATOMIC; sk_set_memalloc(sk); + sock_no_linger(sk); iscsi_sw_tcp_conn_set_callbacks(conn); tcp_sw_conn->sendpage = tcp_sw_conn->sock->ops->sendpage; |