We expose the iSCSI connection fd to userspace for reference tracking, but we do not want userspace to actually have access to the data; mark it with SOCK_KERNEL. Signed-off-by: Peter Zijlstra Cc: Mike Christie --- drivers/scsi/iscsi_tcp.c | 7 +++++++ 1 file changed, 7 insertions(+) Index: linux-2.6-git/drivers/scsi/iscsi_tcp.c =================================================================== --- linux-2.6-git.orig/drivers/scsi/iscsi_tcp.c 2007-03-22 11:29:08.000000000 +0100 +++ linux-2.6-git/drivers/scsi/iscsi_tcp.c 2007-03-22 12:00:14.000000000 +0100 @@ -1759,6 +1759,13 @@ iscsi_tcp_ep_connect(struct sockaddr *ds goto release_sock; } + /* + * Even though we're going to expose this socket to user-space + * (as an identifier for the connection and for tracking life times) + * we don't want it used by user-space at all. + */ + sock_set_flag(sock->sk, SOCK_KERNEL); + rc = sock->ops->connect(sock, (struct sockaddr *)dst_addr, size, O_NONBLOCK); if (rc == -EINPROGRESS) -- - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html