/* * Copyright (C) 1997 Martin Mares * * Automatic IP Layer Configuration */ /* The following are initdata: */ extern int ic_proto_enabled; /* Protocols enabled (see IC_xxx) */ extern int ic_set_manually; /* IPconfig parameters set manually */ extern __be32 ic_myaddr; /* My IP address */ extern __be32 ic_gateway; /* Gateway IP address */ extern __be32 ic_servaddr; /* Boot server IP address */ extern __be32 root_server_addr; /* Address of NFS server */ extern u8 root_server_path[]; /* Path to mount as root */ /* bits in ic_proto_{enabled,used} */ #define IC_PROTO 0xFF /* Protocols mask: */ #define IC_BOOTP 0x01 /* BOOTP (or DHCP, see below) */ #define IC_RARP 0x02 /* RARP */ #define IC_USE_DHCP 0x100 /* If on, use DHCP instead of BOOTP */ the additional protection as it keeps people from wriggling out of their policies. Cc: stable@vger.kernel.org Fixes: 8c6cf9cc829f ("mnt: Modify fs_fully_visible to deal with locked ro nodev and atime") Signed-off-by: "Eric W. Biederman" ---