From: Paulo Alcantara paulo@paulo.ac
commit dfbd199a7cfe3e3cd8531e1353cdbd7175bfbc5e upstream.
When compiling genheaders and mdp from a newer host kernel, the following error happens:
In file included from scripts/selinux/genheaders/genheaders.c:18: ./security/selinux/include/classmap.h:238:2: error: #error New address family defined, please update secclass_map. #error New address family defined, please update secclass_map. ^~~~~ make[3]: *** [scripts/Makefile.host:107: scripts/selinux/genheaders/genheaders] Error 1 make[2]: *** [scripts/Makefile.build:599: scripts/selinux/genheaders] Error 2 make[1]: *** [scripts/Makefile.build:599: scripts/selinux] Error 2 make[1]: *** Waiting for unfinished jobs....
Instead of relying on the host definition, include linux/socket.h in classmap.h to have PF_MAX.
Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara paulo@paulo.ac Acked-by: Stephen Smalley sds@tycho.nsa.gov [PM: manually merge in mdp.c, subject line tweaks] Signed-off-by: Paul Moore paul@paul-moore.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- scripts/selinux/genheaders/genheaders.c | 1 - scripts/selinux/mdp/mdp.c | 1 - security/selinux/include/classmap.h | 1 + 3 files changed, 1 insertion(+), 2 deletions(-)
--- a/scripts/selinux/genheaders/genheaders.c +++ b/scripts/selinux/genheaders/genheaders.c @@ -9,7 +9,6 @@ #include <string.h> #include <errno.h> #include <ctype.h> -#include <sys/socket.h>
struct security_class_mapping { const char *name; --- a/scripts/selinux/mdp/mdp.c +++ b/scripts/selinux/mdp/mdp.c @@ -32,7 +32,6 @@ #include <stdlib.h> #include <unistd.h> #include <string.h> -#include <sys/socket.h>
static void usage(char *name) { --- a/security/selinux/include/classmap.h +++ b/security/selinux/include/classmap.h @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ #include <linux/capability.h> +#include <linux/socket.h>
#define COMMON_FILE_SOCK_PERMS "ioctl", "read", "write", "create", \ "getattr", "setattr", "lock", "relabelfrom", "relabelto", "append", "map"