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authorJeremy Kerr <jk@codeconstruct.com.au>2021-07-29 10:20:39 +0800
committerDavid S. Miller <davem@davemloft.net>2021-07-29 15:06:49 +0100
commitbc49d8169aa72295104f1558830c568efb946315 (patch)
treecb1b56399be174e051d8022f50af3be962a62b9f /security
parent658e6b1612c6cc680381b6827dca9c3ee8862ee6 (diff)
downloadlinux-bc49d8169aa72295104f1558830c568efb946315.tar.bz2
mctp: Add MCTP base
Add basic Kconfig, an initial (empty) af_mctp source object, and {AF,PF}_MCTP definitions, and the required definitions for a new protocol type. Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/hooks.c4
-rw-r--r--security/selinux/include/classmap.h4
2 files changed, 6 insertions, 2 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index b0032c42333e..2143f590e3d6 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1330,7 +1330,9 @@ static inline u16 socket_type_to_security_class(int family, int type, int protoc
return SECCLASS_SMC_SOCKET;
case PF_XDP:
return SECCLASS_XDP_SOCKET;
-#if PF_MAX > 45
+ case PF_MCTP:
+ return SECCLASS_MCTP_SOCKET;
+#if PF_MAX > 46
#error New address family defined, please update this function.
#endif
}
diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index 62d19bccf3de..084757ff4390 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -246,6 +246,8 @@ struct security_class_mapping secclass_map[] = {
NULL } },
{ "xdp_socket",
{ COMMON_SOCK_PERMS, NULL } },
+ { "mctp_socket",
+ { COMMON_SOCK_PERMS, NULL } },
{ "perf_event",
{ "open", "cpu", "kernel", "tracepoint", "read", "write", NULL } },
{ "lockdown",
@@ -255,6 +257,6 @@ struct security_class_mapping secclass_map[] = {
{ NULL }
};
-#if PF_MAX > 45
+#if PF_MAX > 46
#error New address family defined, please update secclass_map.
#endif