From: Luis Ressel <aranea@aixah.de>
Date: Tue, 25 Jul 2017 19:13:41 +0000 (-0400)
Subject: selinux: Assign proper class to PF_UNIX/SOCK_RAW sockets
X-Git-Tag: v4.14-rc1~51^2~10
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2a764b529ae57bed61da2c90ff132b9fec97f80b;p=thirdparty%2Fkernel%2Flinux.git

selinux: Assign proper class to PF_UNIX/SOCK_RAW sockets

For PF_UNIX, SOCK_RAW is synonymous with SOCK_DGRAM (cf.
net/unix/af_unix.c). This is a tad obscure, but libpcap uses it.

Signed-off-by: Luis Ressel <aranea@aixah.de>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
---

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 33fd061305c40..00ad46e166f6f 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1303,6 +1303,7 @@ static inline u16 socket_type_to_security_class(int family, int type, int protoc
 		case SOCK_SEQPACKET:
 			return SECCLASS_UNIX_STREAM_SOCKET;
 		case SOCK_DGRAM:
+		case SOCK_RAW:
 			return SECCLASS_UNIX_DGRAM_SOCKET;
 		}
 		break;