From: Connor O'Brien <connoro@google.com>
Date: Fri, 7 Feb 2020 10:01:49 -0800
Subject: security: selinux: allow per-file labeling for bpffs
Patch-mainline: v5.7-rc1
Git-commit: 4ca54d3d3022ce27170b50e4bdecc3a42f05dbdc
References: bsc#1177028

Add support for genfscon per-file labeling of bpffs files. This allows
for separate permissions for different pinned bpf objects, which may
be completely unrelated to each other.

Signed-off-by: Connor O'Brien <connoro@google.com>
Signed-off-by: Steven Moreland <smoreland@google.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Acked-by: Gary Lin <glin@suse.com>
---
 security/selinux/hooks.c |    1 +
 1 file changed, 1 insertion(+)

--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -752,6 +752,7 @@ static int selinux_set_mnt_opts(struct s
 
 	if (!strcmp(sb->s_type->name, "debugfs") ||
 	    !strcmp(sb->s_type->name, "tracefs") ||
+	    !strcmp(sb->s_type->name, "bpf") ||
 	    !strcmp(sb->s_type->name, "pstore"))
 		sbsec->flags |= SE_SBGENFS;