From 937e6e41cc5d4cebc0203594aff9a007ed06950b Mon Sep 17 00:00:00 2001 From: Connor O'Brien Date: Fri, 7 Feb 2020 10:01:49 -0800 Subject: [PATCH] UPSTREAM: security: selinux: allow per-file labeling for bpffs 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 Signed-off-by: Steven Moreland Acked-by: Stephen Smalley Signed-off-by: Paul Moore (cherry picked from commit 4ca54d3d3022ce27170b50e4bdecc3a42f05dbdc) [which is v5.6-rc1-10-g4ca54d3d3022 and thus already included in 5.10] Bug: 200440527 Change-Id: I8234b9047f29981b8140bd81bb2ff070b3b0b843 (cherry picked from commit d52ac987ad2ae16ff313d7fb6185bc412cb221a4) --- security/selinux/hooks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 461221c3d505..027c7b99434e 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -754,6 +754,7 @@ static int selinux_set_mnt_opts(struct super_block *sb, if (!strcmp(sb->s_type->name, "debugfs") || !strcmp(sb->s_type->name, "tracefs") || !strcmp(sb->s_type->name, "binder") || + !strcmp(sb->s_type->name, "bpf") || !strcmp(sb->s_type->name, "pstore")) sbsec->flags |= SE_SBGENFS;