Messages in this thread Patch in this message | | | Date | Thu, 6 Feb 2020 13:14:31 -0800 | Subject | [PATCH v2] security: selinux: allow per-file labeling for bpffs | From | Steven Moreland <> |
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From: Connor O'Brien <connoro@google.com>
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> --- security/selinux/hooks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 116b4d644f68..d7b11188dc8d 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -750,7 +750,8 @@ static int selinux_set_mnt_opts(struct super_block *sb, if (strcmp(sb->s_type->name, "proc") == 0) sbsec->flags |= SE_SBPROC | SE_SBGENFS; - if (!strcmp(sb->s_type->name, "debugfs") || + if (!strcmp(sb->s_type->name, "bpf") || + !strcmp(sb->s_type->name, "debugfs") || !strcmp(sb->s_type->name, "tracefs") || !strcmp(sb->s_type->name, "pstore")) sbsec->flags |= SE_SBGENFS; -- 2.25.0.341.g760bfbb309-goog v1 -> v2 - Rebased to be on upstream selinux tree - Removed Android specific 'Change-Id'
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