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SubjectRe: [PATCH v3] security: selinux: allow per-file labeling for bpffs
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On 2/7/20 1:01 PM, Steven Moreland wrote:
> 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>

Acked-by: Stephen Smalley <sds@tycho.nsa.gov>

> ---
> security/selinux/hooks.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
> index d9e8b2131a65..18f8cd47729c 100644
> --- a/security/selinux/hooks.c
> +++ b/security/selinux/hooks.c
> @@ -699,6 +699,7 @@ 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, "binderfs") ||
> + !strcmp(sb->s_type->name, "bpf") ||
> !strcmp(sb->s_type->name, "pstore"))
> sbsec->flags |= SE_SBGENFS;
>
>

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