security: add a secctx_to_secid() hook

[GitHub/LineageOS/android_kernel_motorola_exynos9610.git] / security / dummy.c

diff --git a/security/dummy.c b/security/dummy.c
index 8e34e03415f808ab4d888a8477fed0fb1d6bb6e4..48d4b0a52737b2e28a8fb2e32d589af2db2463f9 100644 (file)
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -946,6 +946,11 @@ static int dummy_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
        return -EOPNOTSUPP;
 }
 
+static int dummy_secctx_to_secid(char *secdata, u32 seclen, u32 *secid)
+{
+       return -EOPNOTSUPP;
+}
+
 static void dummy_release_secctx(char *secdata, u32 seclen)
 {
 }
@@ -1106,6 +1111,7 @@ void security_fixup_ops (struct security_operations *ops)
        set_to_dummy_if_null(ops, getprocattr);
        set_to_dummy_if_null(ops, setprocattr);
        set_to_dummy_if_null(ops, secid_to_secctx);
+       set_to_dummy_if_null(ops, secctx_to_secid);
        set_to_dummy_if_null(ops, release_secctx);
 #ifdef CONFIG_SECURITY_NETWORK
        set_to_dummy_if_null(ops, unix_stream_connect);