seccomp: create internal mode-setting function

[firefly-linux-kernel-4.4.55.git] / kernel / seccomp.c

diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index eda2da3df8223b0ba3aa981453908be505fe1825..d445b9c24d27d55d188f711001faab54dd5b2d61 100644 (file)
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -467,7 +467,7 @@ long prctl_get_seccomp(void)
 }
 
 /**
- * prctl_set_seccomp: configures current->seccomp.mode
+ * seccomp_set_mode: internal function for setting seccomp mode
  * @seccomp_mode: requested mode to use
  * @filter: optional struct sock_fprog for use with SECCOMP_MODE_FILTER
  *
@@ -480,7 +480,7 @@ long prctl_get_seccomp(void)
  *
  * Returns 0 on success or -EINVAL on failure.
  */
-long prctl_set_seccomp(unsigned long seccomp_mode, char __user *filter)
+static long seccomp_set_mode(unsigned long seccomp_mode, char __user *filter)
 {
        long ret = -EINVAL;
 
@@ -511,3 +511,15 @@ long prctl_set_seccomp(unsigned long seccomp_mode, char __user *filter)
 out:
        return ret;
 }
+
+/**
+ * prctl_set_seccomp: configures current->seccomp.mode
+ * @seccomp_mode: requested mode to use
+ * @filter: optional struct sock_fprog for use with SECCOMP_MODE_FILTER
+ *
+ * Returns 0 on success or -EINVAL on failure.
+ */
+long prctl_set_seccomp(unsigned long seccomp_mode, char __user *filter)
+{
+       return seccomp_set_mode(seccomp_mode, filter);
+}