diff --git a/activity.c b/activity.c
index aba453579..4af414122 100644
--- a/activity.c
+++ b/activity.c
@@ -24,6 +24,14 @@
 
 #define AM_PATH "/system/bin/app_process", "/system/bin", "com.android.commands.am.Am"
 
+static char *get_command(const struct su_request *to) {
+	if (to->command)
+		return to->command;
+	if (to->shell)
+		return to->shell;
+	return DEFAULT_SHELL;
+}
+
 static void silent_run(char* const args[]) {
 	set_identity(0);
 	if (fork())
diff --git a/misc.c b/misc.c
deleted file mode 100644
index d980bbcf0..000000000
--- a/misc.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* misc.c - Miscellaneous stuffs for su
- */
-
-#define _GNU_SOURCE
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <signal.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-#include "magisk.h"
-#include "su.h"
-
-void set_identity(unsigned uid) {
-	/*
-	 * Set effective uid back to root, otherwise setres[ug]id will fail
-	 * if uid isn't root.
-	 */
-	if (seteuid(0)) {
-		PLOGE("seteuid (root)");
-	}
-	if (setresgid(uid, uid, uid)) {
-		PLOGE("setresgid (%u)", uid);
-	}
-	if (setresuid(uid, uid, uid)) {
-		PLOGE("setresuid (%u)", uid);
-	}
-}
-
-char *get_command(const struct su_request *to) {
-	if (to->command)
-		return to->command;
-	if (to->shell)
-		return to->shell;
-	return DEFAULT_SHELL;
-}
-
-int fork_zero_fucks() {
-	int pid = fork();
-	if (pid) {
-		int status;
-		waitpid(pid, &status, 0);
-		return pid;
-	} else {
-		if (fork() != 0)
-			exit(0);
-		return 0;
-	}
-}
diff --git a/su.c b/su.c
index 2f62f9d41..44dd8fc42 100644
--- a/su.c
+++ b/su.c
@@ -86,6 +86,22 @@ static void populate_environment(const struct su_context *ctx) {
 	}
 }
 
+void set_identity(unsigned uid) {
+	/*
+	 * Set effective uid back to root, otherwise setres[ug]id will fail
+	 * if uid isn't root.
+	 */
+	if (seteuid(0)) {
+		PLOGE("seteuid (root)");
+	}
+	if (setresgid(uid, uid, uid)) {
+		PLOGE("setresgid (%u)", uid);
+	}
+	if (setresuid(uid, uid, uid)) {
+		PLOGE("setresuid (%u)", uid);
+	}
+}
+
 static __attribute__ ((noreturn)) void allow() {
 	char *arg0;
 
@@ -114,7 +130,7 @@ static __attribute__ ((noreturn)) void allow() {
 	set_identity(su_ctx->to.uid);
 
 	setexeccon("u:r:su:s0");
-	
+
 	su_ctx->to.argv[--su_ctx->to.argc] = arg0;
 	execvp(binary, su_ctx->to.argv + su_ctx->to.argc);
 	fprintf(stderr, "Cannot execute %s: %s\n", binary, strerror(errno));
diff --git a/su.h b/su.h
index d9c00596c..8f3edb268 100644
--- a/su.h
+++ b/su.h
@@ -119,6 +119,7 @@ extern int pipefd[2];
 
 int su_daemon_main(int argc, char **argv);
 __attribute__ ((noreturn)) void exit2(int status);
+void set_identity(unsigned uid);
 
 // su_client.c
 
@@ -136,10 +137,4 @@ void app_send_request(struct su_context *ctx);
 
 void database_check(struct su_context *ctx);
 
-// misc.c
-
-void set_identity(unsigned uid);
-char *get_command(const struct su_request *to);
-int fork_zero_fucks();
-
 #endif