Revert "init: Implement exec support"

This reverts commit 2f0ed0d3ced82e53b1fc1f994c6bd3e97683264c.

Change-Id: Ia0754c913da3d20c4e0c207ca479c043d394944e

1 files changed, 1 insertions, 35 deletions

diff --git a/init/builtins.c b/init/builtins.c
index 6d52b21..f8922df 100644
--- a/init/builtins.c
+++ b/init/builtins.c
@@ -24,7 +24,6 @@
 #include <linux/kd.h>
 #include <errno.h>
 #include <sys/socket.h>
-#include <sys/wait.h>
 #include <netinet/in.h>
 #include <linux/if.h>
 #include <arpa/inet.h>
@@ -259,42 +258,9 @@ int do_domainname(int nargs, char **args)
     return write_file("/proc/sys/kernel/domainname", args[1]);
 }
 
-/*exec <path> <arg1> <arg2> ... */
-#define MAX_PARAMETERS 64
 int do_exec(int nargs, char **args)
 {
-    pid_t pid;
-    int status, i, j;
-    char *par[MAX_PARAMETERS];
-    if (nargs > MAX_PARAMETERS)
-    {
-        return -1;
-    }
-    for(i=0, j=1; i<(nargs-1) ;i++,j++)
-    {
-        par[i] = args[j];
-    }
-    par[i] = (char*)0;
-    pid = fork();
-    if (!pid)
-    {
-        char tmp[32];
-        int fd, sz;
-        get_property_workspace(&fd, &sz);
-        sprintf(tmp, "%d,%d", dup(fd), sz);
-        setenv("ANDROID_PROPERTY_WORKSPACE", tmp, 1);
-        execve(par[0],par,environ);
-        exit(0);
-    }
-    else
-    {
-        while (waitpid(pid, &status, 0) == -1 && errno == EINTR);
-        if (WEXITSTATUS(status) != 0) {
-            ERROR("exec: pid %1d exited with return code %d: %s", (int)pid, WEXITSTATUS(status), strerror(status));
-        }
-
-    }
-    return 0;
+    return -1;
 }
 
 int do_export(int nargs, char **args)