run minadbd as shell user
Make minadbd drop its root privileges after initializing. We need to
make the /tmp directory writable by the shell group so that it can
drop the sideloaded file there.
Change-Id: I67b292cf769383f0f67fb934e5a80d408a4c131d
diff --git a/minadbd/adb.c b/minadbd/adb.c
index d1e97b3..3052458 100644
--- a/minadbd/adb.c
+++ b/minadbd/adb.c
@@ -858,6 +858,16 @@
usb_init();
}
+ if (setgid(AID_SHELL) != 0) {
+ fprintf(stderr, "failed to setgid to shell\n");
+ exit(1);
+ }
+ if (setuid(AID_SHELL) != 0) {
+ fprintf(stderr, "failed to setuid to shell\n");
+ exit(1);
+ }
+ fprintf(stderr, "userid is %d\n", getuid());
+
D("Event loop starting\n");
fdevent_loop();