run-as should accept /data/user/0 symlink

This works around b/21028929.
That old bug reappeared in nyc-dev because of file-based-encryption.

Bug: 21028929
Change-Id: I4eb65ee3b57fb86605fa56fd1395a9666f6aef7f

parent 5f31ca22

run-as/package.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -182,6 +182,10 @@ check_directory_ownership(const char* path, uid_t uid)
		if (ret < 0)
		return -1;

		/* /data/user/0 is a known safe symlink */
		if (strcmp("/data/user/0", path) == 0)
		return 0;

		/* must be a real directory, not a symlink */
		if (!S_ISDIR(st.st_mode))
		goto BAD;