Only check caller when deriving permissions. (c6480909) · Commits · e / os / android_system_core

sdcard/sdcard.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -488,6 +488,11 @@ static void derive_permissions_locked(struct fuse* fuse, struct node *parent,

		/* Return if the calling UID holds sdcard_rw. */
		static bool get_caller_has_rw_locked(struct fuse* fuse, const struct fuse_in_header *hdr) {
		/* No additional permissions enforcement */
		if (fuse->derive == DERIVE_NONE) {
		return true;
		}

		appid_t appid = multiuser_get_app_id(hdr->uid);
		return hashmapContainsKey(fuse->appid_with_rw, (void*) appid);
		}