diff -uNr transmission-2.94/libtransmission/platform-quota.c transmission-2.94.mod/libtransmission/platform-quota.c
--- transmission-2.94/libtransmission/platform-quota.c	2018-05-01 20:18:29.000000000 +0300
+++ transmission-2.94.mod/libtransmission/platform-quota.c	2018-10-06 01:38:32.831374787 +0300
@@ -25,7 +25,7 @@
   #endif
  #elif defined (__sun)
   #include <sys/fs/ufs_quota.h> /* quotactl */
- #else
+ #elif !defined(__ANDROID__)
   #include <sys/quota.h> /* quotactl() */
  #endif
  #ifdef HAVE_GETMNTENT
@@ -76,7 +76,9 @@
 static const char *
 getdev (const char * path)
 {
-#ifdef HAVE_GETMNTENT
+#ifdef __ANDROID__
+  return NULL;
+#elif defined(HAVE_GETMNTENT)
 
   FILE * fp;
 
@@ -127,8 +129,9 @@
 static const char *
 getfstype (const char * device)
 {
-
-#ifdef HAVE_GETMNTENT
+#ifdef __ANDROID__
+  return NULL;
+#elif defined(HAVE_GETMNTENT)
 
   FILE * fp;
 #ifdef __sun
@@ -244,6 +247,9 @@
 static int64_t
 getquota (const char * device)
 {
+#ifdef __ANDROID__
+  return -1;
+#else
   struct dqblk dq;
   int64_t limit;
   int64_t freespace;
@@ -304,6 +310,7 @@
 #endif
   /* something went wrong */
   return -1;
+#endif
 }
 #endif