libtracker-common: Report total free space if running as root

For the people that want to run Tracker as a system-wide service.
There's no "unprivileged user" limitations to obey here, so just
report st.f_bfree instead of st.f_bavail.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/libtracker-common/tracker-file-utils.c b/src/libtracker-common/tracker-file-utils.c
index 123d34793..0cf6cd1e6 100644
--- a/src/libtracker-common/tracker-file-utils.c
+++ b/src/libtracker-common/tracker-file-utils.c
@@ -290,9 +290,11 @@ guint64
 tracker_file_system_get_remaining_space (const gchar *path)
 {
 	struct __statvfs st;
+	gsize available;
 
 	if (statvfs_helper (path, &st)) {
-		return st.f_bsize * st.f_bavail;
+		available = (geteuid () == 0) ? st.f_bfree : st.f_bavail;
+		return st.f_bsize * available;
 	} else {
 		return 0;
 	}
@@ -302,9 +304,11 @@ gdouble
 tracker_file_system_get_remaining_space_percentage (const gchar *path)
 {
 	struct __statvfs st;
+	gsize available;
 
 	if (statvfs_helper (path, &st)) {
-		return (st.f_bavail * 100.0 / st.f_blocks);
+		available = (geteuid () == 0) ? st.f_bfree : st.f_bavail;
+		return (available * 100.0 / st.f_blocks);
 	} else {
 		return 0.0;
 	}