Allow zfs file systems in mount check

zfs works with named pools, which are not visible in the file system. Fixes #7
martinpitt · Nov 11, 2022 · 407389d · 407389d
1 parent 9359afc
commit 407389d
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/fatrace.c b/fatrace.c
@@ -378,8 +378,11 @@ setup_fanotify (int fan_fd)
          * are virtual and do not actually cause disk access. */
         if (mount->mnt_fsname == NULL || access (mount->mnt_fsname, F_OK) != 0 ||
             mount->mnt_fsname[0] != '/') {
-            debug ("ignore: fsname: %s dir: %s type: %s", mount->mnt_fsname, mount->mnt_dir, mount->mnt_type);
-            continue;
+            /* zfs mount point don't start with a "/" so allow them anyway */
+            if (strcmp(mount->mnt_type, "zfs") != 0) {
+                debug ("ignore: fsname: %s dir: %s type: %s", mount->mnt_fsname, mount->mnt_dir, mount->mnt_type);
+                continue;
+            }
         }
 
         /* root dir already added above */