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-rw-r--r--internal/fusefrontend_reverse/rfs.go17
1 files changed, 14 insertions, 3 deletions
diff --git a/internal/fusefrontend_reverse/rfs.go b/internal/fusefrontend_reverse/rfs.go
index 09ebe9e..18468ee 100644
--- a/internal/fusefrontend_reverse/rfs.go
+++ b/internal/fusefrontend_reverse/rfs.go
@@ -297,9 +297,20 @@ func (rfs *ReverseFS) OpenDir(cipherPath string, context *fuse.Context) ([]fuse.
return entries, fuse.OK
}
-// StatFs - FUSE call
-func (rfs *ReverseFS) StatFs(name string) *fuse.StatfsOut {
- return rfs.loopbackfs.StatFs(name)
+// StatFs - FUSE call. Returns information about the filesystem (free space
+// etc).
+// Securing statfs against symlink races seems to be more trouble than
+// it's worth, so we just ignore the path and always return info about the
+// backing storage root dir.
+func (rfs *ReverseFS) StatFs(path string) *fuse.StatfsOut {
+ var s syscall.Statfs_t
+ err := syscall.Statfs(rfs.args.Cipherdir, &s)
+ if err != nil {
+ return nil
+ }
+ out := &fuse.StatfsOut{}
+ out.FromStatfsT(&s)
+ return out
}
// Readlink - FUSE call