From 5144470e3d30499fa42af84927fa8adc27b51e68 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sun, 16 Oct 2016 15:02:44 +0200
Subject: fusefrontend: Utimens: ugly band-aid for nil pointer crash in go-fuse
Crash is described at https://github.com/rfjakob/gocryptfs/issues/48 .
Revert this once https://github.com/hanwen/go-fuse/pull/131 is merged.
---
internal/fusefrontend/file.go | 12 ++++++++++++
1 file changed, 12 insertions(+)
(limited to 'internal/fusefrontend')
diff --git a/internal/fusefrontend/file.go b/internal/fusefrontend/file.go
index ab025d3..796aee8 100644
--- a/internal/fusefrontend/file.go
+++ b/internal/fusefrontend/file.go
@@ -386,7 +386,19 @@ func (f *file) GetAttr(a *fuse.Attr) fuse.Status {
return fuse.OK
}
+// TODO drop this once https://github.com/hanwen/go-fuse/pull/131 is
+// merged
+const BrokenAtimeOmit = true
+
func (f *file) Utimens(a *time.Time, m *time.Time) fuse.Status {
+ if a == nil && BrokenAtimeOmit {
+ // Band-aid for a nil pointer crash, described in
+ // https://github.com/rfjakob/gocryptfs/issues/48
+ //
+ // TODO drop this once https://github.com/hanwen/go-fuse/pull/131 is
+ // merged
+ a = m
+ }
f.fdLock.RLock()
defer f.fdLock.RUnlock()
return f.loopbackFile.Utimens(a, m)
--
cgit v1.2.3