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-rw-r--r--internal/fusefrontend/file.go11
-rw-r--r--internal/fusefrontend/fs.go9
2 files changed, 9 insertions, 11 deletions
diff --git a/internal/fusefrontend/file.go b/internal/fusefrontend/file.go
index 33afcb9..e374956 100644
--- a/internal/fusefrontend/file.go
+++ b/internal/fusefrontend/file.go
@@ -472,15 +472,14 @@ func (f *file) GetAttr(a *fuse.Attr) fuse.Status {
return fuse.OK
}
-// Allocate - FUSE call, fallocate(2)
-var allocateWarned bool
+// Only warn once
+var allocateWarnOnce sync.Once
+// Allocate - FUSE call, fallocate(2)
func (f *file) Allocate(off uint64, sz uint64, mode uint32) fuse.Status {
- // Only warn once
- if !allocateWarned {
+ allocateWarnOnce.Do(func() {
toggledlog.Warn.Printf("fallocate(2) is not supported, returning ENOSYS - see https://github.com/rfjakob/gocryptfs/issues/1")
- allocateWarned = true
- }
+ })
return fuse.ENOSYS
}
diff --git a/internal/fusefrontend/fs.go b/internal/fusefrontend/fs.go
index 1ef88b7..988a41a 100644
--- a/internal/fusefrontend/fs.go
+++ b/internal/fusefrontend/fs.go
@@ -208,14 +208,13 @@ func (fs *FS) Mknod(path string, mode uint32, dev uint32, context *fuse.Context)
return fs.FileSystem.Mknod(cPath, mode, dev, context)
}
-var truncateWarned bool
+// Only warn once
+var truncateWarnOnce sync.Once
func (fs *FS) Truncate(path string, offset uint64, context *fuse.Context) (code fuse.Status) {
- // Only warn once
- if !truncateWarned {
+ truncateWarnOnce.Do(func() {
toggledlog.Warn.Printf("truncate(2) is not supported, returning ENOSYS - use ftruncate(2)")
- truncateWarned = true
- }
+ })
return fuse.ENOSYS
}