diff options
| -rw-r--r-- | pathfs_frontend/file.go | 12 | ||||
| -rw-r--r-- | pathfs_frontend/fs.go | 8 |
2 files changed, 16 insertions, 4 deletions
diff --git a/pathfs_frontend/file.go b/pathfs_frontend/file.go index 522b9c1..ceb9216 100644 --- a/pathfs_frontend/file.go +++ b/pathfs_frontend/file.go @@ -336,7 +336,7 @@ func (f *file) Truncate(newSize uint64) fuse.Status { err := syscall.Ftruncate(int(f.fd.Fd()), 0) f.fdLock.Unlock() if err != nil { - cryptfs.Warn.Printf("Ftruncate(fd, 0) returned error: %v", err) + cryptfs.Warn.Printf("ino%d: Ftruncate(fd, 0) returned error: %v", f.ino, err) return fuse.ToStatus(err) } // Truncate to zero kills the file header @@ -348,7 +348,7 @@ func (f *file) Truncate(newSize uint64) fuse.Status { // the file fi, err := f.fd.Stat() if err != nil { - cryptfs.Warn.Printf("Truncate: Fstat failed: %v", err) + cryptfs.Warn.Printf("ino%d: Truncate: Fstat failed: %v", f.ino, err) return fuse.ToStatus(err) } oldSize := f.cfs.CipherSizeToPlainSize(uint64(fi.Size())) @@ -455,8 +455,14 @@ func (f *file) GetAttr(a *fuse.Attr) fuse.Status { } // Allocate - FUSE call, fallocate(2) +var allocateWarned bool + func (f *file) Allocate(off uint64, sz uint64, mode uint32) fuse.Status { - cryptfs.Warn.Printf("Fallocate is not supported, returning ENOSYS - see https://github.com/rfjakob/gocryptfs/issues/1") + // Only warn once + if !allocateWarned { + cryptfs.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/pathfs_frontend/fs.go b/pathfs_frontend/fs.go index c7dfc82..2b26f6f 100644 --- a/pathfs_frontend/fs.go +++ b/pathfs_frontend/fs.go @@ -198,8 +198,14 @@ func (fs *FS) Mknod(path string, mode uint32, dev uint32, context *fuse.Context) return fs.FileSystem.Mknod(cPath, mode, dev, context) } +var truncateWarned bool + func (fs *FS) Truncate(path string, offset uint64, context *fuse.Context) (code fuse.Status) { - cryptfs.Warn.Printf("Truncate of a closed file is not supported, returning ENOSYS") + // Only warn once + if !truncateWarned { + cryptfs.Warn.Printf("truncate(2) is not supported, returning ENOSYS - use ftruncate(2)") + truncateWarned = true + } return fuse.ENOSYS } |