diff options
| -rw-r--r-- | internal/fusefrontend/fs_dir.go | 6 | ||||
| -rw-r--r-- | internal/syscallcompat/getdents_linux.go | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/internal/fusefrontend/fs_dir.go b/internal/fusefrontend/fs_dir.go index 211eeea..c87cc02 100644 --- a/internal/fusefrontend/fs_dir.go +++ b/internal/fusefrontend/fs_dir.go @@ -7,6 +7,7 @@ import ( "io" "os" "path/filepath" + "sync" "syscall" "github.com/hanwen/go-fuse/fuse" @@ -234,6 +235,8 @@ func (fs *FS) Rmdir(path string, context *fuse.Context) (code fuse.Status) { return fuse.OK } +var haveGetdentsWarnOnce sync.Once + // OpenDir implements pathfs.FileSystem func (fs *FS) OpenDir(dirName string, context *fuse.Context) ([]fuse.DirEntry, fuse.Status) { tlog.Debug.Printf("OpenDir(%s)", dirName) @@ -252,6 +255,9 @@ func (fs *FS) OpenDir(dirName string, context *fuse.Context) ([]fuse.DirEntry, f return nil, fuse.ToStatus(err) } } else { + haveGetdentsWarnOnce.Do(func() { + tlog.Warn.Printf("OpenDir: Getdents not available, falling back to OpenDir") + }) cipherEntries, status = fs.FileSystem.OpenDir(cDirName, context) if !status.Ok() { return nil, status diff --git a/internal/syscallcompat/getdents_linux.go b/internal/syscallcompat/getdents_linux.go index 97cd75f..55bffff 100644 --- a/internal/syscallcompat/getdents_linux.go +++ b/internal/syscallcompat/getdents_linux.go @@ -8,6 +8,7 @@ package syscallcompat import ( "bytes" + "sync" "syscall" "unsafe" @@ -121,6 +122,8 @@ func getdentsName(s syscall.Dirent) (string, error) { return string(name), nil } +var dtUnknownWarnOnce sync.Once + // convertDType converts a Dirent.Type to at Stat_t.Mode value. func convertDType(dtype uint8, file string) (uint32, error) { if dtype != syscall.DT_UNKNOWN { @@ -128,6 +131,9 @@ func convertDType(dtype uint8, file string) (uint32, error) { return uint32(dtype) << 12, nil } // DT_UNKNOWN: we have to call Lstat() + dtUnknownWarnOnce.Do(func() { + tlog.Warn.Printf("Getdents: convertDType: received DT_UNKNOWN, falling back to Lstat") + }) var st syscall.Stat_t err := syscall.Lstat(file, &st) if err != nil { |