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-rw-r--r--internal/fusefrontend/fs.go20
1 files changed, 11 insertions, 9 deletions
diff --git a/internal/fusefrontend/fs.go b/internal/fusefrontend/fs.go
index b4819fd..8f77538 100644
--- a/internal/fusefrontend/fs.go
+++ b/internal/fusefrontend/fs.go
@@ -10,6 +10,8 @@ import (
"syscall"
"time"
+ "golang.org/x/sys/unix"
+
"github.com/hanwen/go-fuse/fuse"
"github.com/hanwen/go-fuse/fuse/nodefs"
"github.com/hanwen/go-fuse/fuse/pathfs"
@@ -280,15 +282,14 @@ func (fs *FS) Mknod(path string, mode uint32, dev uint32, context *fuse.Context)
if err != nil {
return fuse.ToStatus(err)
}
+ dirfd, err := os.Open(filepath.Dir(cPath))
+ if err != nil {
+ return fuse.ToStatus(err)
+ }
+ defer dirfd.Close()
// Create ".name" file to store long file name
cName := filepath.Base(cPath)
if nametransform.IsLongContent(cName) {
- var dirfd *os.File
- dirfd, err = os.Open(filepath.Dir(cPath))
- if err != nil {
- return fuse.ToStatus(err)
- }
- defer dirfd.Close()
err = fs.nameTransform.WriteLongName(dirfd, cName, path)
if err != nil {
return fuse.ToStatus(err)
@@ -300,16 +301,17 @@ func (fs *FS) Mknod(path string, mode uint32, dev uint32, context *fuse.Context)
}
} else {
// Create regular device node
- err = syscall.Mknod(cPath, mode, int(dev))
+ err = syscallcompat.Mknodat(int(dirfd.Fd()), cName, mode, int(dev))
}
if err != nil {
return fuse.ToStatus(err)
}
// Set owner
if fs.args.PreserveOwner {
- err = os.Lchown(cPath, int(context.Owner.Uid), int(context.Owner.Gid))
+ err = syscallcompat.Fchownat(int(dirfd.Fd()), cName, int(context.Owner.Uid),
+ int(context.Owner.Gid), unix.AT_SYMLINK_NOFOLLOW)
if err != nil {
- tlog.Warn.Printf("Mknod: Lchown failed: %v", err)
+ tlog.Warn.Printf("Mknod: Fchownat failed: %v", err)
}
}
return fuse.OK