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-rw-r--r--internal/fusefrontend/node.go4
-rw-r--r--internal/fusefrontend/node_dir_ops.go2
-rw-r--r--internal/fusefrontend/node_helpers.go11
3 files changed, 14 insertions, 3 deletions
diff --git a/internal/fusefrontend/node.go b/internal/fusefrontend/node.go
index 6f85ddb..ee2d8d9 100644
--- a/internal/fusefrontend/node.go
+++ b/internal/fusefrontend/node.go
@@ -364,7 +364,7 @@ func (n *Node) Link(ctx context.Context, target fs.InodeEmbedder, name string, o
}
defer syscall.Close(dirfd)
- n2 := target.(*Node)
+ n2 := toNode(target)
dirfd2, cName2, errno := n2.prepareAtSyscall("")
if errno != 0 {
return
@@ -462,7 +462,7 @@ func (n *Node) Rename(ctx context.Context, name string, newParent fs.InodeEmbedd
}
defer syscall.Close(dirfd)
- n2 := newParent.(*Node)
+ n2 := toNode(newParent)
dirfd2, cName2, errno := n2.prepareAtSyscall("")
if errno != 0 {
return
diff --git a/internal/fusefrontend/node_dir_ops.go b/internal/fusefrontend/node_dir_ops.go
index df8f060..5cf58ea 100644
--- a/internal/fusefrontend/node_dir_ops.go
+++ b/internal/fusefrontend/node_dir_ops.go
@@ -350,7 +350,7 @@ func (n *Node) Opendir(ctx context.Context) (errno syscall.Errno) {
defer syscall.Close(dirfd)
// Open backing directory
- fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_DIRECTORY, 0)
+ fd, err := syscallcompat.Openat(dirfd, cName, syscall.O_RDONLY|syscall.O_DIRECTORY|syscall.O_NOFOLLOW, 0)
if err != nil {
return fs.ToErrno(err)
}
diff --git a/internal/fusefrontend/node_helpers.go b/internal/fusefrontend/node_helpers.go
index 1eb6d4a..a7a32af 100644
--- a/internal/fusefrontend/node_helpers.go
+++ b/internal/fusefrontend/node_helpers.go
@@ -3,6 +3,8 @@ package fusefrontend
import (
"context"
+ "github.com/hanwen/go-fuse/v2/fs"
+
"github.com/hanwen/go-fuse/v2/fuse"
)
@@ -18,3 +20,12 @@ func toFuseCtx(ctx context.Context) (ctx2 *fuse.Context) {
}
return ctx2
}
+
+// toNode casts a generic fs.InodeEmbedder into *Node. Also handles *RootNode
+// by return rn.Node.
+func toNode(op fs.InodeEmbedder) *Node {
+ if r, ok := op.(*RootNode); ok {
+ return &r.Node
+ }
+ return op.(*Node)
+}