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-rw-r--r--internal/fusefrontend/node.go7
-rw-r--r--internal/fusefrontend/node_helpers.go3
2 files changed, 8 insertions, 2 deletions
diff --git a/internal/fusefrontend/node.go b/internal/fusefrontend/node.go
index 87ba835..2e5d370 100644
--- a/internal/fusefrontend/node.go
+++ b/internal/fusefrontend/node.go
@@ -130,10 +130,15 @@ func (n *Node) Create(ctx context.Context, name string, flags uint32, mode uint3
errno = fs.ToErrno(err)
return
}
+ // Save original stat values before newChild() translates the inode number.
+ // For an open fd, we assume the inode number cannot change behind our back,
+ // even in `-sharedstorage` mode.
+ origSt := st
+
ch := n.newChild(ctx, &st, out)
f := os.NewFile(uintptr(fd), cName)
- return ch, NewFile(f, rn, &st), 0, 0
+ return ch, NewFile(f, rn, &origSt), 0, 0
}
// Unlink - FUSE call. Delete a file.
diff --git a/internal/fusefrontend/node_helpers.go b/internal/fusefrontend/node_helpers.go
index f99e6df..a8d1ebe 100644
--- a/internal/fusefrontend/node_helpers.go
+++ b/internal/fusefrontend/node_helpers.go
@@ -100,7 +100,8 @@ func (n *Node) prepareAtSyscall(child string) (dirfd int, cName string, errno sy
}
// newChild attaches a new child inode to n.
-// The passed-in `st` will be modified to get a unique inode number.
+// The passed-in `st` will be modified to get a unique inode number
+// (or, in `-sharedstorage` mode, the inode number will be set to zero).
func (n *Node) newChild(ctx context.Context, st *syscall.Stat_t, out *fuse.EntryOut) *fs.Inode {
rn := n.rootNode()
// Get stable inode number based on underlying (device,ino) pair