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| author | Boyuan He <heboyuan@google.com> | 2020-08-18 23:09:34 +0000 |
|---|---|---|
| committer | Andrei Vagin <avagin@gmail.com> | 2020-09-11 13:35:25 -0700 |
| commit | 3d7c9f41ca4ea43339f0bbef3e619ac2f50284c1 (patch) | |
| tree | e6aa6980fbafdc3f4841521049877792d8ed0bb5 /pkg/sentry/fsimpl/fuse/fusefs.go | |
| parent | e6c69537b2c73920ec7cbf28cffbdedee1651792 (diff) | |
Implement FUSE_SYMLINK
Fixes #3452
Diffstat (limited to 'pkg/sentry/fsimpl/fuse/fusefs.go')
| -rw-r--r-- | pkg/sentry/fsimpl/fuse/fusefs.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/fuse/fusefs.go b/pkg/sentry/fsimpl/fuse/fusefs.go index 5cef0b94f..0021e2933 100644 --- a/pkg/sentry/fsimpl/fuse/fusefs.go +++ b/pkg/sentry/fsimpl/fuse/fusefs.go @@ -362,6 +362,15 @@ func (i *inode) NewNode(ctx context.Context, name string, opts vfs.MknodOptions) return i.newEntry(ctx, name, opts.Mode.FileType(), linux.FUSE_MKNOD, &in) } +// NewSymlink implements kernfs.Inode.NewSymlink. +func (i *inode) NewSymlink(ctx context.Context, name, target string) (*vfs.Dentry, error) { + in := linux.FUSESymLinkIn{ + Name: name, + Target: target, + } + return i.newEntry(ctx, name, linux.S_IFLNK, linux.FUSE_SYMLINK, &in) +} + // newEntry calls FUSE server for entry creation and allocates corresponding entry according to response. // Shared by FUSE_MKNOD, FUSE_MKDIR, FUSE_SYMLINK, FUSE_LINK and FUSE_LOOKUP. func (i *inode) newEntry(ctx context.Context, name string, fileType linux.FileMode, opcode linux.FUSEOpcode, payload marshal.Marshallable) (*vfs.Dentry, error) { |