ksmbd: return complete resume key response

The FSCTL_SRV_REQUEST_RESUME_KEY response contains a mandatory
four-byte context field after ContextLength.

Defining the context as a flexible array excludes it from
sizeof(struct resume_key_ioctl_rsp), so ksmbd sends only 28 bytes
instead of the required 32 bytes. The truncated response cannot be
decoded and results in an NDR buffer size error.

Define the reserved context as a fixed four-byte field. This makes the
response size match the wire format and ensures the field is zeroed and
included in OutputCount.

Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>

0 files changed, 0 insertions, 0 deletions