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-rw-r--r--source3/smbd/smb2_write.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/source3/smbd/smb2_write.c b/source3/smbd/smb2_write.c
index 34272056ed..14d384fff3 100644
--- a/source3/smbd/smb2_write.c
+++ b/source3/smbd/smb2_write.c
@@ -165,6 +165,7 @@ static void smbd_smb2_request_write_done(struct tevent_req *subreq)
struct smbd_smb2_write_state {
struct smbd_smb2_request *smb2req;
+ struct smb_request *smbreq;
files_struct *fsp;
bool write_through;
uint32_t in_length;
@@ -212,6 +213,17 @@ NTSTATUS smb2_write_complete(struct tevent_req *req, ssize_t nwritten, int err)
return NT_STATUS_OK;
}
+static bool smbd_smb2_write_cancel(struct tevent_req *req)
+{
+ struct smbd_smb2_write_state *state =
+ tevent_req_data(req,
+ struct smbd_smb2_write_state);
+
+ state->smb2req->cancelled = true;
+
+ return cancel_smb2_aio(state->smbreq);
+}
+
static struct tevent_req *smbd_smb2_write_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbd_smb2_request *smb2req,
@@ -249,6 +261,7 @@ static struct tevent_req *smbd_smb2_write_send(TALLOC_CTX *mem_ctx,
if (tevent_req_nomem(smbreq, req)) {
return tevent_req_post(req, ev);
}
+ state->smbreq = smbreq;
fsp = file_fsp(smbreq, (uint16_t)in_file_id_volatile);
if (fsp == NULL) {
@@ -302,8 +315,10 @@ static struct tevent_req *smbd_smb2_write_send(TALLOC_CTX *mem_ctx,
if (NT_STATUS_IS_OK(status)) {
/*
- * Doing an async write.
+ * Doing an async write, allow this
+ * request to be canceled
*/
+ tevent_req_set_cancel_fn(req, smbd_smb2_write_cancel);
return req;
}