UCP/FLUSH: Check flush_state validity before using it (#10914)

tvegas1 · web-flow · commit 8a7afc1fd0b8 · 2025-09-30T18:17:53.000+03:00
diff --git a/src/ucp/rma/flush.c b/src/ucp/rma/flush.c
@@ -220,6 +220,9 @@ static ucs_status_t ucp_ep_flush_mem_start(ucp_request_t *req)
         return UCS_OK;
     }
 
+    ucs_assertv(ep->flags & UCP_EP_FLAG_FLUSH_STATE_VALID,
+                "ep=%p ep->flags=0x%x", ep, ep->flags);
+
     count                       = ucs_popcount(ep->ext->flush_sys_dev_map);
     req->send.flush.mem.entries = ucs_malloc(count * sizeof(*entry),
                                              "flush_mem_entries");

Original file line number	Diff line number	Diff line change
`@@ -220,6 +220,9 @@ static ucs_status_t ucp_ep_flush_mem_start(ucp_request_t *req)`
`220`	`220`	`return UCS_OK;`
`221`	`221`	`}`
`222`	`222`
	`223`	`+ ucs_assertv(ep->flags & UCP_EP_FLAG_FLUSH_STATE_VALID,`
	`224`	`+ "ep=%p ep->flags=0x%x", ep, ep->flags);`
	`225`	`+`
`223`	`226`	`count = ucs_popcount(ep->ext->flush_sys_dev_map);`
`224`	`227`	`req->send.flush.mem.entries = ucs_malloc(count * sizeof(*entry),`
`225`	`228`	`"flush_mem_entries");`