pyverbs: Allow RecvWR init get zero num_sge

The if was discarded because there are applications where a value of 0 is valid. Signed-off-by: Shlomo Assaf <[email protected]> Signed-off-by: Edward Srouji <[email protected]>
linux-rdma · Feb 12, 2025 · 56fc7d7 · 56fc7d7
1 parent c9cc01a
commit 56fc7d7
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/pyverbs/wr.pyx b/pyverbs/wr.pyx
@@ -95,8 +95,6 @@ cdef class RecvWR(PyverbsCM):
         """
         super().__init__()
         cdef v.ibv_sge *dst
-        if num_sge < 1 or sg is None:
-            raise PyverbsUserError('A WR needs at least one SGE')
         self.recv_wr.sg_list = <v.ibv_sge*>malloc(num_sge * sizeof(v.ibv_sge))
         if self.recv_wr.sg_list == NULL:
             raise PyverbsRDMAErrno('Failed to malloc SG buffer')