From 53f2b0fff93bce7164c9b6f853fefa568f0cde18 Mon Sep 17 00:00:00 2001
From: Ali Mohammed <ali.mohammed@hpe.com>
Date: Mon, 28 Nov 2022 12:59:39 +0200
Subject: [PATCH] peer_info_mr may be registered if required
---
maestro/ofi.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/maestro/ofi.c b/maestro/ofi.c
index 2996b030..53d6f269 100644
--- a/maestro/ofi.c
+++ b/maestro/ofi.c
@@ -2612,8 +2612,12 @@ mstro_ofi__submit_component_descriptor_read(struct mstro_endpoint *my_ep,
}
assert(ctx->msg==NULL);
- assert(my_ep->peer_info_mr!=NULL); /* incoming buffer has been registered at local endpoint set creation */
- void * local_buf_mr_desc = fi_mr_desc(my_ep->peer_info_mr);
+ /* buffer may have been registered at local endpoint set creation if FI_MR_LOCAL was required*/
+ void * local_buf_mr_desc = NULL;
+ if(my_ep->peer_info_mr!=NULL)
+ {
+ local_buf_mr_desc = fi_mr_desc(my_ep->peer_info_mr);
+ }
DEBUG("FI_READ with ctx %p\n", ctx);
int num_retries = 3;
--
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