[Pkg-ofed-commits] [libfabric] 73/123: usnic: usdf_rdm.c: Fix data corruption issue in EP_RDM.

[Ana Beatriz Guerrero López]

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ana pushed a commit to annotated tag v1.1.1
in repository libfabric.

commit a8c2555b62b1e7044cb157c06fc55fbc9a0b1194
Author: Ben Turrubiates <bturrubi at cisco.com>
Date:   Fri Sep 11 17:40:04 2015 -0700

    usnic: usdf_rdm.c: Fix data corruption issue in EP_RDM.
    
    Add handling of non-successful receives in the EP_RDM provider. If a
    completion is received which has the status field set to anything other
    than success, then the packet is dropped and reposted.
    
    Signed-off-by: Ben Turrubiates <bturrubi at cisco.com>
    (cherry picked from commit 4cddae163b8551384380e5d5bde3e90d65d9aaa7)
---
 prov/usnic/src/usdf_rdm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/prov/usnic/src/usdf_rdm.c b/prov/usnic/src/usdf_rdm.c
index ab96e31..13782e4 100644
--- a/prov/usnic/src/usdf_rdm.c
+++ b/prov/usnic/src/usdf_rdm.c
@@ -1510,6 +1510,9 @@ usdf_rdm_handle_recv(struct usdf_domain *udp, struct usd_completion *comp)
 	}
 //printf("RX opcode=%u\n", opcode);
 
+	if (comp->uc_status != USD_COMPSTAT_SUCCESS)
+		goto repost;
+
 	switch (opcode) {
 	case RUDP_OP_ACK:
 		usdf_rdm_rx_ack(rdc, rx->r.rdm.rx_tx, pkt);

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