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acm.c: Invalid pkey has low order 15 bits 0

PATCH In review Hal Rosenstock 1 participant 1 message Aug 6, 2013 InfiniBand

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Hal Rosenstock

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PATCH 3/8 acm.c: Invalid pkey has low order 15 bits 0

so add in handling for pkey 0x8000 as well as 0 for invalid

Signed-off-by Hal Rosenstock <hal-VPRAkNaXOzVWk0Htik3J/[email protected]>
---
 src/acm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
src/acm.c +1 -1
index a15f094..7de5873 100644
@@ -3211,7 +3211,7 @@ static void acm_port_up(struct acm_port *port)
 	atomic_set(&port->sa_dest.refcnt, 1);
 	for (i = 0; i < attr.pkey_tbl_len; i++) {
 		ret = ibv_query_pkey(port->dev->verbs, port->port_num, i, &pkey);
-		if (ret || !pkey)
+		if (ret || !(ntohs(pkey) & 0x7fff))
 			continue;
 		port->pkey_cnt++;
 		acm_ep_up(port, (uint16_t) i);
Signature · 6 lines
1.7.8.2

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