From: Karsten Graul <kgraul@xxxxxxxxxxxxx>
Drop incoming messages when the link is flagged as inactive.
Signed-off-by: Karsten Graul <kgraul@xxxxxxxxxxxxx>
Signed-off-by: Ursula Braun <ubraun@xxxxxxxxxxxxx>
---
net/smc/smc_llc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index 5d7926cc472c..5800a6b43d83 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -548,6 +548,8 @@ static void smc_llc_rx_handler(struct ib_wc *wc, void *buf)
return; /* short message */
if (llc->raw.hdr.length != sizeof(*llc))
return; /* invalid message */
+ if (link->state == SMC_LNK_INACTIVE)
+ return; /* link not active, drop msg */
switch (llc->raw.hdr.common.type) {
case SMC_LLC_TEST_LINK:
--
2.16.3
--
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