net/smc: Reset connection when trying to use SMCRv2 fails.

[linux-stable] / net / smc / smc_core.c

diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 454356771cda55b10c496cbebc470c273d4c56ea..3f465faf2b6814b7e48972bb538bb8c348e62af7 100644 (file)
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -127,6 +127,7 @@ static int smcr_lgr_conn_assign_link(struct smc_connection *conn, bool first)
        int i, j;
 
        /* do link balancing */
+       conn->lnk = NULL;       /* reset conn->lnk first */
        for (i = 0; i < SMC_LINKS_PER_LGR_MAX; i++) {
                struct smc_link *lnk = &conn->lgr->lnk[i];