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net/sfc: free MAE lock once switch domain is assigned

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If for some reason the hardware switch ID initialization function fails,
MAE lock is still held after the function finishes. This patch fixes that.

Fixes: 1e7fbdf0ba ("net/sfc: support concept of switch domains/ports")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
This commit is contained in:
Viacheslav Galaktionov 2021-10-11 17:48:46 +03:00 committed by Ferruh Yigit
parent 6764c3bbdf
commit c7e64eea52
1 changed files with 1 additions and 1 deletions
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2
drivers/net/sfc/sfc_switch.c
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@ -214,9 +214,9 @@ sfc_mae_assign_switch_domain(struct sfc_adapter *sa,
fail_mem_alloc:
sfc_hw_switch_id_fini(sa, hw_switch_id);
rte_spinlock_unlock(&sfc_mae_switch.lock);
fail_hw_switch_id_init:
rte_spinlock_unlock(&sfc_mae_switch.lock);
return rc;
}