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    Subject[PATCH 4.9 09/45] cxgb3: fix error return code in t3_sge_alloc_qset()
    Date
    From: Zhang Changzhong <zhangchangzhong@huawei.com>

    [ Upstream commit ff9924897f8bfed82e61894b373ab9d2dfea5b10 ]

    Fix to return a negative error code from the error handling
    case instead of 0, as done elsewhere in this function.

    Fixes: b1fb1f280d09 ("cxgb3 - Fix dma mapping error path")
    Reported-by: Hulk Robot <hulkci@huawei.com>
    Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
    Acked-by: Raju Rangoju <rajur@chelsio.com>
    Link: https://lore.kernel.org/r/1606902965-1646-1-git-send-email-zhangchangzhong@huawei.com
    Signed-off-by: Jakub Kicinski <kuba@kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/net/ethernet/chelsio/cxgb3/sge.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
    +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
    @@ -3111,6 +3111,7 @@ int t3_sge_alloc_qset(struct adapter *ad
    GFP_KERNEL | __GFP_COMP);
    if (!avail) {
    CH_ALERT(adapter, "free list queue 0 initialization failed\n");
    + ret = -ENOMEM;
    goto err;
    }
    if (avail < q->fl[0].size)

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