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    Subject[PATCH 4.19 06/48] net: return correct error code
    Date
    From: liuguoqiang <liuguoqiang@uniontech.com>

    [ Upstream commit 6def480181f15f6d9ec812bca8cbc62451ba314c ]

    When kmemdup called failed and register_net_sysctl return NULL, should
    return ENOMEM instead of ENOBUFS

    Signed-off-by: liuguoqiang <liuguoqiang@uniontech.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    net/ipv4/devinet.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
    index 12a2cea9d606a..e2ab8cdb71347 100644
    --- a/net/ipv4/devinet.c
    +++ b/net/ipv4/devinet.c
    @@ -2354,7 +2354,7 @@ static int __devinet_sysctl_register(struct net *net, char *dev_name,
    free:
    kfree(t);
    out:
    - return -ENOBUFS;
    + return -ENOMEM;
    }

    static void __devinet_sysctl_unregister(struct net *net,
    --
    2.33.0


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