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    Subject[PATCH net 1/2] net: stmmac: Premature loop termination check was ignored
    Date
    The premature loop termination check makes sense only in case of the
    jump to read_again where the count may have been updated. But
    read_again did not include the check.

    Fixes: ec222003bd94 ("net: stmmac: Prepare to add Split Header support")
    Signed-off-by: Jochen Henneberg <jh@henneberg-systemdesign.com>
    ---
    drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
    index e4902a7bb61e..ea51c7c93101 100644
    --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
    +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
    @@ -5221,10 +5221,10 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
    len = 0;
    }

    +read_again:
    if (count >= limit)
    break;

    -read_again:
    buf1_len = 0;
    buf2_len = 0;
    entry = next_entry;
    --
    2.39.2
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