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    Subject[PATCH 17 of 53] ipath - fail properly if GID missing
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    Return -EINVAL if we can't find a multicast GID.

    Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>

    diff -r 176d1f0c26a3 -r c5f3731224bb drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
    --- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c Fri May 12 15:55:28 2006 -0700
    +++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c Fri May 12 15:55:28 2006 -0700
    @@ -272,7 +272,7 @@ int ipath_multicast_detach(struct ib_qp
    while (1) {
    if (n == NULL) {
    spin_unlock_irqrestore(&mcast_lock, flags);
    - ret = 0;
    + ret = -EINVAL;
    goto bail;
    }

    -
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