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    SubjectRe: [PATCH 04/13] [RFC] ipath LLD core, part 1
    Roland Dreier <> wrote:
    > + if ((ret = copy_from_user(&rpkt, p, sizeof rpkt))) {
    > + _IPATH_DBG("Failed to copy in pkt struct (%d)\n", ret);
    > + return ret;
    > + }

    The driver does this quite a lot. copy_from_user() will return the number
    of bytes remaining to copy. So I think we'll be wanting `return -EFAULT;'
    in lots of places rather than this.
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      Last update: 2005-12-17 21:42    [W:0.019 / U:16.824 seconds]
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