Re: [PATCH V2] cdc_ncm: Add support for moving NDP to end of NCM frame

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When sending lots of small packets, this patch will generate an "Unable to handle kernel paging request" in the memset call:
ndp16 = memset(ctx->delayed_ndp16, 0, ctx->max_ndp_size);
And I don't know why.
Any comment or suggestion would be greatly apreciated.
This has been reproduced in a QEMU X86 VM, from kernel 4.0.4 to current git.
Thanks,
Enrico Mioso
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