Re: [PATCH 3/9] IB: add a helper to safely drain a QP

From: Bart Van Assche
Date: Tue Nov 17 2015 - 12:06:23 EST

On 11/15/2015 01:34 AM, Sagi Grimberg wrote:
This is taken from srp, and srp drains using a recv wr due to a race
causing a use-after-free condition in srp which re-posts a recv buffer
in the recv completion handler.

Hello Sagi,

Would it be possible to clarify this ? Does this refer to an existing race or a race that would only occur if the code would be modified ?


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