[PATCH resend v5 4/5] mountmgr: Add support for volume information queries.

Alexandre Julliard julliard at winehq.org
Thu Feb 4 15:02:06 CST 2021


"Erich E. Hoover" <erich.e.hoover at gmail.com> writes:

> On Thu, Feb 4, 2021 at 1:35 PM Chip Davis <cdavis at codeweavers.com> wrote:
>> ...
>> It looks like that change was intended to prevent accessing IRP memory after it might have been freed. The thing to do, then, is to copy the status out of the IOSB into a local variable before calling IoCompleteRequest().
>
> That makes sense, I ran into a somewhat similar issue with a previous
> version of patch 2.  I'll try to look into putting together an
> appropriate update for dlls/mountmgr.sys/device.c:harddisk_ioctl this
> evening, did you notice any other issues with this series?

Note that it shouldn't make any difference, because the IRP result has
been sent to the server already.

-- 
Alexandre Julliard
julliard at winehq.org



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