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Re: [qemu-s390x] [PATCH v2] s390: avoid potential null dereference ins39


From: 李强
Subject: Re: [qemu-s390x] [PATCH v2] s390: avoid potential null dereference ins390_pcihost_unplug()
Date: Tue, 8 Jan 2019 14:42:19 +0800 (CST)


At 2019-01-08 00:10:29, "Cornelia Huck" <address@hidden> wrote: >On Mon, 7 Jan 2019 16:04:35 +0000 >Peter Maydell <address@hidden> wrote: > >> On Mon, 7 Jan 2019 at 15:57, Cornelia Huck <address@hidden> wrote: >> > On Mon, 7 Jan 2019 15:54:21 +0000 >> > Peter Maydell <address@hidden> wrote: >> > > On Mon, 7 Jan 2019 at 15:48, Cornelia Huck <address@hidden> wrote: >> > > > Sounds good. But please return anyway in the unplug case, so that the >> > > > code is fine if asserts have been configured out. >> > > >> > > Hopefully that won't cause the compiler to complain about >> > > unreachable code :-) >> > >> > BTW: Is there a common configuration where asserts are configured out? >> > Not that this is an accident waiting to happen... >> >> No -- we insist they are always enabled, and osdep.h will #error >> out if either NDEBUG or G_DISABLE_ASSERT are set. > >Ah, now I remember (I thought we still had that problem.) >
>In that case, no return is needed.

Ok, later I will send out a revised patch.

Thanks,
Li Qiang



 


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