linux-kernel - Re: [PATCH 1/2] [v2] scsi: bfa: fix function pointer type mismatch for hcb

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Date: Mon, 26 Feb 2024 21:17:08 -0500
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Anil Gurumurthy <anil.gurumurthy@...gic.com>,
        Sudarsana Kalluru
 <sudarsana.kalluru@...gic.com>,
        "Martin K. Petersen"
 <martin.petersen@...cle.com>,
        Arnd Bergmann <arnd@...db.de>, Kees Cook
 <keescook@...omium.org>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers
 <ndesaulniers@...gle.com>,
        Bill Wendling <morbo@...gle.com>,
        Justin
 Stitt <justinstitt@...gle.com>,
        Bart Van Assche <bvanassche@....org>,
        Azeem Shaikh <azeemshaikh38@...il.com>,
        James Bottomley
 <JBottomley@...allels.com>,
        Krishna Gudipati <kgudipat@...cade.com>, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH 1/2] [v2] scsi: bfa: fix function pointer type mismatch
 for hcb_qe->cbfn


Arnd,

> Some callback functions used here take a boolean argument, others take
> a status argument. This breaks KCFI type checking, so clang now warns
> about the function pointer cast:

Applied 1+2 to 6.9/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering