linux-kernel - Re: [PATCH v2 00/12] scsi: mpt3sas: Use flexible arrays and do a few cleanups

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Message-ID: <170087016621.1036733.18221067551058409419.b4-ty@oracle.com>
Date:   Fri, 24 Nov 2023 21:54:13 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Sathya Prakash <sathya.prakash@...adcom.com>,
        Sreekanth Reddy <sreekanth.reddy@...adcom.com>,
        Suganath Prabu Subramani 
        <suganath-prabu.subramani@...adcom.com>,
        James Seo <james@...iv.tech>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Kees Cook <keescook@...omium.org>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        MPT-FusionLinux.pdl@...adcom.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 00/12] scsi: mpt3sas: Use flexible arrays and do a few cleanups

On Sun, 06 Aug 2023 10:05:52 -0700, James Seo wrote:

> Commit df8fc4e934c1 ("kbuild: Enable -fstrict-flex-arrays=3") has
> resulted in the only arrays that UBSAN_BOUNDS considers unbounded
> being trailing arrays declared with [] as the last member of a
> struct. Unbounded trailing arrays declared with [1] are common in
> mpt3sas, which is causing spurious warnings to appear in some
> situations, e.g. when more than one physical disk is connected:
> 
> [...]

Applied to 6.8/scsi-queue, thanks!

[01/12] scsi: mpt3sas: Use flexible arrays when obviously possible
        https://git.kernel.org/mkp/scsi/c/aa4db51bbd51
[02/12] scsi: mpt3sas: Make MPI2_CONFIG_PAGE_IO_UNIT_8::Sensor[] a flexible array
        https://git.kernel.org/mkp/scsi/c/f7830af68eb6
[03/12] scsi: mpt3sas: Make MPI2_CONFIG_PAGE_RAID_VOL_0::PhysDisk[] a flexible array
        https://git.kernel.org/mkp/scsi/c/cb7c03c5d357
[04/12] scsi: mpt3sas: Make MPI2_CONFIG_PAGE_SASIOUNIT_0::PhyData[] a flexible array
        https://git.kernel.org/mkp/scsi/c/dccc1e3ed9e3
[05/12] scsi: mpt3sas: Make MPI2_CONFIG_PAGE_SASIOUNIT_1::PhyData[] a flexible array
        https://git.kernel.org/mkp/scsi/c/e249a957ce43
[06/12] scsi: mpt3sas: Make MPI26_CONFIG_PAGE_PIOUNIT_1::PhyData[] a flexible array
        https://git.kernel.org/mkp/scsi/c/1f1126609969
[07/12] scsi: mpt3sas: Use struct_size() for struct size calculations
        https://git.kernel.org/mkp/scsi/c/f4f76e141769
[08/12] scsi: mpt3sas: Remove the iounit_pg8 member of the per-adapter struct
        https://git.kernel.org/mkp/scsi/c/66f2a53fc620
[09/12] scsi: mpt3sas: Fix an outdated comment
        https://git.kernel.org/mkp/scsi/c/8a3db51e01d5
[10/12] scsi: mpt3sas: Fix typo of "TRIGGER"
        https://git.kernel.org/mkp/scsi/c/e5035459d302
[11/12] scsi: mpt3sas: Replace a dynamic allocation with a local variable
        https://git.kernel.org/mkp/scsi/c/dde41e0c1cc2
[12/12] scsi: mpt3sas: Replace dynamic allocations with local variables
        https://git.kernel.org/mkp/scsi/c/e18821556272

-- 
Martin K. Petersen	Oracle Linux Engineering