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[09/12] scsi: mpt3sas: Fix an outdated comment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
