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| author | Kees Cook <keescook@chromium.org> | 2023-06-14 11:13:11 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-06-15 11:43:29 +0200 |
| commit | 09b69dd4378b91b3ac3fbac387fb992dc21c0f88 (patch) | |
| tree | bc76d9055ad66a8ebeed64e622716e93ad40c692 /include/uapi/asm-generic/kvm_para.h | |
| parent | df49f2a0ac4a34c0cb4b5c233fcfa0add644c43c (diff) | |
| download | linux-stable-09b69dd4378b91b3ac3fbac387fb992dc21c0f88.tar.gz linux-stable-09b69dd4378b91b3ac3fbac387fb992dc21c0f88.tar.bz2 linux-stable-09b69dd4378b91b3ac3fbac387fb992dc21c0f88.zip | |
usb: ch9: Replace 1-element array with flexible array
Since commit df8fc4e934c1 ("kbuild: Enable -fstrict-flex-arrays=3"),
UBSAN_BOUNDS no longer pretends 1-element arrays are unbounded. Walking
wData will trigger a warning, so make it a proper flexible array. Add a
union to keep the struct size identical for userspace in case anything
was depending on the old size.
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202306102333.8f5a7443-oliver.sang@intel.com
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: kernel test robot <lkp@intel.com>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: "Jó Ágila Bitsch" <jgilab@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Message-ID: <20230614181307.gonna.256-kees@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi/asm-generic/kvm_para.h')
0 files changed, 0 insertions, 0 deletions