commit 69d0db01 upstream.

The object-size sanitizer is redundant to -Warray-bounds, and
inappropriately performs its checks at run-time when all information
needed for the evaluation is available at compile-time, making it quite
difficult to use:

  https://bugzilla.kernel.org/show_bug.cgi?id=214861

With -Warray-bounds almost enabled globally, it doesn't make sense to
keep this around.

Link: https://lkml.kernel.org/r/[email protected]


Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: Marco Elver <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: Michal Marek <[email protected]>
Cc: Nick Desaulniers <[email protected]>
Cc: Nathan Chancellor <[email protected]>
Cc: Andrey Ryabinin <[email protected]>
Cc: "Peter Zijlstra (Intel)" <[email protected]>
Cc: Stephen Rothwell <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Tadeusz Struk <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>