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overflow: Use POD in check_shl_overflow()

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The check_shl_overflow() uses u64 type that is defined in types.h.
Instead of including that header, just switch to use POD type
directly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20240228204919.3680786-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Kees Cook <keescook@chromium.org>
This commit is contained in:
Andy Shevchenko
2024-02-28 22:41:31 +02:00
committed by Kees Cook
parent c2efa5387c
commit c5e6d3d85e
1 changed files with 1 additions and 1 deletions
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2
include/linux/overflow.h
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@@ -197,7 +197,7 @@ static inline bool __must_check __must_check_overflow(bool overflow)
typeof(a) _a = a; \
typeof(s) _s = s; \
typeof(d) _d = d; \
u64 _a_full = _a; \
unsigned long long _a_full = _a; \
unsigned int _to_shift = \
is_non_negative(_s) && _s < 8 * sizeof(*d) ? _s : 0; \
*_d = (_a_full << _to_shift); \