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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Gustavo A. R. Silva" Subject: [PATCH v4 1/8] overflow: Use POD in check_shl_overflow() Date: Wed, 28 Feb 2024 22:41:31 +0200 Message-ID: <20240228204919.3680786-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1.gbec44491f096 In-Reply-To: <20240228204919.3680786-1-andriy.shevchenko@linux.intel.com> References: <20240228204919.3680786-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240228_124943_788008_7725EEFB X-CRM114-Status: GOOD ( 12.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 Acked-by: Kees Cook --- include/linux/overflow.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/overflow.h b/include/linux/overflow.h index dede374832c9..bc390f026128 100644 --- a/include/linux/overflow.h +++ b/include/linux/overflow.h @@ -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); \