From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> To: Vinod Koul <vkoul@kernel.org>, Linus Walleij <linus.walleij@linaro.org>, Jonathan Cameron <Jonathan.Cameron@huawei.com>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Mark Brown <broonie@kernel.org>, Kees Cook <keescook@chromium.org>, linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-spi@vger.kernel.org, netdev@vger.kernel.org, linux-hardening@vger.kernel.org Cc: Jonathan Cameron <jic23@kernel.org>, Lars-Peter Clausen <lars@metafoo.de>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, "Gustavo A. R. Silva" <gustavoars@kernel.org> Subject: [PATCH v4 1/8] overflow: Use POD in check_shl_overflow() Date: Wed, 28 Feb 2024 22:41:31 +0200 [thread overview] Message-ID: <20240228204919.3680786-2-andriy.shevchenko@linux.intel.com> (raw) In-Reply-To: <20240228204919.3680786-1-andriy.shevchenko@linux.intel.com> 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> --- 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); \ -- 2.43.0.rc1.1.gbec44491f096
WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> To: Vinod Koul <vkoul@kernel.org>, Linus Walleij <linus.walleij@linaro.org>, Jonathan Cameron <Jonathan.Cameron@huawei.com>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Mark Brown <broonie@kernel.org>, Kees Cook <keescook@chromium.org>, linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-spi@vger.kernel.org, netdev@vger.kernel.org, linux-hardening@vger.kernel.org Cc: Jonathan Cameron <jic23@kernel.org>, Lars-Peter Clausen <lars@metafoo.de>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, "Gustavo A. R. Silva" <gustavoars@kernel.org> Subject: [PATCH v4 1/8] overflow: Use POD in check_shl_overflow() Date: Wed, 28 Feb 2024 22:41:31 +0200 [thread overview] Message-ID: <20240228204919.3680786-2-andriy.shevchenko@linux.intel.com> (raw) In-Reply-To: <20240228204919.3680786-1-andriy.shevchenko@linux.intel.com> 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> --- 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); \ -- 2.43.0.rc1.1.gbec44491f096 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-02-28 20:49 UTC|newest] Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-02-28 20:41 [PATCH v4 0/8] iio: core: New macros and making use of them Andy Shevchenko 2024-02-28 20:41 ` Andy Shevchenko 2024-02-28 20:41 ` Andy Shevchenko [this message] 2024-02-28 20:41 ` [PATCH v4 1/8] overflow: Use POD in check_shl_overflow() Andy Shevchenko 2024-02-28 21:33 ` Kees Cook 2024-02-28 21:33 ` Kees Cook 2024-02-29 10:59 ` Andy Shevchenko 2024-02-29 10:59 ` Andy Shevchenko 2024-02-29 18:30 ` (subset) " Kees Cook 2024-02-29 18:30 ` Kees Cook 2024-02-28 20:41 ` [PATCH v4 2/8] overflow: Add struct_size_with_data() and struct_data_pointer() helpers Andy Shevchenko 2024-02-28 20:41 ` Andy Shevchenko 2024-02-28 21:37 ` Kees Cook 2024-02-28 21:37 ` Kees Cook 2024-02-28 21:51 ` Andy Shevchenko 2024-02-28 21:51 ` Andy Shevchenko 2024-02-28 20:41 ` [PATCH v4 3/8] iio: core: NULLify private pointer when there is no private data Andy Shevchenko 2024-02-28 20:41 ` Andy Shevchenko 2024-02-28 21:06 ` David Lechner 2024-02-28 21:06 ` David Lechner 2024-02-28 21:36 ` Andy Shevchenko 2024-02-28 21:36 ` Andy Shevchenko 2024-03-03 12:46 ` Jonathan Cameron 2024-03-03 12:46 ` Jonathan Cameron 2024-02-28 20:41 ` [PATCH v4 4/8] iio: core: Calculate alloc_size only once in iio_device_alloc() Andy Shevchenko 2024-02-28 20:41 ` Andy Shevchenko 2024-02-28 20:57 ` David Lechner 2024-02-28 20:57 ` David Lechner 2024-02-28 21:09 ` Andy Shevchenko 2024-02-28 21:09 ` Andy Shevchenko 2024-02-28 20:41 ` [PATCH v4 5/8] iio: core: Use new helpers from overflow.h " Andy Shevchenko 2024-02-28 20:41 ` Andy Shevchenko 2024-02-29 15:29 ` Nuno Sá 2024-02-29 15:29 ` Nuno Sá 2024-03-03 13:09 ` Jonathan Cameron 2024-03-03 13:09 ` Jonathan Cameron 2024-02-28 20:41 ` [PATCH v4 6/8] spi: Use new helpers from overflow.h in __spi_alloc_controller() Andy Shevchenko 2024-02-28 20:41 ` Andy Shevchenko 2024-02-28 21:00 ` Mark Brown 2024-02-28 21:00 ` Mark Brown 2024-02-28 20:41 ` [PATCH v4 7/8] net-device: Use new helpers from overflow.h in netdevice APIs Andy Shevchenko 2024-02-28 20:41 ` Andy Shevchenko 2024-02-28 21:46 ` Kees Cook 2024-02-28 21:46 ` Kees Cook 2024-02-28 21:53 ` Andy Shevchenko 2024-02-28 21:53 ` Andy Shevchenko 2024-02-28 22:41 ` Jakub Kicinski 2024-02-28 22:41 ` Jakub Kicinski 2024-02-29 0:01 ` Kees Cook 2024-02-29 0:01 ` Kees Cook 2024-02-29 0:49 ` Gustavo A. R. Silva 2024-02-29 0:49 ` Gustavo A. R. Silva 2024-02-29 0:57 ` Jakub Kicinski 2024-02-29 0:57 ` Jakub Kicinski 2024-02-29 1:03 ` Gustavo A. R. Silva 2024-02-29 1:03 ` Gustavo A. R. Silva 2024-02-29 1:15 ` Jakub Kicinski 2024-02-29 1:15 ` Jakub Kicinski 2024-02-29 1:36 ` Gustavo A. R. Silva 2024-02-29 1:36 ` Gustavo A. R. Silva 2024-02-29 0:56 ` Jakub Kicinski 2024-02-29 0:56 ` Jakub Kicinski 2024-02-29 19:08 ` Kees Cook 2024-02-29 19:08 ` Kees Cook 2024-02-29 19:37 ` Jakub Kicinski 2024-02-29 19:37 ` Jakub Kicinski 2024-02-29 21:31 ` Kees Cook 2024-02-29 21:31 ` Kees Cook 2024-02-29 10:54 ` Andy Shevchenko 2024-02-29 10:54 ` Andy Shevchenko 2024-02-28 20:41 ` [PATCH v4 8/8] dmaengine: ste_dma40: Use new helpers from overflow.h Andy Shevchenko 2024-02-28 20:41 ` Andy Shevchenko 2024-02-29 14:14 ` Linus Walleij 2024-02-29 14:14 ` Linus Walleij 2024-02-29 14:53 ` Andy Shevchenko 2024-02-29 14:53 ` Andy Shevchenko
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