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[95.25.158.125]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5ad69555981sm712083e87.34.2026.06.23.04.47.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Jun 2026 04:47:47 -0700 (PDT) From: Igor Putko To: ryabinin.a.a@gmail.com, glider@google.com, andreyknvl@gmail.com, dvyukov@google.com, vincenzo.frascino@arm.com, linmiaohe@huawei.com, nao.horiguchi@gmail.com Cc: akpm@linux-foundation.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Igor Putko Subject: [PATCH 1/2] mm/kasan: remove redundant initialization for kasan_flag_write_only Date: Tue, 23 Jun 2026 14:47:42 +0300 Message-Id: <20260623114743.4565-2-igorpetindev@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260623114743.4565-1-igorpetindev@gmail.com> References: <20260623114743.4565-1-igorpetindev@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: E47411A0009 X-Rspam-User: X-Stat-Signature: d6g1ci73j9gcj5wg3efy8wpfr7uws4hj X-HE-Tag: 1782215269-726184 X-HE-Meta: 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 y5TmLbOh /bkmWUlEwlMHPiZ2QyZbEmrymbgl8h1/AglB2cRM3JnTQmN46NpZGBAm0NfQRpY6rLrjdq0Vz3I2qSinilUet3kgmOTC28eqbXjmIjcQ23gOVZCB988N9Yyqgq3bEJVo/cAcHjPfvs0QRH9MfEnoFdKqUCobV/6ePG7jiGaVu0MnvTzr0zFLXBVNw+o43dT/SiMn2LwZ7hF7dP0yXlShbG9+VIhC+s9veqPHKHwsSs05qAHmtXCgDkGRaRo5ZvfBXF+8FB2qcnvz7phfLoheD14eCnQl0G9G+EVnksPmKUoc37j4DzPm1nm7wClENnUold1SvpGhbMODoJ1WEl2u3rpk6BXen3C81EZo2bDS7ylgxsrZfe+EoDGFtHP6cNmZdqA5nKVMW7hiwIqX9FZAg1yxh27F1/ddb6V/CGjvfZuUJY8+D9edcf1ODOX5vGOyT17XY8RLZtIFKCgMf37K+PMYP2umhFI+jNmUoLQchHo4joy2hoNvHEYbkBq0dRhwQXBIWxYt7c+rcy0kIEf9hS7dsusLZiKXkP9OVRT32rFhFqxZFtRvdbqLxo+eAxD22PCTeMW8BrbE65Tk8JRkVtL3W+JVJngj+YVECfhL3Syxbsd8toLln6WJTTQ== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: The static variable 'kasan_flag_write_only' is implicitly initialized to false. Remove the explicit initialization to follow the Linux kernel coding style. Signed-off-by: Igor Putko --- mm/kasan/hw_tags.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c index cbef5e450954..a848eb2f9910 100644 --- a/mm/kasan/hw_tags.c +++ b/mm/kasan/hw_tags.c @@ -61,7 +61,7 @@ DEFINE_STATIC_KEY_FALSE(kasan_flag_vmalloc); EXPORT_SYMBOL_GPL(kasan_flag_vmalloc); /* Whether to check write accesses only. */ -static bool kasan_flag_write_only = false; +static bool kasan_flag_write_only; #define PAGE_ALLOC_SAMPLE_DEFAULT 1 #define PAGE_ALLOC_SAMPLE_ORDER_DEFAULT 3 -- 2.34.1