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[188.141.5.72]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43d1e4e52a0sm31665769f8f.30.2026.04.05.08.47.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Apr 2026 08:47:18 -0700 (PDT) From: David Carlier To: Jan Kara Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, David Carlier Subject: [PATCH v3] ext2: use get_random_u32() where appropriate Date: Sun, 5 Apr 2026 16:47:17 +0100 Message-ID: <20260405154717.4705-1-devnexen@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use the typed random integer helpers instead of get_random_bytes() when filling a single integer variable. The helpers return the value directly, require no pointer or size argument, and better express intent. Signed-off-by: David Carlier --- fs/ext2/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 603f2641fe10..e4136490c883 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1151,7 +1151,7 @@ static int ext2_fill_super(struct super_block *sb, struct fs_context *fc) goto failed_mount2; } sbi->s_gdb_count = db_count; - get_random_bytes(&sbi->s_next_generation, sizeof(u32)); + sbi->s_next_generation = get_random_u32(); spin_lock_init(&sbi->s_next_gen_lock); /* per filesystem reservation list head & lock */ -- 2.53.0