add REDIRECT

hc

2024-10-09 05e59e5fb0064c97a1c10921ecd549f2d4a58565

 kernel/fs/pstore/pmsg.c
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@@ -1,14 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright 2014  Google, Inc.
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- *
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- * This software is licensed under the terms of the GNU General Public
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- * License version 2, as published by the Free Software Foundation, and
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- * may be copied, distributed, and modified under those terms.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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  */
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 #include <linux/cdev.h>
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@@ -33,7 +25,7 @@
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 	record.size = count;
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 	/* check outside lock, page in any data. write_user also checks */
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-	if (!access_ok(VERIFY_READ, buf, count))
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+	if (!access_ok(buf, count))
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 		return -EFAULT;
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 	mutex_lock(&pmsg_lock);