forked from mirrors/linux
2cef5b4472
Bound scsi_logging_level sysctl writings between SYSCTL_ZERO and SYSCTL_INT_MAX. The proc_handler has thus been updated to proc_dointvec_minmax. Signed-off-by: Nicolas Bouchinet <nicolas.bouchinet@ssi.gouv.fr> Link: https://lore.kernel.org/r/20250224095826.16458-5-nicolas.bouchinet@clip-os.org Reviewed-by: Joel Granados <joel.granados@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
38 lines
800 B
C
38 lines
800 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2003 Christoph Hellwig.
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*/
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#include <linux/errno.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/sysctl.h>
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#include "scsi_logging.h"
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#include "scsi_priv.h"
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static const struct ctl_table scsi_table[] = {
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{ .procname = "logging_level",
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.data = &scsi_logging_level,
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.maxlen = sizeof(scsi_logging_level),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = SYSCTL_ZERO,
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.extra2 = SYSCTL_INT_MAX },
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};
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static struct ctl_table_header *scsi_table_header;
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int __init scsi_init_sysctl(void)
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{
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scsi_table_header = register_sysctl("dev/scsi", scsi_table);
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if (!scsi_table_header)
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return -ENOMEM;
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return 0;
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}
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void scsi_exit_sysctl(void)
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{
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unregister_sysctl_table(scsi_table_header);
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}
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