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[PATCH] sysctl: C99 convert arch/mips/lasat/sysctl.c and remove ABI breakage

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While C99 converting the ctl_table initializers I realized that the binary
sysctl numbers were in conflict with the binary values under CTL_KERN.
Including CTL_KERN KERN_VERSION as used by glibc.  So I just removed the
sysctl binary interface for these values, as it was unsupportable.

Luckily these sysctl were inserted at the end of the sysctl list so this bug
was not visible to userspace.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Eric W. Biederman 2007-02-14 00:33:44 -08:00 committed by Linus Torvalds
parent 7ed744d1e8
commit 8d8cb8a1bb
1 changed files with 116 additions and 29 deletions
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145
arch/mips/lasat/sysctl.c
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@ -302,42 +302,129 @@ extern int lasat_boot_to_service;
#ifdef CONFIG_SYSCTL
static ctl_table lasat_table[] = {
{LASAT_CPU_HZ, "cpu-hz", &lasat_board_info.li_cpu_hz, sizeof(int),
0444, NULL, &proc_dointvec, &sysctl_intvec},
{LASAT_BUS_HZ, "bus-hz", &lasat_board_info.li_bus_hz, sizeof(int),
0444, NULL, &proc_dointvec, &sysctl_intvec},
{LASAT_MODEL, "bmid", &lasat_board_info.li_bmid, sizeof(int),
0444, NULL, &proc_dointvec, &sysctl_intvec},
{LASAT_PRID, "prid", &lasat_board_info.li_prid, sizeof(int),
0644, NULL, &proc_lasat_eeprom_value, &sysctl_lasat_eeprom_value},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "cpu-hz",
.data = &lasat_board_info.li_cpu_hz,
.maxlen = sizeof(int),
.mode = 0444,
.proc_handler = &proc_dointvec,
.strategy = &sysctl_intvec
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "bus-hz",
.data = &lasat_board_info.li_bus_hz,
.maxlen = sizeof(int),
.mode = 0444,
.proc_handler = &proc_dointvec,
.strategy = &sysctl_intvec
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "bmid",
.data = &lasat_board_info.li_bmid,
.maxlen = sizeof(int),
.mode = 0444,
.proc_handler = &proc_dointvec,
.strategy = &sysctl_intvec
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "prid",
.data = &lasat_board_info.li_prid,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_lasat_eeprom_value,
.strategy = &sysctl_lasat_eeprom_value
},
#ifdef CONFIG_INET
{LASAT_IPADDR, "ipaddr", &lasat_board_info.li_eeprom_info.ipaddr, sizeof(int),
0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec},
{LASAT_NETMASK, "netmask", &lasat_board_info.li_eeprom_info.netmask, sizeof(int),
0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec},
{LASAT_BCAST, "bcastaddr", &lasat_bcastaddr,
sizeof(lasat_bcastaddr), 0600, NULL,
&proc_dostring, &sysctl_string},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "ipaddr",
.data = &lasat_board_info.li_eeprom_info.ipaddr,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_lasat_ip,
.strategy = &sysctl_lasat_intvec
},
{
.ctl_name = LASAT_NETMASK,
.procname = "netmask",
.data = &lasat_board_info.li_eeprom_info.netmask,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_lasat_ip,
.strategy = &sysctl_lasat_intvec
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "bcastaddr",
.data = &lasat_bcastaddr,
.maxlen = sizeof(lasat_bcastaddr),
.mode = 0600,
.proc_handler = &proc_dostring,
.strategy = &sysctl_string
},
#endif
{LASAT_PASSWORD, "passwd_hash", &lasat_board_info.li_eeprom_info.passwd_hash, sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
0600, NULL, &proc_dolasatstring, &sysctl_lasatstring},
{LASAT_SBOOT, "boot-service", &lasat_boot_to_service, sizeof(int),
0644, NULL, &proc_dointvec, &sysctl_intvec},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "passwd_hash",
.data = &lasat_board_info.li_eeprom_info.passwd_hash,
.maxlen = sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
.mode = 0600,
.proc_handler = &proc_dolasatstring,
.strategy = &sysctl_lasatstring
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "boot-service",
.data = &lasat_boot_to_service,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec,
.strategy = &sysctl_intvec
},
#ifdef CONFIG_DS1603
{LASAT_RTC, "rtc", &rtctmp, sizeof(int),
0644, NULL, &proc_dolasatrtc, &sysctl_lasat_rtc},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "rtc",
.data = &rtctmp,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dolasatrtc,
.strategy = &sysctl_lasat_rtc
},
#endif
{LASAT_NAMESTR, "namestr", &lasat_board_info.li_namestr, sizeof(lasat_board_info.li_namestr),
0444, NULL, &proc_dostring, &sysctl_string},
{LASAT_TYPESTR, "typestr", &lasat_board_info.li_typestr, sizeof(lasat_board_info.li_typestr),
0444, NULL, &proc_dostring, &sysctl_string},
{0}
{
.ctl_name = CTL_UNNUMBERED,
.procname = "namestr",
.data = &lasat_board_info.li_namestr,
.maxlen = sizeof(lasat_board_info.li_namestr),
.mode = 0444,
.proc_handler = &proc_dostring,
.strategy = &sysctl_string
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "typestr",
.data = &lasat_board_info.li_typestr,
.maxlen = sizeof(lasat_board_info.li_typestr),
.mode = 0444,
.proc_handler = &proc_dostring,
.strategy = &sysctl_string
},
{}
};
#define CTL_LASAT 1 // CTL_ANY ???
static ctl_table lasat_root_table[] = {
{ CTL_LASAT, "lasat", NULL, 0, 0555, lasat_table },
{ 0 }
{
.ctl_name = CTL_UNNUMBERED,
.procname = "lasat",
.mode = 0555,
.child = lasat_table
},
{}
};
static int __init lasat_register_sysctl(void)