diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 10:38:50 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 10:38:50 -0500 |
commit | 1557d33007f63dd96e5d15f33af389378e5f2e54 (patch) | |
tree | 06d05722b2ba5d2a67532f779fa8a88efe3c88f1 /arch/ia64 | |
parent | 6ec22f9b037fc0c2e00ddb7023fad279c365324d (diff) | |
parent | c656ae95d1c5c8ed5763356263ace2d03087efec (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl-2.6: (43 commits)
security/tomoyo: Remove now unnecessary handling of security_sysctl.
security/tomoyo: Add a special case to handle accesses through the internal proc mount.
sysctl: Drop & in front of every proc_handler.
sysctl: Remove CTL_NONE and CTL_UNNUMBERED
sysctl: kill dead ctl_handler definitions.
sysctl: Remove the last of the generic binary sysctl support
sysctl net: Remove unused binary sysctl code
sysctl security/tomoyo: Don't look at ctl_name
sysctl arm: Remove binary sysctl support
sysctl x86: Remove dead binary sysctl support
sysctl sh: Remove dead binary sysctl support
sysctl powerpc: Remove dead binary sysctl support
sysctl ia64: Remove dead binary sysctl support
sysctl s390: Remove dead sysctl binary support
sysctl frv: Remove dead binary sysctl support
sysctl mips/lasat: Remove dead binary sysctl support
sysctl drivers: Remove dead binary sysctl support
sysctl crypto: Remove dead binary sysctl support
sysctl security/keys: Remove dead binary sysctl support
sysctl kernel: Remove binary sysctl logic
...
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/ia32/ia32_entry.S | 2 | ||||
-rw-r--r-- | arch/ia64/ia32/sys_ia32.c | 55 | ||||
-rw-r--r-- | arch/ia64/kernel/crash.c | 11 | ||||
-rw-r--r-- | arch/ia64/kernel/perfmon.c | 14 |
4 files changed, 9 insertions, 73 deletions
diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S index af9405cd70e5..10c37510f4b4 100644 --- a/arch/ia64/ia32/ia32_entry.S +++ b/arch/ia64/ia32/ia32_entry.S | |||
@@ -327,7 +327,7 @@ ia32_syscall_table: | |||
327 | data8 compat_sys_writev | 327 | data8 compat_sys_writev |
328 | data8 sys_getsid | 328 | data8 sys_getsid |
329 | data8 sys_fdatasync | 329 | data8 sys_fdatasync |
330 | data8 sys32_sysctl | 330 | data8 compat_sys_sysctl |
331 | data8 sys_mlock /* 150 */ | 331 | data8 sys_mlock /* 150 */ |
332 | data8 sys_munlock | 332 | data8 sys_munlock |
333 | data8 sys_mlockall | 333 | data8 sys_mlockall |
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c index 625ed8f76fce..429ec968c9ee 100644 --- a/arch/ia64/ia32/sys_ia32.c +++ b/arch/ia64/ia32/sys_ia32.c | |||
@@ -1628,61 +1628,6 @@ sys32_msync (unsigned int start, unsigned int len, int flags) | |||
1628 | return sys_msync(addr, len + (start - addr), flags); | 1628 | return sys_msync(addr, len + (start - addr), flags); |
1629 | } | 1629 | } |
1630 | 1630 | ||
1631 | struct sysctl32 { | ||
1632 | unsigned int name; | ||
1633 | int nlen; | ||
1634 | unsigned int oldval; | ||
1635 | unsigned int oldlenp; | ||
1636 | unsigned int newval; | ||
1637 | unsigned int newlen; | ||
1638 | unsigned int __unused[4]; | ||
1639 | }; | ||
1640 | |||
1641 | #ifdef CONFIG_SYSCTL_SYSCALL | ||
1642 | asmlinkage long | ||
1643 | sys32_sysctl (struct sysctl32 __user *args) | ||
1644 | { | ||
1645 | struct sysctl32 a32; | ||
1646 | mm_segment_t old_fs = get_fs (); | ||
1647 | void __user *oldvalp, *newvalp; | ||
1648 | size_t oldlen; | ||
1649 | int __user *namep; | ||
1650 | long ret; | ||
1651 | |||
1652 | if (copy_from_user(&a32, args, sizeof(a32))) | ||
1653 | return -EFAULT; | ||
1654 | |||
1655 | /* | ||
1656 | * We need to pre-validate these because we have to disable address checking | ||
1657 | * before calling do_sysctl() because of OLDLEN but we can't run the risk of the | ||
1658 | * user specifying bad addresses here. Well, since we're dealing with 32 bit | ||
1659 | * addresses, we KNOW that access_ok() will always succeed, so this is an | ||
1660 | * expensive NOP, but so what... | ||
1661 | */ | ||
1662 | namep = (int __user *) compat_ptr(a32.name); | ||
1663 | oldvalp = compat_ptr(a32.oldval); | ||
1664 | newvalp = compat_ptr(a32.newval); | ||
1665 | |||
1666 | if ((oldvalp && get_user(oldlen, (int __user *) compat_ptr(a32.oldlenp))) | ||
1667 | || !access_ok(VERIFY_WRITE, namep, 0) | ||
1668 | || !access_ok(VERIFY_WRITE, oldvalp, 0) | ||
1669 | || !access_ok(VERIFY_WRITE, newvalp, 0)) | ||
1670 | return -EFAULT; | ||
1671 | |||
1672 | set_fs(KERNEL_DS); | ||
1673 | lock_kernel(); | ||
1674 | ret = do_sysctl(namep, a32.nlen, oldvalp, (size_t __user *) &oldlen, | ||
1675 | newvalp, (size_t) a32.newlen); | ||
1676 | unlock_kernel(); | ||
1677 | set_fs(old_fs); | ||
1678 | |||
1679 | if (oldvalp && put_user (oldlen, (int __user *) compat_ptr(a32.oldlenp))) | ||
1680 | return -EFAULT; | ||
1681 | |||
1682 | return ret; | ||
1683 | } | ||
1684 | #endif | ||
1685 | |||
1686 | asmlinkage long | 1631 | asmlinkage long |
1687 | sys32_newuname (struct new_utsname __user *name) | 1632 | sys32_newuname (struct new_utsname __user *name) |
1688 | { | 1633 | { |
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c index 6631a9dfafdc..b942f4032d7a 100644 --- a/arch/ia64/kernel/crash.c +++ b/arch/ia64/kernel/crash.c | |||
@@ -239,32 +239,29 @@ kdump_init_notifier(struct notifier_block *self, unsigned long val, void *data) | |||
239 | #ifdef CONFIG_SYSCTL | 239 | #ifdef CONFIG_SYSCTL |
240 | static ctl_table kdump_ctl_table[] = { | 240 | static ctl_table kdump_ctl_table[] = { |
241 | { | 241 | { |
242 | .ctl_name = CTL_UNNUMBERED, | ||
243 | .procname = "kdump_on_init", | 242 | .procname = "kdump_on_init", |
244 | .data = &kdump_on_init, | 243 | .data = &kdump_on_init, |
245 | .maxlen = sizeof(int), | 244 | .maxlen = sizeof(int), |
246 | .mode = 0644, | 245 | .mode = 0644, |
247 | .proc_handler = &proc_dointvec, | 246 | .proc_handler = proc_dointvec, |
248 | }, | 247 | }, |
249 | { | 248 | { |
250 | .ctl_name = CTL_UNNUMBERED, | ||
251 | .procname = "kdump_on_fatal_mca", | 249 | .procname = "kdump_on_fatal_mca", |
252 | .data = &kdump_on_fatal_mca, | 250 | .data = &kdump_on_fatal_mca, |
253 | .maxlen = sizeof(int), | 251 | .maxlen = sizeof(int), |
254 | .mode = 0644, | 252 | .mode = 0644, |
255 | .proc_handler = &proc_dointvec, | 253 | .proc_handler = proc_dointvec, |
256 | }, | 254 | }, |
257 | { .ctl_name = 0 } | 255 | { } |
258 | }; | 256 | }; |
259 | 257 | ||
260 | static ctl_table sys_table[] = { | 258 | static ctl_table sys_table[] = { |
261 | { | 259 | { |
262 | .ctl_name = CTL_KERN, | ||
263 | .procname = "kernel", | 260 | .procname = "kernel", |
264 | .mode = 0555, | 261 | .mode = 0555, |
265 | .child = kdump_ctl_table, | 262 | .child = kdump_ctl_table, |
266 | }, | 263 | }, |
267 | { .ctl_name = 0 } | 264 | { } |
268 | }; | 265 | }; |
269 | #endif | 266 | #endif |
270 | 267 | ||
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index f1782705b1f7..402698b6689f 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c | |||
@@ -522,42 +522,37 @@ EXPORT_SYMBOL(pfm_sysctl); | |||
522 | 522 | ||
523 | static ctl_table pfm_ctl_table[]={ | 523 | static ctl_table pfm_ctl_table[]={ |
524 | { | 524 | { |
525 | .ctl_name = CTL_UNNUMBERED, | ||
526 | .procname = "debug", | 525 | .procname = "debug", |
527 | .data = &pfm_sysctl.debug, | 526 | .data = &pfm_sysctl.debug, |
528 | .maxlen = sizeof(int), | 527 | .maxlen = sizeof(int), |
529 | .mode = 0666, | 528 | .mode = 0666, |
530 | .proc_handler = &proc_dointvec, | 529 | .proc_handler = proc_dointvec, |
531 | }, | 530 | }, |
532 | { | 531 | { |
533 | .ctl_name = CTL_UNNUMBERED, | ||
534 | .procname = "debug_ovfl", | 532 | .procname = "debug_ovfl", |
535 | .data = &pfm_sysctl.debug_ovfl, | 533 | .data = &pfm_sysctl.debug_ovfl, |
536 | .maxlen = sizeof(int), | 534 | .maxlen = sizeof(int), |
537 | .mode = 0666, | 535 | .mode = 0666, |
538 | .proc_handler = &proc_dointvec, | 536 | .proc_handler = proc_dointvec, |
539 | }, | 537 | }, |
540 | { | 538 | { |
541 | .ctl_name = CTL_UNNUMBERED, | ||
542 | .procname = "fastctxsw", | 539 | .procname = "fastctxsw", |
543 | .data = &pfm_sysctl.fastctxsw, | 540 | .data = &pfm_sysctl.fastctxsw, |
544 | .maxlen = sizeof(int), | 541 | .maxlen = sizeof(int), |
545 | .mode = 0600, | 542 | .mode = 0600, |
546 | .proc_handler = &proc_dointvec, | 543 | .proc_handler = proc_dointvec, |
547 | }, | 544 | }, |
548 | { | 545 | { |
549 | .ctl_name = CTL_UNNUMBERED, | ||
550 | .procname = "expert_mode", | 546 | .procname = "expert_mode", |
551 | .data = &pfm_sysctl.expert_mode, | 547 | .data = &pfm_sysctl.expert_mode, |
552 | .maxlen = sizeof(int), | 548 | .maxlen = sizeof(int), |
553 | .mode = 0600, | 549 | .mode = 0600, |
554 | .proc_handler = &proc_dointvec, | 550 | .proc_handler = proc_dointvec, |
555 | }, | 551 | }, |
556 | {} | 552 | {} |
557 | }; | 553 | }; |
558 | static ctl_table pfm_sysctl_dir[] = { | 554 | static ctl_table pfm_sysctl_dir[] = { |
559 | { | 555 | { |
560 | .ctl_name = CTL_UNNUMBERED, | ||
561 | .procname = "perfmon", | 556 | .procname = "perfmon", |
562 | .mode = 0555, | 557 | .mode = 0555, |
563 | .child = pfm_ctl_table, | 558 | .child = pfm_ctl_table, |
@@ -566,7 +561,6 @@ static ctl_table pfm_sysctl_dir[] = { | |||
566 | }; | 561 | }; |
567 | static ctl_table pfm_sysctl_root[] = { | 562 | static ctl_table pfm_sysctl_root[] = { |
568 | { | 563 | { |
569 | .ctl_name = CTL_KERN, | ||
570 | .procname = "kernel", | 564 | .procname = "kernel", |
571 | .mode = 0555, | 565 | .mode = 0555, |
572 | .child = pfm_sysctl_dir, | 566 | .child = pfm_sysctl_dir, |