OGAWA Hirofumi 5a7b46b369 [PATCH] Add more prevent_tail_call() ... Those also break userland regs like following. 00000000 <sys_chown16>: 0: 0f b7 44 24 0c movzwl 0xc(%esp),%eax 5: 83 ca ff or $0xffffffff,%edx 8: 0f b7 4c 24 08 movzwl 0x8(%esp),%ecx d: 66 83 f8 ff cmp $0xffffffff,%ax 11: 0f 44 c2 cmove %edx,%eax 14: 66 83 f9 ff cmp $0xffffffff,%cx 18: 0f 45 d1 cmovne %ecx,%edx 1b: 89 44 24 0c mov %eax,0xc(%esp) 1f: 89 54 24 08 mov %edx,0x8(%esp) 23: e9 fc ff ff ff jmp 24 <sys_chown16+0x24> where the tailcall at the end overwrites the incoming stack-frame. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> [ I would _really_ like to have a way to tell gcc about calling conventions. The "prevent_tail_call()" macro is pretty ugly ] Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-04-19 16:27:18 -07:00
..
irq	[PATCH] build kernel/irq/migration.c only if CONFIG_GENERIC_PENDING_IRQ is set	2006-04-11 06:18:41 -07:00
power	[PATCH] swsusp: prevent possible image corruption on resume	2006-04-19 09:13:49 -07:00
.gitignore	…
Kconfig.hz	…
Kconfig.preempt	…
Makefile	[PATCH] lightweight robust futexes: compat	2006-03-27 08:44:49 -08:00
acct.c	[PATCH] Fix pacct bug in multithreading case.	2006-03-31 12:18:54 -08:00
audit.c	[PATCH] Don't pass boot parameters to argv_init[]	2006-03-31 12:18:53 -08:00
audit.h	…
auditfilter.c	…
auditsc.c	…
capability.c	…
compat.c	[PATCH] lightweight robust futexes: compat	2006-03-27 08:44:49 -08:00
configs.c	…
cpu.c	[PATCH] Notifier chain update: API changes	2006-03-27 08:44:50 -08:00
cpuset.c	[PATCH] cpuset: memory migration interaction fix	2006-03-31 12:18:55 -08:00
dma.c	…
exec_domain.c	…
exit.c	[PATCH] task: Make task list manipulations RCU safe	2006-04-19 09:13:49 -07:00
extable.c	…
fork.c	[PATCH] task: Make task list manipulations RCU safe	2006-04-19 09:13:49 -07:00
futex.c	[PATCH] futex: check and validate timevals	2006-03-31 12:18:59 -08:00
futex_compat.c	[PATCH] futex: check and validate timevals	2006-03-31 12:18:59 -08:00
hrtimer.c	[PATCH] add cpu_relax to hrtimer_cancel	2006-04-11 06:18:42 -07:00
intermodule.c	…
itimer.c	…
kallsyms.c	…
kexec.c	…
kfifo.c	…
kmod.c	[PATCH] wait_for_helper: trivial style cleanup	2006-03-28 18:36:41 -08:00
kprobes.c	…
ksysfs.c	…
kthread.c	…
module.c	[PATCH] modules: permit Dual-MIT/GPL licenses	2006-03-31 12:18:56 -08:00
mutex-debug.c	…
mutex-debug.h	…
mutex.c	…
mutex.h	…
panic.c	[PATCH] the scheduled unexport of panic_timeout	2006-04-11 06:18:40 -07:00
params.c	[PATCH] Change dash2underscore() return value to char	2006-03-28 09:16:03 -08:00
pid.c	[PATCH] pidhash: Refactor the pid hash table	2006-03-31 12:19:00 -08:00
posix-cpu-timers.c	…
posix-timers.c	…
printk.c	BUG_ON() Conversion in kernel/printk.c	2006-04-01 01:21:17 +02:00
profile.c	[PATCH] Notifier chain update: API changes	2006-03-27 08:44:50 -08:00
ptrace.c	[PATCH] fix non-leader exec under ptrace	2006-04-14 08:59:13 -07:00
rcupdate.c	…
rcutorture.c	[PATCH] for_each_possible_cpu: fixes for generic part	2006-03-28 09:16:05 -08:00
relay.c	…
resource.c	…
sched.c	[PATCH] sched: don't awaken RT tasks on expired array	2006-04-11 06:18:30 -07:00
seccomp.c	…
signal.c	[PATCH] fix non-leader exec under ptrace	2006-04-14 08:59:13 -07:00
softirq.c	…
softlockup.c	[PATCH] Notifier chain update: API changes	2006-03-27 08:44:50 -08:00
spinlock.c	…
stop_machine.c	…
sys.c	[PATCH] Make setsid() more robust	2006-03-31 12:18:59 -08:00
sys_ni.c	[PATCH] frv: define MMU mode specific syscalls as 'cond_syscall' and clean up unneeded macros	2006-04-11 06:18:33 -07:00
sysctl.c	…
time.c	Fix comments: s/granuality/granularity/	2006-04-01 01:41:22 +02:00
timer.c	[PATCH] timer initialisation fix	2006-04-11 06:18:40 -07:00
uid16.c	[PATCH] Add more prevent_tail_call()	2006-04-19 16:27:18 -07:00
user.c	…
wait.c	…
workqueue.c	…