Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Harald Welte 46113830a1 [PATCH] Fix signal sending in usbdevio on async URB completion ... If a process issues an URB from userspace and (starts to) terminate before the URB comes back, we run into the issue described above. This is because the urb saves a pointer to "current" when it is posted to the device, but there's no guarantee that this pointer is still valid afterwards. In fact, there are three separate issues: 1) the pointer to "current" can become invalid, since the task could be completely gone when the URB completion comes back from the device. 2) Even if the saved task pointer is still pointing to a valid task_struct, task_struct->sighand could have gone meanwhile. 3) Even if the process is perfectly fine, permissions may have changed, and we can no longer send it a signal. So what we do instead, is to save the PID and uid's of the process, and introduce a new kill_proc_info_as_uid() function. Signed-off-by: Harald Welte <laforge@gnumonks.org> [ Fixed up types and added symbol exports ] Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-10-10 16:16:33 -07:00
..
irq	[PATCH] CHECK_IRQ_PER_CPU() to avoid dead code in __do_IRQ()	2005-09-07 16:57:29 -07:00
power	[PATCH] x86_64: Set up safe page tables during resume	2005-10-10 08:36:46 -07:00
acct.c	[PATCH] kernel/acct: add kerneldoc	2005-09-10 10:06:26 -07:00
audit.c	[PATCH] gfp flags annotations - part 1	2005-10-08 15:00:57 -07:00
auditsc.c	[AUDIT] Allow filtering on system call success _or_ failure	2005-08-27 10:25:43 +01:00
capability.c	[PATCH] kernel/capability.c: add kerneldoc	2005-07-27 16:26:06 -07:00
compat.c	[PATCH] kernel: fix-up schedule_timeout() usage	2005-09-10 10:06:37 -07:00
configs.c
cpu.c
cpuset.c	[PATCH] gfp flags annotations - part 1	2005-10-08 15:00:57 -07:00
crash_dump.c	[PATCH] kernel/crash_dump.c: add kerneldoc	2005-07-27 16:26:06 -07:00
dma.c
exec_domain.c
exit.c	Fix inequality comparison against "task->state"	2005-10-01 11:04:18 -07:00
extable.c
fork.c	[PATCH] CPU hotplug breaks wake_up_new_task	2005-09-17 11:49:59 -07:00
futex.c	[PATCH] futex: remove duplicate code	2005-09-07 16:57:33 -07:00
intermodule.c	[PATCH] introduce and use kzalloc	2005-09-07 16:57:45 -07:00
itimer.c	[PATCH] itimer fixes	2005-07-27 16:25:51 -07:00
kallsyms.c
Kconfig.hz
Kconfig.preempt
kexec.c
kfifo.c	[PATCH] gfp flags annotations - part 1	2005-10-08 15:00:57 -07:00
kmod.c
kprobes.c	[PATCH] kprobes: fix bug when probed on task and isr functions	2005-09-07 16:58:01 -07:00
ksysfs.c
kthread.c
Makefile	[PATCH] spinlock consolidation	2005-09-10 10:06:21 -07:00
module.c	[PATCH] use add_taint() for setting tainted bit flags	2005-09-13 08:22:29 -07:00
panic.c	[PATCH] Call emergency_reboot from panic	2005-07-26 14:35:43 -07:00
params.c	[PATCH] Ignore trailing whitespace on kernel parameters correctly	2005-09-28 07:46:41 -07:00
pid.c
posix-cpu-timers.c
posix-timers.c	[PATCH] fix send_sigqueue() vs thread exit race	2005-09-07 16:57:33 -07:00
printk.c	[PATCH] Add printk_clock()	2005-09-21 10:11:54 -07:00
profile.c	[PATCH] mostly_read data section	2005-07-07 18:23:46 -07:00
ptrace.c	[PATCH] remove duplicated code from proc and ptrace	2005-09-07 16:57:43 -07:00
rcupdate.c	[PATCH] files: rcuref APIs	2005-09-09 13:57:54 -07:00
resource.c	[PATCH] introduce and use kzalloc	2005-09-07 16:57:45 -07:00
sched.c	[PATCH] Fix spinlock owner debugging	2005-09-13 09:59:04 -07:00
seccomp.c
signal.c	[PATCH] Fix signal sending in usbdevio on async URB completion	2005-10-10 16:16:33 -07:00
softirq.c	[PATCH] x86-64: Some cleanup and optimization to the processor data area.	2005-09-12 10:49:58 -07:00
softlockup.c	[PATCH] detect soft lockups	2005-09-07 16:57:17 -07:00
spinlock.c	[PATCH] spinlock consolidation	2005-09-10 10:06:21 -07:00
stop_machine.c
sys.c	[PATCH] reboot: comment and factor the main reboot functions	2005-09-22 22:17:33 -07:00
sys_ni.c	[PATCH] remove sys_set_zone_reclaim()	2005-08-01 10:03:56 -07:00
sysctl.c	[NET]: Fix sparse warnings	2005-08-29 16:01:32 -07:00
time.c	[PATCH] clean up inline static vs static inline	2005-07-27 16:26:20 -07:00
timer.c	[PATCH] schedule_timeout_[un]interruptible() speedup	2005-09-13 08:22:29 -07:00
uid16.c
user.c	[PATCH] inotify	2005-07-12 20:38:38 -07:00
wait.c
workqueue.c	[PATCH] introduce and use kzalloc	2005-09-07 16:57:45 -07:00