kernel_optimize_test/arch/um/drivers
Peter Hurley 8a8a55105d uml: Fix unsafe pid reference to foreground process group
Although the tty core maintains a pid reference for the foreground
process group, if the foreground process group is changed that
pid reference is dropped. Thus, the pid reference used for signalling
could become stale.

Safely obtain a pid reference to the foreground process group and
release the reference after signalling is complete.

cc: Jeff Dike <jdike@addtoit.com>
Acked-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Reviewed-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-05 16:26:13 -08:00
..
chan_kern.c Merge 3.9-rc3 into tty-next 2013-03-21 16:07:34 -07:00
chan_user.c um: Use tty_port in SIGWINCH handler 2013-03-11 10:08:04 +01:00
chan_user.h um: Use tty_port in SIGWINCH handler 2013-03-11 10:08:04 +01:00
chan.h um: Use tty_port in SIGWINCH handler 2013-03-11 10:08:04 +01:00
cow_sys.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
cow_user.c
cow.h
daemon_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
daemon_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
daemon.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
fd.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
harddog_kern.c
harddog_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
hostaudio_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
line.c uml: Fix unsafe pid reference to foreground process group 2014-11-05 16:26:13 -08:00
line.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
Makefile
mconsole_kern.c um: Get rid of thread_struct->saved_task 2013-11-17 11:27:35 +01:00
mconsole_kern.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
mconsole_user.c
mconsole.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
mmapper_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
net_kern.c um: net: Eliminate NULL test after alloc_bootmem 2014-10-13 21:46:26 +02:00
net_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
null.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
pcap_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
pcap_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
pcap_user.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
port_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
port_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
port.h
pty.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
random.c sched, cleanup, treewide: Remove set_current_state(TASK_RUNNING) after schedule() 2014-09-19 12:35:17 +02:00
slip_common.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
slip_common.h
slip_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
slip_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
slip.h
slirp_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
slirp_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
slirp.h
ssl.c um: Use tty_port_operations->destruct 2013-03-11 10:08:03 +01:00
ssl.h
stderr_console.c
stdio_console.c um: Use tty_port_operations->destruct 2013-03-11 10:08:03 +01:00
stdio_console.h
tty.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
ubd_kern.c um: ubd: Fix for processes stuck in D state forever 2014-10-13 21:45:55 +02:00
ubd_user.c um: Cleanup SIGTERM handling 2013-09-07 10:56:58 +02:00
ubd.h um: Cleanup SIGTERM handling 2013-09-07 10:56:58 +02:00
umcast_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
umcast_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
umcast.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
vde_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
vde_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
vde.h
xterm_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
xterm.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
xterm.h