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.h	um: Use tty_port in SIGWINCH handler	2013-03-11 10:08:04 +01:00
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
cow.h
cow_sys.h
cow_user.c
daemon.h
daemon_kern.c
daemon_user.c
fd.c
harddog_kern.c
harddog_user.c
hostaudio_kern.c
line.c	uml: Fix unsafe pid reference to foreground process group	2014-11-05 16:26:13 -08:00
line.h
Makefile
mconsole.h
mconsole_kern.c	um: Get rid of thread_struct->saved_task	2013-11-17 11:27:35 +01:00
mconsole_kern.h
mconsole_user.c
mmapper_kern.c
net_kern.c	um: net: Eliminate NULL test after alloc_bootmem	2014-10-13 21:46:26 +02:00
net_user.c
null.c
pcap_kern.c
pcap_user.c
pcap_user.h
port.h
port_kern.c
port_user.c
pty.c
random.c	sched, cleanup, treewide: Remove set_current_state(TASK_RUNNING) after schedule()	2014-09-19 12:35:17 +02:00
slip.h
slip_common.c
slip_common.h
slip_kern.c
slip_user.c
slirp.h
slirp_kern.c
slirp_user.c
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
ubd.h	um: Cleanup SIGTERM handling	2013-09-07 10:56:58 +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
umcast.h
umcast_kern.c
umcast_user.c
vde.h
vde_kern.c
vde_user.c
xterm.c
xterm.h
xterm_kern.c