Will Newton 69e83dad52 uml: disable winch irq before freeing handler data ... Disable the winch irq early to make sure we don't take an interrupt part way through the freeing of the handler data, resulting in a crash on shutdown: winch_interrupt : read failed, errno = 9 fd 13 is losing SIGWINCH support ------------[ cut here ]------------ WARNING: at lib/list_debug.c:48 list_del+0xc6/0x100() list_del corruption, next is LIST_POISON1 (00100100) 082578c8: [<081fd77f>] dump_stack+0x22/0x24 082578e0: [<0807a18a>] warn_slowpath_common+0x5a/0x80 08257908: [<0807a23e>] warn_slowpath_fmt+0x2e/0x30 08257920: [<08172196>] list_del+0xc6/0x100 08257940: [<08060244>] free_winch+0x14/0x80 08257958: [<080606fb>] winch_interrupt+0xdb/0xe0 08257978: [<080a65b5>] handle_IRQ_event+0x35/0xe0 08257998: [<080a8717>] handle_edge_irq+0xb7/0x170 082579bc: [<08059bc4>] do_IRQ+0x34/0x50 082579d4: [<08059e1b>] sigio_handler+0x5b/0x80 082579ec: [<0806a374>] sig_handler_common+0x44/0xb0 08257a68: [<0806a538>] sig_handler+0x38/0x50 08257a78: [<0806a77c>] handle_signal+0x5c/0xa0 08257a9c: [<0806be28>] hard_handler+0x18/0x20 08257aac: [<00c14400>] 0xc14400 Signed-off-by: Will Newton <will.newton@gmail.com> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2010-11-25 06:50:39 +09:00
..
chan_kern.c	um: call free_irq() only on enabled channels	2010-08-09 20:45:04 -07:00
chan_user.c
cow_sys.h
cow_user.c
cow.h
daemon_kern.c
daemon_user.c
daemon.h
fd.c
harddog_kern.c	Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2010-10-22 10:52:56 -07:00
harddog_user.c
hostaudio_kern.c	Merge branch 'config' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2010-10-22 10:43:11 -07:00
line.c	uml: disable winch irq before freeing handler data	2010-11-25 06:50:39 +09:00
Makefile
mcast_kern.c
mcast_user.c
mcast.h
mconsole_kern.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
mconsole_user.c
mmapper_kern.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
net_kern.c	um: Proper Fix for f25c80a4: remove duplicate structure field initialization	2010-09-29 19:30:11 -07:00
net_user.c
null.c
pcap_kern.c
pcap_user.c
pcap_user.h	uml: remove useless comments	2009-04-01 08:59:17 -07:00
port_kern.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
port_user.c
port.h	uml: remove useless comments	2009-04-01 08:59:17 -07:00
pty.c
random.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
slip_common.c
slip_common.h
slip_kern.c	UML: Fix some apparent bitrot	2009-06-25 11:22:13 -07:00
slip_user.c
slip.h
slirp_kern.c	UML: Fix some apparent bitrot	2009-06-25 11:22:13 -07:00
slirp_user.c
slirp.h
ssl.c
ssl.h	uml: remove useless comments	2009-04-01 08:59:17 -07:00
stderr_console.c
stdio_console.c
stdio_console.h	uml: remove useless comments	2009-04-01 08:59:17 -07:00
tty.c
ubd_kern.c	Merge branch 'config' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2010-10-22 10:43:11 -07:00
ubd_user.c
vde_kern.c
vde_user.c
vde.h
xterm_kern.c
xterm.c
xterm.h	uml: remove useless comments	2009-04-01 08:59:17 -07:00