[PATCH] uml: Fix SIGWINCH relaying
commitcd2ee4a30cc0775d8b54e5b958613361a7cacfec
authorJeff Dike <jdike@addtoit.com>
Thu, 5 May 2005 23:15:32 +0000 (5 16:15 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Thu, 5 May 2005 23:36:36 +0000 (5 16:36 -0700)
treeedea72ea7d723a1c35675632850916d77084581b
parentc578455a3eccf4dd7bd111e77129c301d6d67914
[PATCH] uml: Fix SIGWINCH relaying

This makes SIGWINCH work again, and fixes a couple of SIGWINCH-associated
crashes.  First, the sigio thread disables SIGWINCH because all hell breaks
loose if it ever gets one and tries to call the signal handling code.  Second,
there was a problem with deferencing tty structs after they were freed.  The
SIGWINCH support for a tty wasn't being turned off or freed after the tty went
away.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/um/drivers/line.c
arch/um/include/os.h
arch/um/kernel/irq.c
arch/um/kernel/process.c
arch/um/kernel/sigio_user.c
arch/um/kernel/skas/process.c
arch/um/kernel/tt/tracer.c
arch/um/os-Linux/process.c