tree edea72ea7d723a1c35675632850916d77084581b
parent c578455a3eccf4dd7bd111e77129c301d6d67914
author Jeff Dike <jdike@addtoit.com> 1115334932 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1115336196 -0700

[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>