tree 30eacf51f9e7d11fcfe2c795e3da48e1e7363daf
parent 0221575903ad68debea57679b5b46575bf57afb1
author Bodo Stroesser <bstroesser@fujitsu-siemens.com> 1125788244 -0700
committer Linus Torvalds <torvalds@evo.osdl.org> 1125903981 -0700

[PATCH] uml: fix SIGWINCH handler race while waiting for signals.

If a SIGWINCH comes in, while winch_thread() isn't waiting in wait(),
winch_thread could miss signals.  It isn't very probable, that anyone will
see this causing trouble, as it would need a very special timing, that a
missed SIGWINCH results in a wrong window size.

So, this is a minor problem.  But why not fix, as it can be done so easy?

Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>