arch/um/os-Linux/sys-i386/task_size.c: improve a bit
authorWANG Cong <xiyou.wangcong@gmail.com>
Mon, 28 Apr 2008 09:13:57 +0000 (02:13 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 28 Apr 2008 15:58:28 +0000 (08:58 -0700)
Improve this code a bit: check sigaction's return value and remove a useless
fflush().

Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: WANG Cong <wangcong@zeuux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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