[SPARC64]: check fork_idle() error
authorAkinobu Mita <akinobu.mita@gmail.com>
Thu, 4 Oct 2007 21:55:59 +0000 (14:55 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 4 Oct 2007 21:55:59 +0000 (14:55 -0700)
Check the return value of fork_idle() to catch error.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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