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[PATCH] fix copy_process() error check

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The return value of copy_process() should be checked by IS_ERR().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Akinobu Mita 2006-11-25 11:09:34 -08:00 committed by Linus Torvalds
parent a1b26c32af
commit 753ca4f312
1 changed files with 2 additions and 3 deletions
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5
kernel/fork.c
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@ -1315,9 +1315,8 @@ struct task_struct * __devinit fork_idle(int cpu)
struct pt_regs regs;
task = copy_process(CLONE_VM, 0, idle_regs(&regs), 0, NULL, NULL, 0);
if (!task)
return ERR_PTR(-ENOMEM);
init_idle(task, cpu);
if (!IS_ERR(task))
init_idle(task, cpu);
return task;
}