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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2014-05-09 14:54:28 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-05-22 09:16:26 (GMT) |
| commit | e78c7bca56dab5ce4f22694f99115ec07e4935f6 (patch) | |
| tree | 10cc18b5bd26d8566a8c348345b6266bb8ee5194 | |
| parent | 3944a9274ef6cda0cc282daf0739832f661670f7 (diff) | |
| download | linux-e78c7bca56dab5ce4f22694f99115ec07e4935f6.tar.xz | |
sched: Simplify return logic in sched_copy_attr()
The logic in this function is a little contorted, clean it up:
* Rather than having chained gotos for the -EFBIG case, just
return -EFBIG directly.
* Now, the label 'out' is no longer needed, and 'ret' must be zero
zero by the time we fall through to this point, so just return 0.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/536CEC24.9080201@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | kernel/sched/core.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2551b6d..2318fc4 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3657,13 +3657,11 @@ static int sched_copy_attr(struct sched_attr __user *uattr, */ attr->sched_nice = clamp(attr->sched_nice, MIN_NICE, MAX_NICE); -out: - return ret; + return 0; err_size: put_user(sizeof(*attr), &uattr->size); - ret = -E2BIG; - goto out; + return -E2BIG; } /** |