Commit-ID: e78c7bca56dab5ce4f22694f99115ec07e4935f6
Gitweb: http://git.kernel.org/tip/e78c7bca56dab5ce4f22694f99115ec07e4935f6
Author: Michael Kerrisk <[email protected]>
AuthorDate: Fri, 9 May 2014 16:54:28 +0200
Committer: Ingo Molnar <[email protected]>
CommitDate: Thu, 22 May 2014 11:16:26 +0200
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 <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
kernel/sched/core.c | 6 ++----
1 file 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;
}
/**
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