[tip:sched/core] sched: Simplify return logic in sched_read_attr( )

[tip-bot for Michael Kerrisk <tipbot@zytor.com>]

Commit-ID:  22400674945c562cf3c176d6c4178cd545e2dec9
Gitweb:     http://git.kernel.org/tip/22400674945c562cf3c176d6c4178cd545e2dec9
Author:     Michael Kerrisk <mtk.manpages@gmail.com>
AuthorDate: Fri, 9 May 2014 16:54:33 +0200
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 22 May 2014 11:16:27 +0200

sched: Simplify return logic in sched_read_attr()

Gotos are chained pointlessly here, and the 'out' label
can be dispensed with.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/536CEC29.9090503@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 kernel/sched/core.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 2318fc4..a78c5b6 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3821,7 +3821,7 @@ static int sched_read_attr(struct sched_attr __user *uattr,
 
 		for (; addr < end; addr++) {
 			if (*addr)
-				goto err_size;
+				return -EFBIG;
 		}
 
 		attr->size = usize;
@@ -3831,12 +3831,7 @@ static int sched_read_attr(struct sched_attr __user *uattr,
 	if (ret)
 		return -EFAULT;
 
-out:
-	return ret;
-
-err_size:
-	ret = -E2BIG;
-	goto out;
+	return 0;
 }
 
 /**