* [PATCH] userns: Remove redundant assignment to variable ret
@ 2020-09-21 6:37 Jing Xiangfeng
0 siblings, 0 replies; only message in thread
From: Jing Xiangfeng @ 2020-09-21 6:37 UTC (permalink / raw)
To: christian.brauner, serge; +Cc: linux-kernel, jingxiangfeng
After commit d2f007dbe7e4 ("userns: also map extents in the reverse map
to kernel IDs"), the assignment to ret is redundant. So remove it.
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
---
kernel/user_namespace.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index 87804e0371fe..0157ae92e447 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -968,7 +968,6 @@ static ssize_t map_write(struct file *file, const char __user *buf,
if (!new_idmap_permitted(file, ns, cap_setid, &new_map))
goto out;
- ret = -EPERM;
/* Map the lower ids from the parent user namespace to the
* kernel global id space.
*/
--
2.17.1
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2020-09-21 6:37 [PATCH] userns: Remove redundant assignment to variable ret Jing Xiangfeng
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