[PATCH] userns: fix return value in map_write
Eric W. Biederman
ebiederm at xmission.com
Wed Oct 10 04:06:26 UTC 2012
Gao feng <gaofeng at cn.fujitsu.com> writes:
> If the map is already set,we should return -EINVAL.
What makes -EINVAL a better return code?
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