tree 29aa9d8d4b658dd160bc35af3678b4d1113e1577
parent 91b1ed0afdbffbda88c472ef72af37e19b7876fb
author Paul Moore <paul.moore@hp.com> 1163803130 -0500
committer David S. Miller <davem@sunset.davemloft.net> 1165123451 -0800

NetLabel: return the correct error for translated CIPSOv4 tags

The CIPSOv4 translated tag #1 mapping does not always return the correct error
code if the desired mapping does not exist; instead of returning -EPERM it
returns -ENOSPC indicating that the buffer is not large enough to hold the
translated value.  This was caused by failing to check a specific error
condition.  This patch fixes this so that unknown mappings return
-EPERM which is consistent with the rest of the related CIPSOv4 code.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>