From: Brian Foster <bfoster@redhat.com>
Date: Wed, 21 Jan 2015 23:04:24 +0000 (+1100)
Subject: xfs: remove incorrect error negation in attr_multi ioctl
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~141^2~2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d949021aac8b63c9c3b8a83cc8a29759c7e1d5e;p=pandora-kernel.git

xfs: remove incorrect error negation in attr_multi ioctl

xfs_compat_attrmulti_by_handle() calls memdup_user() which returns a
negative error code. The error code is negated by the caller and thus
incorrectly converted to a positive error code.

Remove the error negation such that the negative error is passed
correctly back up to userspace.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---

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