From: Eric Sandeen <sandeen@redhat.com>
Date: Wed, 1 Oct 2014 23:27:09 +0000 (+1000)
Subject: xfs: check for null dquot in xfs_quota_calc_throttle()
X-Git-Tag: fixes-against-v3.18-rc2~104^2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5cca3f611d159e5a4a5ec60413bd09948ef40aea;p=pandora-kernel.git

xfs: check for null dquot in xfs_quota_calc_throttle()

Coverity spotted this.

Granted, we *just* checked xfs_inod_dquot() in the caller (by
calling xfs_quota_need_throttle). However, this is the only place we
don't check the return value but the check is cheap and future-proof
so add it.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---

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