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xfs: check for null dquot in xfs_quota_calc_throttle()
authorEric Sandeen <sandeen@redhat.com>
Wed, 1 Oct 2014 23:27:09 +0000 (09:27 +1000)
committerDave Chinner <david@fromorbit.com>
Wed, 1 Oct 2014 23:27:09 +0000 (09:27 +1000)
commit5cca3f611d159e5a4a5ec60413bd09948ef40aea
tree393d1019eb362fc023addf6144972de83fb06ddatree | snapshot (tar.gz zip)
parent04dd1a0d4b17a71220eae4fb313218f15a49bcddcommit | diff
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>
fs/xfs/xfs_iomap.c diff | blob | blame | history