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quota: make dquot_quota_sync return errors from ->sync_fs
[ Upstream commit dd5532a499
]
Strangely, dquot_quota_sync ignores the return code from the ->sync_fs
call, which means that quotacalls like Q_SYNC never see the error. This
doesn't seem right, so fix that.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 8 additions and 3 deletions
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@ -690,9 +690,14 @@ int dquot_quota_sync(struct super_block *sb, int type)
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/* This is not very clever (and fast) but currently I don't know about
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* any other simple way of getting quota data to disk and we must get
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* them there for userspace to be visible... */
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if (sb->s_op->sync_fs)
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sb->s_op->sync_fs(sb, 1);
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sync_blockdev(sb->s_bdev);
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if (sb->s_op->sync_fs) {
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ret = sb->s_op->sync_fs(sb, 1);
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if (ret)
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return ret;
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}
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ret = sync_blockdev(sb->s_bdev);
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if (ret)
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return ret;
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/*
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* Now when everything is written we can discard the pagecache so
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