From: Jeff Liu <jeff.liu@oracle.com>
To: "xfs@oss.sgi.com" <xfs@oss.sgi.com>
Subject: [PATCH v3 05/10] xfs: remove redundant user buffer count checks at xfs_bulkstat
Date: Tue, 03 Jun 2014 17:18:24 +0800 [thread overview]
Message-ID: <538D92E0.3000002@oracle.com> (raw)
From: Jie Liu <jeff.liu@oracle.com>
Remove the redundant user buffer and count checks as it has already
been validated at xfs_ioc_bulkstat().
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
---
fs/xfs/xfs_itable.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 693e787..d210e24 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -230,9 +230,6 @@ xfs_bulkstat(
*ubcountp = 0;
return 0;
}
- if (!ubcountp || *ubcountp <= 0) {
- return EINVAL;
- }
ubcount = *ubcountp; /* statstruct's */
ubleft = ubcount * statstruct_size; /* bytes */
*ubcountp = ubelem = 0;
--
1.8.3.2
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