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Subject[PATCH] xfs: correct statx's result_mask value
Date
For statx syscall, xfs return the wrong result_mask.

Signed-off-by: Su Yanjun <suyj.fnst@cn.fujitsu.com>
---
fs/xfs/xfs_iops.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index f48ffd7..3811457 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -521,6 +521,9 @@ xfs_vn_getattr(
stat->btime.tv_nsec = ip->i_d.di_crtime.t_nsec;
}
}
+
+ /* Only return mask that we care */
+ stat->result_mask &= request_mask;

if (ip->i_d.di_flags & XFS_DIFLAG_IMMUTABLE)
stat->attributes |= STATX_ATTR_IMMUTABLE;
--
2.7.4


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