the ctime of file has not been updated when I create a link for it.
Steps to reproduce:
# touch file1
# stat -c %Z file1
1273592239
# link flink1 file1
# stat -c %Z file1
1273592239 <-- have not been updated
This patch fix this problem.
Signed-off-by: Miao Xie <mi...@cn.fujitsu.com>
---
fs/btrfs/inode.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index a85b90c..5271887 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4218,8 +4218,12 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
btrfs_i_size_write(parent_inode, parent_inode->i_size +
name_len * 2);
- parent_inode->i_mtime = parent_inode->i_ctime = CURRENT_TIME;
- ret = btrfs_update_inode(trans, root, parent_inode);
+ parent_inode->i_mtime = parent_inode->i_ctime = inode->i_ctime
+ = CURRENT_TIME;
+
+ ret = btrfs_update_inode(trans, root, inode);
+ if (!ret)
+ ret = btrfs_update_inode(trans, root, parent_inode);
}
return ret;
}
--
1.6.5.2
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