Messages in this thread Patch in this message | | | From | Chengguang Xu <> | Subject | [RFC PATCH V6 1/7] ovl: setup overlayfs' private bdi | Date | Mon, 22 Nov 2021 11:00:32 +0800 |
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From: Chengguang Xu <charliecgxu@tencent.com>
Setup overlayfs' private bdi so that we can collect overlayfs' own dirty inodes.
Signed-off-by: Chengguang Xu <charliecgxu@tencent.com> --- fs/overlayfs/super.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c index 265181c110ae..18a12088a37b 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -1984,6 +1984,10 @@ static int ovl_fill_super(struct super_block *sb, void *data, int silent) if (!ofs) goto out; + err = super_setup_bdi(sb); + if (err) + goto out_err; + err = -ENOMEM; ofs->creator_cred = cred = prepare_creds(); if (!cred) -- 2.27.0
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