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| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2022-10-11 11:47:30 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-11 16:26:50 +0100 |
| commit | 5381c45466dd241ac0c9e39e2dc92a585e101e57 (patch) | |
| tree | bdda8e105eb435304803017c69e9558b4facf6c3 /fs/ubifs | |
| parent | 3afd49bec1f857d856e88b4c2060d9df0ca0a57f (diff) | |
| download | linux-stable-5381c45466dd241ac0c9e39e2dc92a585e101e57.tar.gz linux-stable-5381c45466dd241ac0c9e39e2dc92a585e101e57.tar.bz2 linux-stable-5381c45466dd241ac0c9e39e2dc92a585e101e57.zip | |
ubifs: Fix wrong dirty space budget for dirty inode
[ Upstream commit b248eaf049d9cdc5eb76b59399e4d3de233f02ac ]
Each dirty inode should reserve 'c->bi.inode_budget' bytes in space
budget calculation. Currently, space budget for dirty inode reports
more space than what UBIFS actually needs to write.
Fixes: 1e51764a3c2ac0 ("UBIFS: add new flash file system")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/budget.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c index 11a11b32a2a9..e6b5d61a4e20 100644 --- a/fs/ubifs/budget.c +++ b/fs/ubifs/budget.c @@ -415,7 +415,7 @@ static int calc_dd_growth(const struct ubifs_info *c, dd_growth = req->dirtied_page ? c->bi.page_budget : 0; if (req->dirtied_ino) - dd_growth += c->bi.inode_budget << (req->dirtied_ino - 1); + dd_growth += c->bi.inode_budget * req->dirtied_ino; if (req->mod_dent) dd_growth += c->bi.dent_budget; dd_growth += req->dirtied_ino_d; |