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| author |  Gao Xiang <hsiangkao@linux.alibaba.com>
| 2023-04-07 22:17:04 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com>
| 2023-04-17 01:15:50 +0800 |
| commit | eb2c5e41be1495cf7a20ff49df473b1c45b82e77 (patch) | |
| tree | 939ee6fc72404440e86150d19e797acbcc1e7d3b /fs/erofs/namei.c | |
| parent | erofs: initialize packed inode after root inode is assigned (diff) | |
| download | linux-eb2c5e41be1495cf7a20ff49df473b1c45b82e77.tar.gz linux-eb2c5e41be1495cf7a20ff49df473b1c45b82e77.tar.bz2 linux-eb2c5e41be1495cf7a20ff49df473b1c45b82e77.zip | |
erofs: keep meta inode into erofs_buf
So that erofs_read_metadata() can read metadata from other inodes
(e.g. packed inode) as well.
Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Acked-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230407141710.113882-2-jefflexu@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs/erofs/namei.c')
| -rw-r--r-- | fs/erofs/namei.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/erofs/namei.c b/fs/erofs/namei.c index f091e9a0f0a1..43096bac4c99 100644 --- a/fs/erofs/namei.c +++ b/fs/erofs/namei.c @@ -99,7 +99,8 @@ static void *erofs_find_target_block(struct erofs_buf *target, struct erofs_buf buf = __EROFS_BUF_INITIALIZER; struct erofs_dirent *de; - de = erofs_bread(&buf, dir, mid, EROFS_KMAP); + buf.inode = dir; + de = erofs_bread(&buf, mid, EROFS_KMAP); if (!IS_ERR(de)) { const int nameoff = nameoff_from_disk(de->nameoff, bsz); const int ndirents = nameoff / sizeof(*de); @@ -170,6 +171,7 @@ int erofs_namei(struct inode *dir, const struct qstr *name, erofs_nid_t *nid, qn.name = name->name; qn.end = name->name + name->len; + buf.inode = dir; ndirents = 0; de = erofs_find_target_block(&buf, dir, &qn, &ndirents); |