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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2016-05-27 10:10:41 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-06-02 18:05:23 -0700 |
| commit | eb4246dc12da4a0369a91c10c2dfe8e2b0955818 (patch) | |
| tree | 1d574db25de1e245d0a0a403ee52263439d0570a /fs/f2fs/namei.c | |
| parent | f2fs: return the errno to the caller to avoid using a wrong page (diff) | |
| download | linux-dev-eb4246dc12da4a0369a91c10c2dfe8e2b0955818.tar.xz linux-dev-eb4246dc12da4a0369a91c10c2dfe8e2b0955818.zip | |
f2fs: return error of f2fs_lookup
Now we can report an error to f2fs_lookup given by f2fs_find_entry.
Suggested-by: He YunLei <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/namei.c')
| -rw-r--r-- | fs/f2fs/namei.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 3f6119e94a78..78efe00a3a2f 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -287,8 +287,11 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, return ERR_PTR(-ENAMETOOLONG); de = f2fs_find_entry(dir, &dentry->d_name, &page); - if (!de) + if (!de) { + if (IS_ERR(page)) + return (struct dentry *)page; return d_splice_alias(inode, dentry); + } ino = le32_to_cpu(de->ino); f2fs_dentry_kunmap(dir, page); |