diff options
| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-03-03 13:58:05 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-03-18 21:00:35 +0900 |
| commit | 5a20d339c785d98d8b050b9afc098e4184a6098c (patch) | |
| tree | 444a543268e5bf03d42926da8db7f9c43ba5c4bd /fs/f2fs | |
| parent | 3aa770a9c9d077283b1aa07e8549a4fdc41fc5ed (diff) | |
f2fs: align f2fs maximum name length to linux based filesystem
The maximum filename length supported in linux is 255 characters.
So let's follow that.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/dir.c | 3 | ||||
| -rw-r--r-- | fs/f2fs/namei.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 2 |
3 files changed, 5 insertions, 2 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index a1f38443ecee..2851ae6948a1 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -189,6 +189,9 @@ struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir, unsigned int max_depth; unsigned int level; + if (namelen > F2FS_NAME_LEN) + return NULL; + if (npages == 0) return NULL; diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 1a49b881bac0..d4a171b1a68b 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -197,7 +197,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, struct f2fs_dir_entry *de; struct page *page; - if (dentry->d_name.len > F2FS_MAX_NAME_LEN) + if (dentry->d_name.len > F2FS_NAME_LEN) return ERR_PTR(-ENAMETOOLONG); de = f2fs_find_entry(dir, &dentry->d_name, &page); diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 8c117649a035..1c7f595ca47c 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -180,7 +180,7 @@ static int f2fs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_files = sbi->total_node_count; buf->f_ffree = sbi->total_node_count - valid_inode_count(sbi); - buf->f_namelen = F2FS_MAX_NAME_LEN; + buf->f_namelen = F2FS_NAME_LEN; buf->f_fsid.val[0] = (u32)id; buf->f_fsid.val[1] = (u32)(id >> 32); |