diff options
| author | John W. Linville <linville@tuxdriver.com> | 2012-04-12 13:49:28 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-04-12 13:49:28 -0400 |
| commit | 8065248069097dddf9945acfb2081025e9618c16 (patch) | |
| tree | eddf3fb0372ba0f65c01382d386942ea8d18932d /fs/squashfs/dir.c | |
| parent | e66a8ddff72e85605f2212a0ebc666c7e9116641 (diff) | |
| parent | b4838d12e1f3cb48c2489a0b08733b5dbf848297 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Diffstat (limited to 'fs/squashfs/dir.c')
| -rw-r--r-- | fs/squashfs/dir.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/squashfs/dir.c b/fs/squashfs/dir.c index 9dfe2ce0fb70..b381305c9a47 100644 --- a/fs/squashfs/dir.c +++ b/fs/squashfs/dir.c @@ -64,7 +64,7 @@ static int get_dir_index_using_offset(struct super_block *sb, * is offset by 3 because we invent "." and ".." entries which are * not actually stored in the directory. */ - if (f_pos < 3) + if (f_pos <= 3) return f_pos; f_pos -= 3; @@ -105,7 +105,7 @@ static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir) struct inode *inode = file->f_dentry->d_inode; struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; u64 block = squashfs_i(inode)->start + msblk->directory_table; - int offset = squashfs_i(inode)->offset, length = 0, dir_count, size, + int offset = squashfs_i(inode)->offset, length, dir_count, size, type, err; unsigned int inode_number; struct squashfs_dir_header dirh; @@ -173,8 +173,7 @@ static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir) dir_count = le32_to_cpu(dirh.count) + 1; - /* dir_count should never be larger than 256 */ - if (dir_count > 256) + if (dir_count > SQUASHFS_DIR_COUNT) goto failed_read; while (dir_count--) { |