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Diffstat (limited to 'fs/squashfs/dir.c')
-rw-r--r--fs/squashfs/dir.c7
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--) {