dlen = de->name_len[0];
dpnt = de->name;
+ /* Basic sanity check, whether name doesn't exceed dir entry */
+ if (de_len < dlen + sizeof(struct iso_directory_record)) {
+ printk(KERN_NOTICE "iso9660: Corrupted directory entry"
+ " in block %lu of inode %lu\n", block,
+ dir->i_ino);
+ return 0;
+ }
if (sbi->s_rock &&
((i = get_rock_ridge_filename(de, tmpname, dir)))) {
*/
match = 0;
if (dlen > 0 &&
- (sbi->s_hide =='n' ||
+ (!sbi->s_hide ||
(!(de->flags[-sbi->s_high_sierra] & 1))) &&
- (sbi->s_showassoc =='y' ||
+ (sbi->s_showassoc ||
(!(de->flags[-sbi->s_high_sierra] & 4)))) {
match = (isofs_cmp(dentry, dpnt, dlen) == 0);
}