diff options
Diffstat (limited to 'fs/cramfs/inode.c')
| -rw-r--r-- | fs/cramfs/inode.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c index a624c3ec8189..6db03fb089dc 100644 --- a/fs/cramfs/inode.c +++ b/fs/cramfs/inode.c @@ -338,7 +338,7 @@ static int cramfs_statfs(struct dentry *dentry, struct kstatfs *buf) */ static int cramfs_readdir(struct file *filp, void *dirent, filldir_t filldir) { - struct inode *inode = filp->f_dentry->d_inode; + struct inode *inode = filp->f_path.dentry->d_inode; struct super_block *sb = inode->i_sb; char *buf; unsigned int offset; @@ -481,6 +481,8 @@ static int cramfs_readpage(struct file *file, struct page * page) pgdata = kmap(page); if (compr_len == 0) ; /* hole */ + else if (compr_len > (PAGE_CACHE_SIZE << 1)) + printk(KERN_ERR "cramfs: bad compressed blocksize %u\n", compr_len); else { mutex_lock(&read_mutex); bytes_filled = cramfs_uncompress_block(pgdata, |