diff options
Diffstat (limited to 'fs/isofs/inode.c')
| -rw-r--r-- | fs/isofs/inode.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 678e2c51b855..d7491692aea3 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -70,7 +70,7 @@ static struct kmem_cache *isofs_inode_cachep; static struct inode *isofs_alloc_inode(struct super_block *sb) { struct iso_inode_info *ei; - ei = kmem_cache_alloc(isofs_inode_cachep, GFP_KERNEL); + ei = alloc_inode_sb(sb, isofs_inode_cachep, GFP_KERNEL); if (!ei) return NULL; return &ei->vfs_inode; @@ -1322,6 +1322,8 @@ static int isofs_read_inode(struct inode *inode, int relocated) de = (struct iso_directory_record *) (bh->b_data + offset); de_len = *(unsigned char *) de; + if (de_len < sizeof(struct iso_directory_record)) + goto fail; if (offset + de_len > bufsize) { int frag1 = bufsize - offset; |