diff options
Diffstat (limited to 'fs/hfs')
| -rw-r--r-- | fs/hfs/super.c | 4 | ||||
| -rw-r--r-- | fs/hfs/sysdep.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 3bee9b5dba5e..fe09c2093a93 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -349,11 +349,13 @@ static int hfs_fill_super(struct super_block *sb, struct fs_context *fc) goto bail_no_root; res = hfs_cat_find_brec(sb, HFS_ROOT_CNID, &fd); if (!res) { - if (fd.entrylength > sizeof(rec) || fd.entrylength < 0) { + if (fd.entrylength != sizeof(rec.dir)) { res = -EIO; goto bail_hfs_find; } hfs_bnode_read(fd.bnode, &rec, fd.entryoffset, fd.entrylength); + if (rec.type != HFS_CDR_DIR) + res = -EIO; } if (res) goto bail_hfs_find; diff --git a/fs/hfs/sysdep.c b/fs/hfs/sysdep.c index 76fa02e3835b..ef54fc8093cf 100644 --- a/fs/hfs/sysdep.c +++ b/fs/hfs/sysdep.c @@ -13,7 +13,8 @@ /* dentry case-handling: just lowercase everything */ -static int hfs_revalidate_dentry(struct dentry *dentry, unsigned int flags) +static int hfs_revalidate_dentry(struct inode *dir, const struct qstr *name, + struct dentry *dentry, unsigned int flags) { struct inode *inode; int diff; |