diff options
Diffstat (limited to 'security/inode.c')
| -rw-r--r-- | security/inode.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/security/inode.c b/security/inode.c index c3a793881d04..cb8f47c66a58 100644 --- a/security/inode.c +++ b/security/inode.c @@ -53,6 +53,7 @@ static const struct file_operations default_file_ops = { .read = default_read_file, .write = default_write_file, .open = default_open, + .llseek = noop_llseek, }; static struct inode *get_inode(struct super_block *sb, int mode, dev_t dev) @@ -60,6 +61,7 @@ static struct inode *get_inode(struct super_block *sb, int mode, dev_t dev) struct inode *inode = new_inode(sb); if (inode) { + inode->i_ino = get_next_ino(); inode->i_mode = mode; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; switch (mode & S_IFMT) { @@ -86,7 +88,7 @@ static int mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev) { struct inode *inode; - int error = -EPERM; + int error = -ENOMEM; if (dentry->d_inode) return -EEXIST; @@ -161,13 +163,15 @@ static int create_by_name(const char *name, mode_t mode, mutex_lock(&parent->d_inode->i_mutex); *dentry = lookup_one_len(name, parent, strlen(name)); - if (!IS_ERR(dentry)) { + if (!IS_ERR(*dentry)) { if ((mode & S_IFMT) == S_IFDIR) error = mkdir(parent->d_inode, *dentry, mode); else error = create(parent->d_inode, *dentry, mode); + if (error) + dput(*dentry); } else - error = PTR_ERR(dentry); + error = PTR_ERR(*dentry); mutex_unlock(&parent->d_inode->i_mutex); return error; |