f->f_op = fops_get(inode->i_fop);
- error = security_dentry_open(f, cred);
+ error = security_file_open(f, cred);
if (error)
goto cleanup_all;
* to receive an open file descriptor via socket IPC.
* @file contains the file structure being received.
* Return 0 if permission is granted.
- *
- * Security hook for dentry
- *
- * @dentry_open
+ * @file_open
* Save open-time permission checking state for later use upon
* file_permission, and recheck access if anything has changed
* since inode_permission.
int (*file_send_sigiotask) (struct task_struct *tsk,
struct fown_struct *fown, int sig);
int (*file_receive) (struct file *file);
- int (*dentry_open) (struct file *file, const struct cred *cred);
+ int (*file_open) (struct file *file, const struct cred *cred);
int (*task_create) (unsigned long clone_flags);
void (*task_free) (struct task_struct *task);
int security_file_send_sigiotask(struct task_struct *tsk,
struct fown_struct *fown, int sig);
int security_file_receive(struct file *file);
-int security_dentry_open(struct file *file, const struct cred *cred);
+int security_file_open(struct file *file, const struct cred *cred);
int security_task_create(unsigned long clone_flags);
void security_task_free(struct task_struct *task);
int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
return 0;
}
-static inline int security_dentry_open(struct file *file,
- const struct cred *cred)
+static inline int security_file_open(struct file *file,
+ const struct cred *cred)
{
return 0;
}
AA_MAY_META_READ);
}
-static int apparmor_dentry_open(struct file *file, const struct cred *cred)
+static int apparmor_file_open(struct file *file, const struct cred *cred)
{
struct aa_file_cxt *fcxt = file->f_security;
struct aa_profile *profile;
.path_chmod = apparmor_path_chmod,
.path_chown = apparmor_path_chown,
.path_truncate = apparmor_path_truncate,
- .dentry_open = apparmor_dentry_open,
.inode_getattr = apparmor_inode_getattr,
+ .file_open = apparmor_file_open,
.file_permission = apparmor_file_permission,
.file_alloc_security = apparmor_file_alloc_security,
.file_free_security = apparmor_file_free_security,
return 0;
}
-static int cap_dentry_open(struct file *file, const struct cred *cred)
+static int cap_file_open(struct file *file, const struct cred *cred)
{
return 0;
}
set_to_cap_if_null(ops, file_set_fowner);
set_to_cap_if_null(ops, file_send_sigiotask);
set_to_cap_if_null(ops, file_receive);
- set_to_cap_if_null(ops, dentry_open);
+ set_to_cap_if_null(ops, file_open);
set_to_cap_if_null(ops, task_create);
set_to_cap_if_null(ops, task_free);
set_to_cap_if_null(ops, cred_alloc_blank);
return security_ops->file_receive(file);
}
-int security_dentry_open(struct file *file, const struct cred *cred)
+int security_file_open(struct file *file, const struct cred *cred)
{
int ret;
- ret = security_ops->dentry_open(file, cred);
+ ret = security_ops->file_open(file, cred);
if (ret)
return ret;
if (sid == fsec->sid && fsec->isid == isec->sid &&
fsec->pseqno == avc_policy_seqno())
- /* No change since dentry_open check. */
+ /* No change since file_open check. */
return 0;
return selinux_revalidate_file_permission(file, mask);
return file_has_perm(cred, file, file_to_av(file));
}
-static int selinux_dentry_open(struct file *file, const struct cred *cred)
+static int selinux_file_open(struct file *file, const struct cred *cred)
{
struct file_security_struct *fsec;
struct inode *inode;
.file_send_sigiotask = selinux_file_send_sigiotask,
.file_receive = selinux_file_receive,
- .dentry_open = selinux_dentry_open,
+ .file_open = selinux_file_open,
.task_create = selinux_task_create,
.cred_alloc_blank = selinux_cred_alloc_blank,
}
/**
- * smack_dentry_open - Smack dentry open processing
+ * smack_file_open - Smack dentry open processing
* @file: the object
* @cred: unused
*
*
* Returns 0
*/
-static int smack_dentry_open(struct file *file, const struct cred *cred)
+static int smack_file_open(struct file *file, const struct cred *cred)
{
struct inode_smack *isp = file->f_path.dentry->d_inode->i_security;
.file_send_sigiotask = smack_file_send_sigiotask,
.file_receive = smack_file_receive,
- .dentry_open = smack_dentry_open,
+ .file_open = smack_file_open,
.cred_alloc_blank = smack_cred_alloc_blank,
.cred_free = smack_cred_free,
}
/**
- * tomoyo_dentry_open - Target for security_dentry_open().
+ * tomoyo_file_open - Target for security_file_open().
*
* @f: Pointer to "struct file".
* @cred: Pointer to "struct cred".
*
* Returns 0 on success, negative value otherwise.
*/
-static int tomoyo_dentry_open(struct file *f, const struct cred *cred)
+static int tomoyo_file_open(struct file *f, const struct cred *cred)
{
int flags = f->f_flags;
/* Don't check read permission here if called from do_execve(). */
.bprm_set_creds = tomoyo_bprm_set_creds,
.bprm_check_security = tomoyo_bprm_check_security,
.file_fcntl = tomoyo_file_fcntl,
- .dentry_open = tomoyo_dentry_open,
+ .file_open = tomoyo_file_open,
.path_truncate = tomoyo_path_truncate,
.path_unlink = tomoyo_path_unlink,
.path_mkdir = tomoyo_path_mkdir,