diff options
| -rw-r--r-- | include/linux/lsm_hooks.h | 7 | ||||
| -rw-r--r-- | include/linux/security.h | 6 | ||||
| -rw-r--r-- | kernel/fork.c | 4 | ||||
| -rw-r--r-- | security/security.c | 5 |
4 files changed, 0 insertions, 22 deletions
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 3cc9d77..575703c 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -529,11 +529,6 @@ * * Security hooks for task operations. * - * @task_create: - * Check permission before creating a child process. See the clone(2) - * manual page for definitions of the @clone_flags. - * @clone_flags contains the flags indicating what should be shared. - * Return 0 if permission is granted. * @task_alloc: * @task task being allocated. * @clone_flags contains the flags indicating what should be shared. @@ -1509,7 +1504,6 @@ union security_list_options { int (*file_receive)(struct file *file); int (*file_open)(struct file *file, const struct cred *cred); - int (*task_create)(unsigned long clone_flags); int (*task_alloc)(struct task_struct *task, unsigned long clone_flags); void (*task_free)(struct task_struct *task); int (*cred_alloc_blank)(struct cred *cred, gfp_t gfp); @@ -1784,7 +1778,6 @@ struct security_hook_heads { struct list_head file_send_sigiotask; struct list_head file_receive; struct list_head file_open; - struct list_head task_create; struct list_head task_alloc; struct list_head task_free; struct list_head cred_alloc_blank; diff --git a/include/linux/security.h b/include/linux/security.h index b6ea1dc..458e24b 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -318,7 +318,6 @@ int security_file_send_sigiotask(struct task_struct *tsk, struct fown_struct *fown, int sig); int security_file_receive(struct file *file); int security_file_open(struct file *file, const struct cred *cred); -int security_task_create(unsigned long clone_flags); int security_task_alloc(struct task_struct *task, unsigned long clone_flags); void security_task_free(struct task_struct *task); int security_cred_alloc_blank(struct cred *cred, gfp_t gfp); @@ -885,11 +884,6 @@ static inline int security_file_open(struct file *file, return 0; } -static inline int security_task_create(unsigned long clone_flags) -{ - return 0; -} - static inline int security_task_alloc(struct task_struct *task, unsigned long clone_flags) { diff --git a/kernel/fork.c b/kernel/fork.c index aa1076c..3a13a94 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1568,10 +1568,6 @@ static __latent_entropy struct task_struct *copy_process( return ERR_PTR(-EINVAL); } - retval = security_task_create(clone_flags); - if (retval) - goto fork_out; - retval = -ENOMEM; p = dup_task_struct(current, node); if (!p) diff --git a/security/security.c b/security/security.c index 3013237..55b5997 100644 --- a/security/security.c +++ b/security/security.c @@ -979,11 +979,6 @@ int security_file_open(struct file *file, const struct cred *cred) return fsnotify_perm(file, MAY_OPEN); } -int security_task_create(unsigned long clone_flags) -{ - return call_int_hook(task_create, 0, clone_flags); -} - int security_task_alloc(struct task_struct *task, unsigned long clone_flags) { return call_int_hook(task_alloc, 0, task, clone_flags); |
