LSM: Remove security_task_create() hook.
Since commit a79be23860
("selinux: Use task_alloc hook rather than
task_create hook") changed to use task_alloc hook, task_create hook is
no longer used.
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <james.l.morris@oracle.com>
This commit is contained in:
parent
c4758fa592
commit
3cf2993145
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@ -529,11 +529,6 @@
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*
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* Security hooks for task operations.
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*
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* @task_create:
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* Check permission before creating a child process. See the clone(2)
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* manual page for definitions of the @clone_flags.
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* @clone_flags contains the flags indicating what should be shared.
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* Return 0 if permission is granted.
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* @task_alloc:
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* @task task being allocated.
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* @clone_flags contains the flags indicating what should be shared.
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@ -1509,7 +1504,6 @@ union security_list_options {
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int (*file_receive)(struct file *file);
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int (*file_open)(struct file *file, const struct cred *cred);
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int (*task_create)(unsigned long clone_flags);
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int (*task_alloc)(struct task_struct *task, unsigned long clone_flags);
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void (*task_free)(struct task_struct *task);
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int (*cred_alloc_blank)(struct cred *cred, gfp_t gfp);
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@ -1784,7 +1778,6 @@ struct security_hook_heads {
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struct list_head file_send_sigiotask;
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struct list_head file_receive;
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struct list_head file_open;
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struct list_head task_create;
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struct list_head task_alloc;
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struct list_head task_free;
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struct list_head cred_alloc_blank;
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@ -318,7 +318,6 @@ int security_file_send_sigiotask(struct task_struct *tsk,
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struct fown_struct *fown, int sig);
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int security_file_receive(struct file *file);
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int security_file_open(struct file *file, const struct cred *cred);
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int security_task_create(unsigned long clone_flags);
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int security_task_alloc(struct task_struct *task, unsigned long clone_flags);
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void security_task_free(struct task_struct *task);
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int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
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@ -885,11 +884,6 @@ static inline int security_file_open(struct file *file,
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return 0;
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}
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static inline int security_task_create(unsigned long clone_flags)
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{
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return 0;
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}
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static inline int security_task_alloc(struct task_struct *task,
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unsigned long clone_flags)
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{
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@ -1568,10 +1568,6 @@ static __latent_entropy struct task_struct *copy_process(
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return ERR_PTR(-EINVAL);
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}
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retval = security_task_create(clone_flags);
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if (retval)
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goto fork_out;
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retval = -ENOMEM;
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p = dup_task_struct(current, node);
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if (!p)
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@ -979,11 +979,6 @@ int security_file_open(struct file *file, const struct cred *cred)
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return fsnotify_perm(file, MAY_OPEN);
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}
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int security_task_create(unsigned long clone_flags)
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{
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return call_int_hook(task_create, 0, clone_flags);
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}
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int security_task_alloc(struct task_struct *task, unsigned long clone_flags)
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{
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return call_int_hook(task_alloc, 0, task, clone_flags);
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