diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/fork.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 204bc1c33533..70e301b63a7b 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1393,6 +1393,8 @@ EXPORT_SYMBOL_GPL(mmput_async); /** * set_mm_exe_file - change a reference to the mm's executable file + * @mm: The mm to change. + * @new_exe_file: The new file to use. * * This changes mm's executable file (shown as symlink /proc/[pid]/exe). * @@ -1432,6 +1434,8 @@ int set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file) /** * replace_mm_exe_file - replace a reference to the mm's executable file + * @mm: The mm to change. + * @new_exe_file: The new file to use. * * This changes mm's executable file (shown as symlink /proc/[pid]/exe). * @@ -1483,6 +1487,7 @@ int replace_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file) /** * get_mm_exe_file - acquire a reference to the mm's executable file + * @mm: The mm of interest. * * Returns %NULL if mm has no associated executable file. * User must release file via fput(). @@ -1499,6 +1504,7 @@ struct file *get_mm_exe_file(struct mm_struct *mm) /** * get_task_exe_file - acquire a reference to the task's executable file + * @task: The task. * * Returns %NULL if task's mm (if any) has no associated executable file or * this is a kernel thread with borrowed mm (see the comment above get_task_mm). @@ -1521,6 +1527,7 @@ struct file *get_task_exe_file(struct task_struct *task) /** * get_task_mm - acquire a reference to the task's mm + * @task: The task. * * Returns %NULL if the task has no mm. Checks PF_KTHREAD (meaning * this kernel workthread has transiently adopted a user mm with use_mm, @@ -2100,11 +2107,11 @@ const struct file_operations pidfd_fops = { * __pidfd_prepare - allocate a new pidfd_file and reserve a pidfd * @pid: the struct pid for which to create a pidfd * @flags: flags of the new @pidfd - * @pidfd: the pidfd to return + * @ret: Where to return the file for the pidfd. * * Allocate a new file that stashes @pid and reserve a new pidfd number in the * caller's file descriptor table. The pidfd is reserved but not installed yet. - + * * The helper doesn't perform checks on @pid which makes it useful for pidfds * created via CLONE_PIDFD where @pid has no task attached when the pidfd and * pidfd file are prepared. @@ -2151,7 +2158,7 @@ static int __pidfd_prepare(struct pid *pid, unsigned int flags, struct file **re * pidfd_prepare - allocate a new pidfd_file and reserve a pidfd * @pid: the struct pid for which to create a pidfd * @flags: flags of the new @pidfd - * @pidfd: the pidfd to return + * @ret: Where to return the pidfd. * * Allocate a new file that stashes @pid and reserve a new pidfd number in the * caller's file descriptor table. The pidfd is reserved but not installed yet. @@ -3179,7 +3186,7 @@ static bool clone3_args_valid(struct kernel_clone_args *kargs) } /** - * clone3 - create a new process with specific properties + * sys_clone3 - create a new process with specific properties * @uargs: argument structure * @size: size of @uargs * |