diff options
Diffstat (limited to 'arch/um/include/shared/skas/mm_id.h')
| -rw-r--r-- | arch/um/include/shared/skas/mm_id.h | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/arch/um/include/shared/skas/mm_id.h b/arch/um/include/shared/skas/mm_id.h index 48dd0989ddaa..fb96c0bd8222 100644 --- a/arch/um/include/shared/skas/mm_id.h +++ b/arch/um/include/shared/skas/mm_id.h @@ -1,17 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2005 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL */ #ifndef __MM_ID_H #define __MM_ID_H +#include <linux/compiler_types.h> + +#define STUB_MAX_FDS 4 + struct mm_id { - union { - int mm_fd; - int pid; - } u; + int pid; unsigned long stack; + int syscall_data_len; + + /* Only used with SECCOMP mode */ + int sock; + int syscall_fd_num; + int syscall_fd_map[STUB_MAX_FDS]; }; +void enter_turnstile(struct mm_id *mm_id) __acquires(turnstile); +void exit_turnstile(struct mm_id *mm_id) __releases(turnstile); + +void notify_mm_kill(int pid); + #endif |