From 2f3238aebedb243804f58d62d57244edec4149b2 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 22 Oct 2012 18:09:41 +1030 Subject: module: add flags arg to sys_finit_module() Thanks to Michael Kerrisk for keeping us honest. These flags are actually useful for eliminating the only case where kmod has to mangle a module's internals: for overriding module versioning. Signed-off-by: Rusty Russell Acked-by: Lucas De Marchi Acked-by: Kees Cook --- include/linux/syscalls.h | 2 +- include/uapi/linux/module.h | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) create mode 100644 include/uapi/linux/module.h (limited to 'include') diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 32bc035bcd68..8cf7b508cb50 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -868,5 +868,5 @@ asmlinkage long sys_process_vm_writev(pid_t pid, asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2); -asmlinkage long sys_finit_module(int fd, const char __user *uargs); +asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags); #endif diff --git a/include/uapi/linux/module.h b/include/uapi/linux/module.h new file mode 100644 index 000000000000..38da4258b12f --- /dev/null +++ b/include/uapi/linux/module.h @@ -0,0 +1,8 @@ +#ifndef _UAPI_LINUX_MODULE_H +#define _UAPI_LINUX_MODULE_H + +/* Flags for sys_finit_module: */ +#define MODULE_INIT_IGNORE_MODVERSIONS 1 +#define MODULE_INIT_IGNORE_VERMAGIC 2 + +#endif /* _UAPI_LINUX_MODULE_H */ -- cgit v1.2.3