From 5d0bb2c4238e333ae18c5cd23f75e02a3dac3519 Mon Sep 17 00:00:00 2001 From: Bernhard Walle Date: Thu, 17 Dec 2009 15:27:11 -0800 Subject: [PATCH] vt: don't export vt_kmsg_redirect() to userspace Fix following warning in linux-next by guarding the function definition (both the "extern" and the inline) with #ifdef __KERNEL__. usr/include/linux/vt.h:89: userspace cannot call function or variable defined in the kernel Introduced by commit 5ada918b82399eef3afd6a71e3637697d6bd719f ("vt: introduce and use vt_kmsg_redirect() function"). Signed-off-by: Bernhard Walle Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/vt.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/vt.h b/include/linux/vt.h index 3fb9944e50a6..d5dd0bc408fd 100644 --- a/include/linux/vt.h +++ b/include/linux/vt.h @@ -84,6 +84,8 @@ struct vt_setactivate { #define VT_SETACTIVATE 0x560F /* Activate and set the mode of a console */ +#ifdef __KERNEL__ + #ifdef CONFIG_VT_CONSOLE extern int vt_kmsg_redirect(int new); @@ -97,6 +99,8 @@ static inline int vt_kmsg_redirect(int new) #endif +#endif /* __KERNEL__ */ + #define vt_get_kmsg_redirect() vt_kmsg_redirect(-1) #endif /* _LINUX_VT_H */ -- 2.20.1