Commit 5d0bb2c4 authored Dec 17, 2009 by Bernhard Walle Committed by Linus Torvalds Dec 17, 2009

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 5ada918b ("vt:
introduce and use vt_kmsg_redirect() function").

Signed-off-by: Bernhard Walle <bernhard@bwalle.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 0f050585

include/linux/vt.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -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 */