um/x86: Fix build after x86 syscall changes

amluto · Ingo Molnar · commit 612bece654ff · 2015-10-14T16:56:28.000+02:00
I didn't realize that um didn't include x86's asm/syscall.h. Re-add a missing typedef. Reported-by: Richard Weinberger <richard@nod.at> Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Fixes: 034042c ("x86/entry/syscalls: Move syscall table declarations into asm/syscalls.h") Link: http://lkml.kernel.org/r/8d15b9a88f4fd49e3342757e0a34624ee5ce9220.1444696194.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/arch/x86/um/asm/syscall.h b/arch/x86/um/asm/syscall.h
@@ -3,6 +3,10 @@
 
 #include <uapi/linux/audit.h>
 
+typedef asmlinkage long (*sys_call_ptr_t)(unsigned long, unsigned long,
+					  unsigned long, unsigned long,
+					  unsigned long, unsigned long);
+
 static inline int syscall_get_arch(void)
 {
 #ifdef CONFIG_X86_32

Original file line number	Diff line number	Diff line change
`@@ -3,6 +3,10 @@`
`3`	`3`
`4`	`4`	`#include <uapi/linux/audit.h>`
`5`	`5`
	`6`	`+typedef asmlinkage long (*sys_call_ptr_t)(unsigned long, unsigned long,`
	`7`	`+ unsigned long, unsigned long,`
	`8`	`+ unsigned long, unsigned long);`
	`9`	`+`
`6`	`10`	`static inline int syscall_get_arch(void)`
`7`	`11`	`{`
`8`	`12`	`#ifdef CONFIG_X86_32`