Disregard my patch: x86, vsyscall: Fix sparse warning: Using plain integer as NULL

This patch silences the following sparse warning:
arch/x86/kernel/vsyscall_64.c:250:34:
warning: Using plain integer as NULL pointer

Signed-off-by Emil Goode <[email protected]>

---
 arch/x86/kernel/vsyscall_64.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

arch/x86/kernel/vsyscall_64.c +1 -1

index f386dc4..6170ff9 100644
@@ -247,7 +247,7 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
 
 		ret = sys_getcpu((unsigned __user *)regs->di,
 				 (unsigned __user *)regs->si,
-				 0);
+				 NULL);
 		break;
 	}
 

Please disregard my previous patch.
I missed the comment saying "0 is a valid user pointer".

Best regards,
Emil Goode

Quoted 15 lines · Emil Goode

This patch silences the following sparse warning:
arch/x86/kernel/vsyscall_64.c:250:34:
       warning: Using plain integer as NULL pointer

Signed-off-by Emil Goode <[email protected]>

---
 arch/x86/kernel/vsyscall_64.c |    2 +-

 1 files changed, 1 insertions(+), 1 deletions(-)

arch/x86/kernel/vsyscall_64.c +0 -0

index f386dc4..6170ff9 100644
@@ -247,7 +247,7 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
 

arch/x86/kernel/vsyscall_64.c bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) · line 253

Quoted 7 lines

arch/x86/kernel/vsyscall_64.c +1 -1

               ret = sys_getcpu((unsigned __user *)regs->di,
                                (unsigned __user *)regs->si,
-                              0);
+                              NULL);
               break;
       }