From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 17 Apr 2012 02:08:48 +0000 (+1000)
Subject: seccomp: use a static inline for a function stub
X-Git-Tag: next-20120430~35^2~5
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=b1fa650c7e6e81ca788fef52b1659295eb82ffdd

seccomp: use a static inline for a function stub

Fixes this error message when CONFIG_SECCOMP is not set:

arch/powerpc/kernel/ptrace.c: In function 'do_syscall_trace_enter':
arch/powerpc/kernel/ptrace.c:1713:2: error: statement with no effect [-Werror=unused-value]

Signed-off-by: Stephen Rothwell <sfr@ozlabs.au.ibm.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
---

diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index 5818e869651b..60f2b350ead7 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -90,7 +90,7 @@ static inline int seccomp_mode(struct seccomp *s)
 struct seccomp { };
 struct seccomp_filter { };
 
-#define secure_computing(x) 0
+static inline int secure_computing(int this_syscall) { return 0; }
 
 static inline long prctl_get_seccomp(void)
 {