From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 21 Feb 2018 16:27:34 +0000 (+0100)
Subject: missing: always use __NR_ as prefix for syscall numbers
X-Git-Tag: v238~71^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d06f3829cdfcf1798419a9efded245fd1202f0db;p=thirdparty%2Fsystemd.git

missing: always use __NR_ as prefix for syscall numbers

Apparently, both __NR_ and SYS_ are useful, but we mostly use __NR_
hence use it for these two cases too, so that we settle on __NR_
exclusively.
---

diff --git a/src/basic/missing_syscall.h b/src/basic/missing_syscall.h
index d15b4bf78e0..bf282ac3f07 100644
--- a/src/basic/missing_syscall.h
+++ b/src/basic/missing_syscall.h
@@ -27,7 +27,7 @@
 
 #if !HAVE_PIVOT_ROOT
 static inline int missing_pivot_root(const char *new_root, const char *put_old) {
-        return syscall(SYS_pivot_root, new_root, put_old);
+        return syscall(__NR_pivot_root, new_root, put_old);
 }
 
 #  define pivot_root missing_pivot_root
@@ -129,7 +129,7 @@ static inline int missing_getrandom(void *buffer, size_t count, unsigned flags)
 
 #if !HAVE_GETTID
 static inline pid_t missing_gettid(void) {
-        return (pid_t) syscall(SYS_gettid);
+        return (pid_t) syscall(__NR_gettid);
 }
 
 #  define gettid missing_gettid