From dd5905de03bd2b08ee9ea596e4b0925e2cd940c0 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri, 20 Jan 2017 19:01:59 -0200
Subject: Consolidate set* Linux implementation

This patch consolidates the Linux setegid, seteuid, setgid, setgroups,
setregid, setresgid, setresuid, setreuid, and setuid implementation on
default sysdeps/unix/sysv/linux/set*.c implementation.  It basically
removes all the architecture define implementations and add support for
__NR_set*32 syscall on Linux default implementation.

Checked on i686-linux-gnu, x86_64-linux-gnu, x86_64-linux-gnux32,
aarch64-linux-gnu, arm-linux-gnueabihf, and powerpc64le-linux-gnu.

	* sysdeps/unix/sysv/linux/arm/setegid.c: Remove file.
	* sysdeps/unix/sysv/linux/arm/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/setegid.c (setegid): Use
	INLINE_SYSCALL_ERROR_RETURN_VALUE.
	* sysdeps/unix/sysv/linux/seteuid.c (seteuid): Likewise.
	* sysdeps/unix/sysv/linux/setgid.c (setgid): Use __NR_setgid32 if
	defined.
	* sysdeps/unix/sysv/linux/setgroups.c (setgroups): Use
	__NR_setgroups32 if defined.
	* sysdeps/unix/sysv/linux/setregid.c (__setregid): Use __NR_setregid32
	if defined.
	* sysdeps/unix/sysv/linux/setresgid.c (__setresgid): Use
	__NR_setresgid32 is defined.
	* sysdeps/unix/sysv/linux/setresuid.c (__setresuid): Use
	__NR_setresuid32 if defined.
	* sysdeps/unix/sysv/linux/setreuid.c (__setreuid): Use
	__NR_setreuid32 if defined.
	* sysdeps/unix/sysv/linux/setuid.c (__setuid): Use __NR_setuid32 if
	defined.
---
 sysdeps/unix/sysv/linux/setegid.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'sysdeps/unix/sysv/linux/setegid.c')

diff --git a/sysdeps/unix/sysv/linux/setegid.c b/sysdeps/unix/sysv/linux/setegid.c
index 62ca4ef..7d08027 100644
--- a/sysdeps/unix/sysv/linux/setegid.c
+++ b/sysdeps/unix/sysv/linux/setegid.c
@@ -26,10 +26,7 @@ setegid (gid_t gid)
   int result;
 
   if (gid == (gid_t) ~0)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
+    return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
 
 #ifdef __NR_setresgid32
   result = INLINE_SETXID_SYSCALL (setresgid32, 3, -1, gid, -1);
-- 
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