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-rw-r--r--source3/configure.in24
1 files changed, 13 insertions, 11 deletions
diff --git a/source3/configure.in b/source3/configure.in
index 5508d9b01d..9436fed1ff 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -2627,30 +2627,32 @@ AC_CHECK_FUNCS(getpagesize)
################################################
# look for a method of setting the effective uid
seteuid=no;
+
if test $seteuid = no; then
-AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
+AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
AC_TRY_RUN([
#define AUTOCONF_TEST 1
-#define USE_SETRESUID 1
+#define USE_SETREUID 1
#include "confdefs.h"
#include "${srcdir-.}/lib/util_sec.c"],
- samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
-if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
- seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
+ samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
+if test x"$samba_cv_USE_SETREUID" = x"yes"; then
+ seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
fi
fi
-
+# we check for setresuid second as it conflicts with AIO on Linux.
+# see http://samba.org/~tridge/junkcode/aio_uid.c
if test $seteuid = no; then
-AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
+AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
AC_TRY_RUN([
#define AUTOCONF_TEST 1
-#define USE_SETREUID 1
+#define USE_SETRESUID 1
#include "confdefs.h"
#include "${srcdir-.}/lib/util_sec.c"],
- samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
-if test x"$samba_cv_USE_SETREUID" = x"yes"; then
- seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
+ samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
+if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
+ seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
fi
fi