From: Wayne Davison <wayned@samba.org>
Date: Mon, 9 Nov 2009 04:17:02 +0000 (-0800)
Subject: Make use of seteuid() determined by configure.
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/cece2e3f5e335b8d1bd0862dbc9edbf2d5a4f5dd?ds=sidebyside

Make use of seteuid() determined by configure.
---

diff --git a/clientserver.c b/clientserver.c
index fe7cff92..340ce5dd 100644
--- a/clientserver.c
+++ b/clientserver.c
@@ -809,7 +809,11 @@ static int rsync_module(int f_in, int f_out, int i, const char *addr, const char
 	}
 
 	if (set_uid) {
-		if (setuid(uid) || seteuid(uid)) {
+		if (setuid(uid) < 0
+#ifdef HAVE_SETEUID
+		 || seteuid(uid) < 0
+#endif
+		) {
 			rsyserr(FLOG, errno, "setuid %ld failed", (long)uid);
 			io_printf(f_out, "@ERROR: setuid failed\n");
 			return -1;
diff --git a/configure.in b/configure.in
index b5bebe5f..bc9a67e4 100644
--- a/configure.in
+++ b/configure.in
@@ -572,7 +572,7 @@ AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \
     memmove lchown vsnprintf snprintf vasprintf asprintf setsid strpbrk \
     strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \
     setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \
-    strerror putenv iconv_open locale_charset nl_langinfo getxattr \
+    seteuid strerror putenv iconv_open locale_charset nl_langinfo getxattr \
     extattr_get_link sigaction sigprocmask setattrlist getgrouplist \
     initgroups utimensat)