X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fplugins%2Fpassprompt.c;h=743c087b47805ea002b026dd7cf36a6b2ef5afb4;hb=c5ff7d10cfd97fae1783fce445c575373b65856c;hp=ab9f390c2d1c968c8054b60e1e5da7cc81eb5e00;hpb=5ece6e68baaf9fdbd6e73daa7b27335f8852d85b;p=ppp.git

diff --git a/pppd/plugins/passprompt.c b/pppd/plugins/passprompt.c
index ab9f390..743c087 100644
--- a/pppd/plugins/passprompt.c
+++ b/pppd/plugins/passprompt.c
@@ -8,6 +8,11 @@
  *  as published by the Free Software Foundation; either version
  *  2 of the License, or (at your option) any later version.
  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include <errno.h>
 #include <unistd.h>
 #include <sys/wait.h>
@@ -30,7 +35,7 @@ static int promptpass(char *user, char *passwd)
 {
     int p[2];
     pid_t kid;
-    int readgood, wstat;
+    int readgood, wstat, ret;
     ssize_t red;
 
     if (promptprog_refused || promptprog[0] == 0 || access(promptprog, X_OK) < 0)
@@ -55,8 +60,14 @@ static int promptpass(char *user, char *passwd)
 	sys_close();
 	closelog();
 	close(p[0]);
-	seteuid(getuid());
-	setegid(getgid());
+	ret = seteuid(getuid());
+	if (ret != 0) {
+		warn("Couldn't set effective user id");
+	}
+	ret = setegid(getgid());
+	if (ret != 0) {
+		warn("Couldn't set effective user id");
+	}
 	argv[0] = promptprog;
 	argv[1] = user;
 	argv[2] = remote_name;