X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/5466a1daf99e8e4c67a19f871aaf558312569652..ea95624e2d22fc1142d9a96acfcc9c6134395b4d:/IkiWiki/Wrapper.pm

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 52a7ca2c7..deba58d28 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -75,6 +75,11 @@ $envsave
 	newenviron[i]=NULL;
 	environ=newenviron;
 
+	if (setregid(getegid(), -1) != 0 || setreuid(geteuid(), -1) != 0) {
+		perror("failed to drop real uid/gid");
+		exit(1);
+	}
+
 	execl("$this", "$this", NULL);
 	perror("failed to run $this");
 	exit(1);