Prepare for upcoming POSIXed putenv() rewrite:

don't free memory after putenv()
2007-04-30 12:51:02 +00:00 · 2007-04-30 12:51:02 +00:00 · 123c99294b
commit 123c99294b
parent 4c04e48cf3
1 changed files with 3 additions and 2 deletions
--- a/usr.bin/su/su.c
+++ b/usr.bin/su/su.c
@ -567,8 +567,9 @@ export_pam_environment(void)

 	for (pp = environ_pam; *pp != NULL; pp++) {
 		if (ok_to_export(*pp))
-			putenv(*pp);
-		free(*pp);
+			(void)putenv(*pp);
+		else
+			free(*pp);
 	}
 }