From: Alexandra Ellwood <lxs@mit.edu>
Date: Tue, 2 Sep 2003 18:37:12 +0000 (+0000)
Subject: kill() might overwrite errno.  Save it beforehand
X-Git-Tag: krb5-1.4-beta1~743
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=303d8acad75fc6f3440876efa531f765416d89dd;p=krb5.git

kill() might overwrite errno.  Save it beforehand

ticket: 1799

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@15806 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/kadm5/srv/svr_principal.c b/src/lib/kadm5/srv/svr_principal.c
index 0666fe62b..c567f8369 100644
--- a/src/lib/kadm5/srv/svr_principal.c
+++ b/src/lib/kadm5/srv/svr_principal.c
@@ -1138,8 +1138,8 @@ kadm5_launch_task (krb5_context context,
                 if (krb5_net_write (context, data_pipe[1],
                                     data_buffer, strlen (data_buffer)) < 0) {
                     /* kill the child to make sure waitpid() won't hang later */
-                    kill (pid, SIGKILL);
                     ret = errno;
+                    kill (pid, SIGKILL);
                 }
             }