From: Tom Yu <tlyu@mit.edu>
Date: Tue, 23 Feb 1999 03:51:39 +0000 (+0000)
Subject: 	* kcmd.c (k4cmd): Move call to krb_realmofhost() to avoid smashing
X-Git-Tag: krb5-1.1-beta1~332
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=ed917cb241e2c2c7a49fed089d60abdcba6fc3bb;p=krb5.git

	* kcmd.c (k4cmd): Move call to krb_realmofhost() to avoid smashing
	hp.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@11213 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/appl/bsd/ChangeLog b/src/appl/bsd/ChangeLog
index 7c3d772e8..99b1ca0c5 100644
--- a/src/appl/bsd/ChangeLog
+++ b/src/appl/bsd/ChangeLog
@@ -4,6 +4,9 @@ Mon Feb 22 22:26:32 1999  Tom Yu  <tlyu@mit.edu>
 	all the addresses in hp have been iterated through to avoid
 	smashing. [krb5-appl/516]
 
+	* kcmd.c (k4cmd): Move call to krb_realmofhost() to avoid smashing
+	hp.
+
 Wed Feb 17 17:24:11 1999  Tom Yu  <tlyu@mit.edu>
 
 	* klogind.M: Document things a little better, including new
diff --git a/src/appl/bsd/kcmd.c b/src/appl/bsd/kcmd.c
index 3d160e565..701606548 100644
--- a/src/appl/bsd/kcmd.c
+++ b/src/appl/bsd/kcmd.c
@@ -501,11 +501,6 @@ k4cmd(sock, ahost, rport, locuser, remuser, cmd, fd2p, ticket, service, realm,
     strcpy(host_save, hp->h_name);
     *ahost = host_save;
 
-    /* If realm is null, look up from table */
-    if ((realm == NULL) || (realm[0] == '\0')) {
-	realm = krb_realmofhost(host_save);
-    }
-
 #ifdef POSIX_SIGNALS
     sigemptyset(&urgmask);
     sigaddset(&urgmask, SIGURG);
@@ -560,6 +555,10 @@ k4cmd(sock, ahost, rport, locuser, remuser, cmd, fd2p, ticket, service, realm,
 #endif /* POSIX_SIGNALS */
 	return (-1);
     }
+    /* If realm is null, look up from table */
+    if ((realm == NULL) || (realm[0] == '\0')) {
+	realm = krb_realmofhost(host_save);
+    }
     lport--;
     if (fd2p == 0) {
 	write(s, "", 1);