libexport.a: Add client_free()

[nfs-utils.git] / support / export / client.c

diff --git a/support/export/client.c b/support/export/client.c
index e06c874bca15b5b831745df0257be3519627eda8..859dcf1771dfdea480106d7b256cb5131d989e97 100644 (file)
--- a/support/export/client.c
+++ b/support/export/client.c
@@ -36,6 +36,29 @@ static void  client_init(nfs_client *clp, const char *hname,
 nfs_client     *clientlist[MCL_MAXTYPES] = { NULL, };
 
 
+static void
+init_addrlist(nfs_client *clp, const struct hostent *hp)
+{
+       char **ap;
+       int i;
+
+       if (hp == NULL)
+               return;
+
+       ap = hp->h_addr_list;
+       for (i = 0; *ap != NULL && i < NFSCLNT_ADDRMAX; i++, ap++)
+               clp->m_addrlist[i] = *(struct in_addr *)*ap;
+
+       clp->m_naddr = i;
+}
+
+static void
+client_free(nfs_client *clp)
+{
+       xfree(clp->m_hostname);
+       xfree(clp);
+}
+
 /* if canonical is set, then we *know* this is already a canonical name
  * so hostname lookup is avoided.
  * This is used when reading /proc/fs/nfs/exports
@@ -96,14 +119,8 @@ client_lookup(char *hname, int canonical)
                client_add(clp);
        }
 
-       if (htype == MCL_FQDN && clp->m_naddr == 0 && hp != NULL) {
-               char    **ap = hp->h_addr_list;
-               int     i;
-
-               for (i = 0; *ap && i < NFSCLNT_ADDRMAX; i++, ap++)
-                       clp->m_addrlist[i] = *(struct in_addr *)*ap;
-               clp->m_naddr = i;
-       }
+       if (htype == MCL_FQDN && clp->m_naddr == 0)
+               init_addrlist(clp, hp);
 
        if (hp)
                free (hp);
@@ -163,16 +180,8 @@ client_init(nfs_client *clp, const char *hname, struct hostent *hp)
                *cp = '/';
                return;
        }
-
-       if (hp) {
-               char    **ap = hp->h_addr_list;
-               int     i;
-
-               for (i = 0; *ap && i < NFSCLNT_ADDRMAX; i++, ap++) {
-                       clp->m_addrlist[i] = *(struct in_addr *)*ap;
-               }
-               clp->m_naddr = i;
-       }
+       
+       init_addrlist(clp, hp);
 }
 
 void
@@ -207,8 +216,7 @@ client_freeall(void)
                head = clientlist + i;
                while (*head) {
                        *head = (clp = *head)->m_next;
-                       xfree(clp->m_hostname);
-                       xfree(clp);
+                       client_free(clp);
                }
        }
 }