From 188f9e1e646b0bed530913ca76bbcdf0f342cc66 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Fri, 25 May 2012 13:52:32 +0200
Subject: Send 16bit protocol numbers from the sss_client

https://fedorahosted.org/sssd/ticket/1348
---
 src/responder/nss/nsssrv_services.c |  2 +-
 src/sss_client/nss_services.c       | 13 +++++++------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/responder/nss/nsssrv_services.c b/src/responder/nss/nsssrv_services.c
index 2e539f135..db8a2ca13 100644
--- a/src/responder/nss/nsssrv_services.c
+++ b/src/responder/nss/nsssrv_services.c
@@ -1050,7 +1050,7 @@ errno_t parse_getservbyport(TALLOC_CTX *mem_ctx,
     SAFEALIGN_COPY_UINT16(&c, body, NULL);
     port = ntohs(c);
 
-    port_and_padding_len = 2 * sizeof(uint16_t) + sizeof(uint32_t);
+    port_and_padding_len = 2 * sizeof(uint16_t);
     i = port_and_padding_len;
     j = 0;
 
diff --git a/src/sss_client/nss_services.c b/src/sss_client/nss_services.c
index 3f042b4a2..8f25781a1 100644
--- a/src/sss_client/nss_services.c
+++ b/src/sss_client/nss_services.c
@@ -270,6 +270,7 @@ _nss_sss_getservbyport_r(int port, const char *protocol,
     size_t proto_len = 0;
     uint8_t *repbuf;
     uint8_t *data;
+    size_t p = 0;
     size_t replen, len;
     enum nss_status nret;
     int ret;
@@ -285,23 +286,23 @@ _nss_sss_getservbyport_r(int port, const char *protocol,
         }
     }
 
-    rd.len = sizeof(uint32_t)*2 + proto_len + 1;
-    data = malloc(sizeof(char)*rd.len);
+    rd.len = sizeof(uint16_t)*2 + proto_len + 1;
+    data = malloc(sizeof(uint8_t)*rd.len);
     if (data == NULL) {
         nret = NSS_STATUS_TRYAGAIN;
         goto out;
     }
 
-    SAFEALIGN_SET_UINT32(data, port, NULL);
+    SAFEALIGN_SET_UINT16(data, port, &p);
 
     /* Padding */
-    memset(data + sizeof(uint32_t), 0, 4);
+    SAFEALIGN_SET_UINT16(data + p, 0, &p);
 
     if (protocol) {
-        memcpy(data + sizeof(uint32_t)*2, protocol, proto_len + 1);
+        memcpy(data + p, protocol, proto_len + 1);
     } else {
         /* No protocol specified, pass empty string */
-        data[sizeof(uint32_t)*2] = '\0';
+        data[p] = '\0';
     }
     rd.data = data;
 
-- 
cgit