sssd/0020-Send-16bit-protocol-numbers-from-the-sss_client.patch
Stephen Gallagher 12d78e10a6 Rebuild SSSD against ding-libs 0.3.0beta1
- Fix endianness bug in service map protocol
2012-05-29 11:23:46 -04:00

70 lines
2.3 KiB
Diff

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: [PATCH 20/21] 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 2e539f13576d18c97d8c3bff2ced2fd5ed01290f..db8a2ca132b4f47c4d6cd78ce99280486e22f2a0 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 3f042b4a2a62dbf56b5295e84af8d0371708453a..8f25781a1ec188931157368a2e38067be23c0c00 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;
--
1.7.10.2