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-rw-r--r--tools/hv/hv_kvp_daemon.c10
-rw-r--r--tools/hv/hv_vss_daemon.c8
2 files changed, 7 insertions, 11 deletions
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 21bd7d4574fc..b8d6d541d854 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -1434,7 +1434,6 @@ int main(void)
int pool;
char *if_name;
struct hv_kvp_ipaddr_value *kvp_ip_val;
- char *kvp_send_buffer;
char *kvp_recv_buffer;
size_t kvp_recv_buffer_len;
@@ -1443,11 +1442,10 @@ int main(void)
openlog("KVP", 0, LOG_USER);
syslog(LOG_INFO, "KVP starting; pid is:%d", getpid());
- kvp_recv_buffer_len = NLMSG_HDRLEN + sizeof(struct cn_msg) + sizeof(struct hv_kvp_msg);
- kvp_send_buffer = calloc(1, kvp_recv_buffer_len);
+ kvp_recv_buffer_len = NLMSG_LENGTH(0) + sizeof(struct cn_msg) + sizeof(struct hv_kvp_msg);
kvp_recv_buffer = calloc(1, kvp_recv_buffer_len);
- if (!(kvp_send_buffer && kvp_recv_buffer)) {
- syslog(LOG_ERR, "Failed to allocate netlink buffers");
+ if (!kvp_recv_buffer) {
+ syslog(LOG_ERR, "Failed to allocate netlink buffer");
exit(EXIT_FAILURE);
}
/*
@@ -1494,7 +1492,7 @@ int main(void)
/*
* Register ourselves with the kernel.
*/
- message = (struct cn_msg *)kvp_send_buffer;
+ message = (struct cn_msg *)kvp_recv_buffer;
message->id.idx = CN_KVP_IDX;
message->id.val = CN_KVP_VAL;
diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c
index 8611962c672c..8bcb04096eb2 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -140,7 +140,6 @@ int main(void)
struct cn_msg *incoming_cn_msg;
int op;
struct hv_vss_msg *vss_msg;
- char *vss_send_buffer;
char *vss_recv_buffer;
size_t vss_recv_buffer_len;
@@ -150,10 +149,9 @@ int main(void)
openlog("Hyper-V VSS", 0, LOG_USER);
syslog(LOG_INFO, "VSS starting; pid is:%d", getpid());
- vss_recv_buffer_len = NLMSG_HDRLEN + sizeof(struct cn_msg) + sizeof(struct hv_vss_msg);
- vss_send_buffer = calloc(1, vss_recv_buffer_len);
+ vss_recv_buffer_len = NLMSG_LENGTH(0) + sizeof(struct cn_msg) + sizeof(struct hv_vss_msg);
vss_recv_buffer = calloc(1, vss_recv_buffer_len);
- if (!(vss_send_buffer && vss_recv_buffer)) {
+ if (!vss_recv_buffer) {
syslog(LOG_ERR, "Failed to allocate netlink buffers");
exit(EXIT_FAILURE);
}
@@ -185,7 +183,7 @@ int main(void)
/*
* Register ourselves with the kernel.
*/
- message = (struct cn_msg *)vss_send_buffer;
+ message = (struct cn_msg *)vss_recv_buffer;
message->id.idx = CN_VSS_IDX;
message->id.val = CN_VSS_VAL;
message->ack = 0;