summaryrefslogtreecommitdiff
path: root/sysdep/linux
diff options
context:
space:
mode:
Diffstat (limited to 'sysdep/linux')
-rw-r--r--sysdep/linux/netlink.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/sysdep/linux/netlink.c b/sysdep/linux/netlink.c
index f61e31a5..08dc11b6 100644
--- a/sysdep/linux/netlink.c
+++ b/sysdep/linux/netlink.c
@@ -7,6 +7,7 @@
*/
#include <stdio.h>
+#include <unistd.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <sys/uio.h>
@@ -1040,11 +1041,9 @@ nl_open_async(void)
sock *sk;
struct sockaddr_nl sa;
int fd;
- static int nl_open_tried = 0;
- if (nl_open_tried)
+ if (nl_async_sk)
return;
- nl_open_tried = 1;
DBG("KRT: Opening async netlink socket\n");
@@ -1065,18 +1064,18 @@ nl_open_async(void)
if (bind(fd, (struct sockaddr *) &sa, sizeof(sa)) < 0)
{
log(L_ERR "Unable to bind asynchronous rtnetlink socket: %m");
+ close(fd);
return;
}
+ nl_async_rx_buffer = xmalloc(NL_RX_SIZE);
+
sk = nl_async_sk = sk_new(krt_pool);
sk->type = SK_MAGIC;
sk->rx_hook = nl_async_hook;
sk->fd = fd;
if (sk_open(sk))
bug("Netlink: sk_open failed");
-
- if (!nl_async_rx_buffer)
- nl_async_rx_buffer = xmalloc(NL_RX_SIZE);
}
/*
@@ -1097,6 +1096,7 @@ krt_sys_start(struct krt_proto *p)
void
krt_sys_shutdown(struct krt_proto *p UNUSED)
{
+ nl_table_map[KRT_CF->sys.table_id] = NULL;
}
int