diff options
| author | Hans Dedecker <dedeckeh@gmail.com> | 2014-02-11 08:29:36 +0000 |
|---|---|---|
| committer | Steven Barth <steven@midlink.org> | 2014-02-14 20:56:21 +0100 |
| commit | 1ed34c73c45ee55fd677e8bb2a14e1fb83da26b4 (patch) | |
| tree | 81a3173f48290de23e7fc6f4781f586ebb015a62 /system-linux.c | |
| parent | 88b3e92933925c09cfb6e95e9c8645727654ddf7 (diff) | |
netifd : Disable netlink auto ack
Disable netlink auto ack when doing a delete in the get callback
handler to avoid race conditions resulting into stalled message
on the netlink socket.
Solves issue reported in https://dev.openwrt.org/ticket/14590
Signed-off-by: Karl Vogel <karl.vogel@gmail.com>
Acked-by: Hans Dedecker <dedeckeh@gmail.com>
Diffstat (limited to 'system-linux.c')
| -rw-r--r-- | system-linux.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/system-linux.c b/system-linux.c index db78240..e1b9924 100644 --- a/system-linux.c +++ b/system-linux.c @@ -456,8 +456,9 @@ static int cb_clear_event(struct nl_msg *msg, void *arg) hdr->nlmsg_type = type; hdr->nlmsg_flags = NLM_F_REQUEST; - if (!nl_send_auto_complete(sock_rtnl, clr->msg)) - nl_wait_for_ack(sock_rtnl); + nl_socket_disable_auto_ack(sock_rtnl); + nl_send_auto_complete(sock_rtnl, clr->msg); + nl_socket_enable_auto_ack(sock_rtnl); return NL_SKIP; } |