diff options
| author |   Matthew Smith <mgsmith@netgate.com> | 2018-02-10 11:11:45 -0600 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2018-02-12 19:34:17 +0000 |
| commit | 7a1928342109cd05cccf9969e61b5fe8f00a18cf (patch) | |
| tree | b1b618b07d620fee5ba06ca4222d97668cfb8f10 /src/vnet/dhcp/dhcp4_proxy_node.c | |
| parent | 18b631560b17d5fd143c87d77f86a371cb93e6d8 (diff) | |
Fix DHCP client crash with worker threads
Crash occurring With a worker thread configured and dhcp
client active on an interface. When a DHCP reply packet
is received, call to ethernet_get_main() from
dhcp_proxy_to_client_input() was causing a crash.
Replaced with a call to vnet_get_ethernet_main().
Once that was resolved, calling dhcp_client_acquire_address()
from a worker thread also caused a crash. Changed so the main
thread will do the address/route configuration.
Change-Id: Ib23984787102dea8cf6cfcde86188a751f15c1e1
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
Diffstat (limited to 'src/vnet/dhcp/dhcp4_proxy_node.c')
| -rw-r--r-- | src/vnet/dhcp/dhcp4_proxy_node.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/dhcp/dhcp4_proxy_node.c b/src/vnet/dhcp/dhcp4_proxy_node.c index e84d72c0afb..6b15c51b38f 100644 --- a/src/vnet/dhcp/dhcp4_proxy_node.c +++ b/src/vnet/dhcp/dhcp4_proxy_node.c @@ -477,7 +477,7 @@ dhcp_proxy_to_client_input (vlib_main_t * vm, vlib_frame_t * from_frame) { u32 n_left_from, *from; - ethernet_main_t *em = ethernet_get_main (vm); + ethernet_main_t *em = vnet_get_ethernet_main (); dhcp_proxy_main_t *dpm = &dhcp_proxy_main; vnet_main_t *vnm = vnet_get_main (); ip4_main_t *im = &ip4_main; |