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| author |   jackiechen1985 <xiaobo.chen@tieto.com> | 2019-05-09 16:57:16 +0800 |
|---|---|---|
| committer |   Neale Ranns <nranns@cisco.com> | 2019-05-23 07:25:20 +0000 |
| commit | 0ad4a439d68f906295656876cc3bb3092da2cf56 (patch) | |
| tree | c20a0a0e03242496b6f26aa9a75f59ebcdab01ef /src/plugins/nat | |
| parent | 23551d6c40142c215eb39bfd79265d136d13fa33 (diff) | |
Fix vpp crash bug while deleting dhcp client
We must do lock fib while vrf id ~0, otherwise it crashes while unlocking fib.
Change-Id: Iec9754ccd67634a132bc5384a4f796d4a65943ae
Signed-off-by: jackiechen1985 <xiaobo.chen@tieto.com>
Diffstat (limited to 'src/plugins/nat')
| -rwxr-xr-x | src/plugins/nat/nat.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/plugins/nat/nat.c b/src/plugins/nat/nat.c index 0d909cedbf4..9eb0384a95b 100755 --- a/src/plugins/nat/nat.c +++ b/src/plugins/nat/nat.c @@ -830,6 +830,7 @@ snat_add_static_mapping (ip4_address_t l_addr, ip4_address_t e_addr, { fib_index = sm->inside_fib_index; vrf_id = sm->inside_vrf_id; + fib_table_lock (fib_index, FIB_PROTOCOL_IP4, FIB_SOURCE_PLUGIN_LOW); } if (!(out2in_only || identity_nat)) |