diff options
author | Steven Luong <sluong@cisco.com> | 2021-07-15 08:57:02 -0700 |
---|---|---|
committer | Neale Ranns <neale@graphiant.com> | 2021-07-15 18:14:44 +0000 |
commit | 18991be8d334f1e6f6e82305d9472d2925b7a1ba (patch) | |
tree | edd9f8e62f2144e15e7dc51e2e7921329ca7e9c8 /src/plugins/srv6-as | |
parent | 850106058f6bb69dad1f8fb711c5a978b977b2a9 (diff) |
ip-neighbor: GARP sent to bogus ip address
The function ip4_neighbor_advertise may be called with NULL addr. In
that case, it looks up addr from fib by calling fib_sas4_get which
returns true or false to indicate whether there is an ip address
associated with the interface or not. But the caller to fib_sas4_get
does not check the return code and blindly assumes there is always an
ip address associated with the interface. As a result, it ends up
sending GARP to the bogus ip address if there is no ip address
associated with the interface.
Type: fix
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I7aa0270766c3943ed8ca8f8a092cae34567fd30e
Diffstat (limited to 'src/plugins/srv6-as')
0 files changed, 0 insertions, 0 deletions