diff options
| author |   Jon Loeliger <jdl@netgate.com> | 2022-06-13 10:39:32 -0500 |
|---|---|---|
| committer |   Matthew Smith <mgsmith@netgate.com> | 2022-07-01 14:11:10 +0000 |
| commit | f8631ce7e8886136b4543a7926ffdf1bc760fb11 (patch) | |
| tree | fa82fa659b74a7b33c8282e0a442078ab2e2860f /src/svm/fifo_segment.c | |
| parent | b52bd3a23a376dfcdc7f1bff5956f1f663c35a42 (diff) | |
buffers: protect against bad thread indices
There is a very rare bug in NAT processing that yeilds a thread
index of ~0. When this happens, vlib_get_frame_queue_elt()
suffers a segfault and VPP quits. Prevent an outright fault
by dropping the packet instead.
Type: fix
Signed-off-by: Jon Loeliger <jdl@netgate.com>
Change-Id: I48c7a268925bb821ea15e58db5d4bfb211c40c09
Diffstat (limited to 'src/svm/fifo_segment.c')
0 files changed, 0 insertions, 0 deletions