diff options
| author | Martin KaFai Lau <[email protected]> | 2023-12-14 00:21:53 +0000 |
|---|---|---|
| committer | Martin KaFai Lau <[email protected]> | 2023-12-14 00:33:17 +0000 |
| commit | 2f2fee2bf74a7e31d06fc6cb7ba2bd4dd7753c99 (patch) | |
| tree | fa6dcb7f84468e7631a8be8d1f4eb3b318d9d66f /tools/testing/selftests/bpf/prog_tests/syscall.c | |
| parent | octeontx2-af: Fix pause frame configuration (diff) | |
| parent | bpf: sockmap, test for unconnected af_unix sock (diff) | |
| download | kernel-2f2fee2bf74a7e31d06fc6cb7ba2bd4dd7753c99.tar.gz kernel-2f2fee2bf74a7e31d06fc6cb7ba2bd4dd7753c99.zip | |
Merge branch ' bpf fix for unconnect af_unix socket'
John Fastabend says:
====================
Eric reported a syzbot splat from a null ptr deref from recent fix to
resolve a use-after-free with af-unix stream sockets and BPF sockmap
usage.
The issue is I missed is we allow unconnected af_unix STREAM sockets to
be added to the sockmap. Fix this by blocking unconnected sockets.
v2: change sk_is_unix to sk_is_stream_unix (Eric) and remove duplicate
ASSERTS in selftests the xsocket helper already marks FAIL (Jakub)
====================
Signed-off-by: Martin KaFai Lau <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/syscall.c')
0 files changed, 0 insertions, 0 deletions