diff options
| author | Jakub Sitnicki <jakub@cloudflare.com> | 2024-05-27 13:20:09 +0200 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2024-05-27 19:34:26 +0200 |
| commit | a63bf556160fb19591183383da6757f52119981d (patch) | |
| tree | e6102ba20bfdef0c8312cf878c6e129995581b1c /tools/testing/selftests/bpf/prog_tests/verifier.c | |
| parent | Revert "bpf, sockmap: Prevent lock inversion deadlock in map delete elem" (diff) | |
| download | linux-a63bf556160fb19591183383da6757f52119981d.tar.xz linux-a63bf556160fb19591183383da6757f52119981d.zip | |
selftests/bpf: Cover verifier checks for mutating sockmap/sockhash
Verifier enforces that only certain program types can mutate sock{map,hash}
maps, that is update it or delete from it. Add test coverage for these
checks so we don't regress.
Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20240527-sockmap-verify-deletes-v1-3-944b372f2101@cloudflare.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/verifier.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/verifier.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/verifier.c b/tools/testing/selftests/bpf/prog_tests/verifier.c index c60db8beeb73..1c9c4ec1be11 100644 --- a/tools/testing/selftests/bpf/prog_tests/verifier.c +++ b/tools/testing/selftests/bpf/prog_tests/verifier.c @@ -67,6 +67,7 @@ #include "verifier_search_pruning.skel.h" #include "verifier_sock.skel.h" #include "verifier_sock_addr.skel.h" +#include "verifier_sockmap_mutate.skel.h" #include "verifier_spill_fill.skel.h" #include "verifier_spin_lock.skel.h" #include "verifier_stack_ptr.skel.h" @@ -183,6 +184,7 @@ void test_verifier_sdiv(void) { RUN(verifier_sdiv); } void test_verifier_search_pruning(void) { RUN(verifier_search_pruning); } void test_verifier_sock(void) { RUN(verifier_sock); } void test_verifier_sock_addr(void) { RUN(verifier_sock_addr); } +void test_verifier_sockmap_mutate(void) { RUN(verifier_sockmap_mutate); } void test_verifier_spill_fill(void) { RUN(verifier_spill_fill); } void test_verifier_spin_lock(void) { RUN(verifier_spin_lock); } void test_verifier_stack_ptr(void) { RUN(verifier_stack_ptr); } |