After doing another run with ASAN, LSAN, and UBSAN, they turned up a bunch of
new issues not noticed before. Fix all of them in preparation for sanitized
test_progs runs in BPF CI in the near future.
Andrii Nakryiko (13):
tools/resolve_btf_ids: close ELF file on error
libbpf: fix potential misaligned memory access in btf_ext__new()
libbpf: prevent UBSan from complaining about integer overflow
libbpf: don't call libc APIs with NULL pointers
libbpf: fix glob_syms memory leak in bpf_linker
libbpf: fix using invalidated memory in bpf_linker
selftests/bpf: fix UBSan complaint about signed __int128 overflow
selftests/bpf: fix possible NULL passed to memcpy() with zero size
selftests/bpf: prevent misaligned memory access in get_stack_raw_tp
test
selftests/bpf: fix misaligned memory access in queue_stack_map test
selftests/bpf: prevent out-of-bounds stack access in test_bpffs
selftests/bpf: fix misaligned memory accesses in xdp_bonding test
selftests/bpf: fix misaligned accesses in xdp and xdp_bpf2bpf tests
tools/bpf/resolve_btfids/main.c | 5 +--
tools/lib/bpf/btf.c | 11 +++---
tools/lib/bpf/btf.h | 2 +-
tools/lib/bpf/libbpf.c | 10 ++++--
tools/lib/bpf/linker.c | 6 +++-
.../selftests/bpf/prog_tests/btf_dump.c | 2 +-
.../selftests/bpf/prog_tests/core_reloc.c | 3 +-
.../bpf/prog_tests/get_stack_raw_tp.c | 14 +++++---
.../bpf/prog_tests/queue_stack_map.c | 12 ++++---
.../selftests/bpf/prog_tests/test_bpffs.c | 4 ++-
tools/testing/selftests/bpf/prog_tests/xdp.c | 11 +++---
.../selftests/bpf/prog_tests/xdp_bonding.c | 36 ++++++++++---------
.../selftests/bpf/prog_tests/xdp_bpf2bpf.c | 6 ++--
13 files changed, 74 insertions(+), 48 deletions(-)
--
2.30.2
