Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Yonghong Song d6f1837107 selftests/bpf: fix segfault of test_progs when prog loading failed ... The test_progs subtests, test_spin_lock() and test_map_lock(), requires BTF present to run successfully. Currently, when BTF failed to load, test_progs will segfault, $ ./test_progs ... 12: (bf) r1 = r8 13: (85) call bpf_spin_lock#93 map 'hash_map' has to have BTF in order to use bpf_spin_lock libbpf: -- END LOG -- libbpf: failed to load program 'map_lock_demo' libbpf: failed to load object './test_map_lock.o' test_map_lock:bpf_prog_load errno 13 Segmentation fault The segfault is caused by uninitialized variable "obj", which is used in bpf_object__close(obj), when bpf prog failed to load. Initializing variable "obj" to NULL in two occasions fixed the problem. $ ./test_progs ... Summary: 219 PASSED, 2 FAILED Fixes: b4d4556c32 ("selftests/bpf: add bpf_spin_lock verifier tests") Fixes: ba72a7b4ba ("selftests/bpf: test for BPF_F_LOCK") Reported-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Yonghong Song <yhs@fb.com> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>		2019-03-12 21:55:54 +01:00
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fault-injection
ktest
nvdimm	nfit_test: fix security state pull for nvdimm security nfit_test	2019-01-21 09:56:29 -08:00
radix-tree	radix tree: Don't return retry entries from lookup	2018-12-06 08:26:16 -05:00
scatterlist
selftests	selftests/bpf: fix segfault of test_progs when prog loading failed	2019-03-12 21:55:54 +01:00
vsock