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| author |   Andrii Nakryiko <andriin@fb.com> | 2019-06-12 22:04:57 -0700 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2019-06-15 01:14:08 +0200 |
| commit | e55d54f43d3f11718d9e2800225097fda498e141 (patch) | |
| tree | 06cd75e0a0bade9f0d12da0504d50adb1abc9f07 /net/core | |
| parent | selftests/bpf: signedness bug in enable_all_controllers() (diff) | |
| download | linux-dev-e55d54f43d3f11718d9e2800225097fda498e141.tar.xz linux-dev-e55d54f43d3f11718d9e2800225097fda498e141.zip | |
libbpf: fix check for presence of associated BTF for map creation
Kernel internally checks that either key or value type ID is specified,
before using btf_fd. Do the same in libbpf's map creation code for
determining when to retry map creation w/o BTF.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: fba01a0689a9 ("libbpf: use negative fd to specify missing BTF")
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions