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| author |  Andrii Nakryiko <andrii@kernel.org>
| 2020-12-03 12:46:22 -0800 |
|---|---|---|
| committer |  Alexei Starovoitov <ast@kernel.org>
| 2020-12-03 17:38:20 -0800 |
| commit | 2fe8890848c799515a881502339a0a7b2b555988 (patch) | |
| tree | 34b719c69071e4b17daf35bf48c42263176c82e8 /tools | |
| parent | bpf: Fix bpf_put_raw_tracepoint()'s use of __module_address() (diff) | |
| download | linux-2fe8890848c799515a881502339a0a7b2b555988.tar.gz linux-2fe8890848c799515a881502339a0a7b2b555988.tar.bz2 linux-2fe8890848c799515a881502339a0a7b2b555988.zip | |
bpf: Keep module's btf_data_size intact after load
Having real btf_data_size stored in struct module is benefitial to quickly
determine which kernel modules have associated BTF object and which don't.
There is no harm in keeping this info, as opposed to keeping invalid pointer.
Fixes: 607c543f939d ("bpf: Sanitize BTF data pointer after module is loaded")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20201203204634.1325171-3-andrii@kernel.org
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions