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| author | Andrii Nakryiko <[email protected]> | 2023-04-06 16:41:54 -0700 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2023-04-11 18:05:43 +0200 |
| commit | 971fb5057d787d0a7e7c8cb910207c82e2db920e (patch) | |
| tree | 9e4340cffdef789e1df368ee3087c0d73b882011 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 24bc80887adb4d6fc0057d4f14fabeaa4502b2a0 (diff) | |
bpf: Fix missing -EFAULT return on user log buf error in btf_parse()
btf_parse() is missing -EFAULT error return if log->ubuf was NULL-ed out
due to error while copying data into user-provided buffer. Add it, but
handle a special case of BPF_LOG_KERNEL in which log->ubuf is always NULL.
Signed-off-by: Andrii Nakryiko <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Acked-by: Lorenz Bauer <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions