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| author | Jiri Olsa <jolsa@kernel.org> | 2022-03-30 13:05:10 +0200 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2022-03-30 14:10:06 +0200 |
| commit | d31e0386a2f122b40b605eb0120a2fbcfca77868 (patch) | |
| tree | 68ad715185511835f278299583f9bb6b35ffb89e /tools/testing | |
| parent | bpftool: Explicit errno handling in skeletons (diff) | |
| download | linux-d31e0386a2f122b40b605eb0120a2fbcfca77868.tar.xz linux-d31e0386a2f122b40b605eb0120a2fbcfca77868.zip | |
bpf: Fix sparse warnings in kprobe_multi_resolve_syms
Adding missing __user tags to fix sparse warnings:
kernel/trace/bpf_trace.c:2370:34: warning: incorrect type in argument 2 (different address spaces)
kernel/trace/bpf_trace.c:2370:34: expected void const [noderef] __user *from
kernel/trace/bpf_trace.c:2370:34: got void const *usyms
kernel/trace/bpf_trace.c:2376:51: warning: incorrect type in argument 2 (different address spaces)
kernel/trace/bpf_trace.c:2376:51: expected char const [noderef] __user *src
kernel/trace/bpf_trace.c:2376:51: got char const *
kernel/trace/bpf_trace.c:2443:49: warning: incorrect type in argument 1 (different address spaces)
kernel/trace/bpf_trace.c:2443:49: expected void const *usyms
kernel/trace/bpf_trace.c:2443:49: got void [noderef] __user *[assigned] usyms
Fixes: 0dcac2725406 ("bpf: Add multi kprobe link")
Reported-by: Alexei Starovoitov <ast@kernel.org>
Reported-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220330110510.398558-1-jolsa@kernel.org
Diffstat (limited to 'tools/testing')
0 files changed, 0 insertions, 0 deletions