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| author | Lorenz Bauer <lmb@cloudflare.com> | 2020-09-21 13:12:23 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-09-21 15:00:41 -0700 |
| commit | feec70401672bd9b0268ae59ec5efd15d86ae138 (patch) | |
| tree | d3e545d04b0c1ff4aabc04fe6fa8923583c2c1dc /kernel/events/callchain.c | |
| parent | 02f7c9585d1e2d5d76cac497bd5ced8ecf9d6f56 (diff) | |
bpf: Make context access check generic
Always check context access if the register we're operating on is
PTR_TO_CTX, rather than relying on ARG_PTR_TO_CTX. This allows
simplifying the arg_type checking section of the function.
Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20200921121227.255763-8-lmb@cloudflare.com
Diffstat (limited to 'kernel/events/callchain.c')
0 files changed, 0 insertions, 0 deletions