diff options
| author | David Vernet <void@manifault.com> | 2022-11-19 23:10:01 -0600 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-11-20 09:16:21 -0800 |
| commit | ef66c5475d7fb864c2418d3bdd19dee46324624b (patch) | |
| tree | f3884e6beb0d3702bdd01bc19ed81f7de42b4cb3 /include/linux/bpf.h | |
| parent | ee748cd95e3adf4acdb05194b2ea68e4073e09b6 (diff) | |
bpf: Allow multiple modifiers in reg_type_str() prefix
reg_type_str() in the verifier currently only allows a single register
type modifier to be present in the 'prefix' string which is eventually
stored in the env type_str_buf. This currently works fine because there
are no overlapping type modifiers, but once PTR_TRUSTED is added, that
will no longer be the case. This patch updates reg_type_str() to support
having multiple modifiers in the prefix string, and updates the size of
type_str_buf to be 128 bytes.
Signed-off-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20221120051004.3605026-2-void@manifault.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/linux/bpf.h')
0 files changed, 0 insertions, 0 deletions