| commit | 849b4d94582a966ecb533448415462846da1f0fa | [log] [tgz] |
|---|---|---|
| author | Martin KaFai Lau <kafai@fb.com> | Wed Mar 04 17:34:54 2020 -0800 |
| committer | Alexei Starovoitov <ast@kernel.org> | Thu Mar 05 14:15:49 2020 -0800 |
| tree | 05c047714baaed5bea5da823c7d391ea3f00185b | |
| parent | 8e5290e710f4ffe8e9f8813e2ed0397a94d7b2f1 [diff] |
bpf: Do not allow map_freeze in struct_ops map
struct_ops map cannot support map_freeze. Otherwise, a struct_ops
cannot be unregistered from the subsystem.
Fixes: 85d33df357b6 ("bpf: Introduce BPF_MAP_TYPE_STRUCT_OPS")
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200305013454.535397-1-kafai@fb.com