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-rw-r--r--kernel/bpf/btf.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index adb3adcebe3c..29c7c06c6bd6 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -2332,7 +2332,7 @@ static int btf_enum_check_kflag_member(struct btf_verifier_env *env,
if (BITS_PER_BYTE_MASKED(struct_bits_off)) {
btf_verifier_log_member(env, struct_type, member,
"Member is not byte aligned");
- return -EINVAL;
+ return -EINVAL;
}
nr_bits = int_bitsize;
@@ -2377,9 +2377,8 @@ static s32 btf_enum_check_meta(struct btf_verifier_env *env,
return -EINVAL;
}
- if (t->size != sizeof(int)) {
- btf_verifier_log_type(env, t, "Expected size:%zu",
- sizeof(int));
+ if (t->size > 8 || !is_power_of_2(t->size)) {
+ btf_verifier_log_type(env, t, "Unexpected size");
return -EINVAL;
}