diff --git a/Documentation/bpf/libbpf/libbpf_naming_convention.rst b/Documentation/bpf/libbpf/libbpf_naming_convention.rst
index 3de1d51e41da8..6bf9c5ac75768 100644
--- a/Documentation/bpf/libbpf/libbpf_naming_convention.rst
+++ b/Documentation/bpf/libbpf/libbpf_naming_convention.rst
@@ -108,7 +108,7 @@ This bump in ABI version is at most once per kernel development cycle.
 
 For example, if current state of ``libbpf.map`` is:
 
-.. code-block:: c
+.. code-block:: none
 
         LIBBPF_0.0.1 {
         	global:
@@ -121,7 +121,7 @@ For example, if current state of ``libbpf.map`` is:
 , and a new symbol ``bpf_func_c`` is being introduced, then
 ``libbpf.map`` should be changed like this:
 
-.. code-block:: c
+.. code-block:: none
 
         LIBBPF_0.0.1 {
         	global:
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index 72c58cc516a39..9c011f3a26878 100644
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -1565,8 +1565,8 @@ __htab_map_lookup_and_delete_batch(struct bpf_map *map,
 	/* We cannot do copy_from_user or copy_to_user inside
 	 * the rcu_read_lock. Allocate enough space here.
 	 */
-	keys = kvmalloc(key_size * bucket_size, GFP_USER | __GFP_NOWARN);
-	values = kvmalloc(value_size * bucket_size, GFP_USER | __GFP_NOWARN);
+	keys = kvmalloc_array(key_size, bucket_size, GFP_USER | __GFP_NOWARN);
+	values = kvmalloc_array(value_size, bucket_size, GFP_USER | __GFP_NOWARN);
 	if (!keys || !values) {
 		ret = -ENOMEM;
 		goto after_loop;
diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c
index b46760b93bb40..7ff3d5ce44f99 100644
--- a/tools/lib/bpf/btf.c
+++ b/tools/lib/bpf/btf.c
@@ -804,6 +804,7 @@ static struct btf *btf_new(const void *data, __u32 size, struct btf *base_btf)
 	btf->nr_types = 0;
 	btf->start_id = 1;
 	btf->start_str_off = 0;
+	btf->fd = -1;
 
 	if (base_btf) {
 		btf->base_btf = base_btf;
@@ -832,8 +833,6 @@ static struct btf *btf_new(const void *data, __u32 size, struct btf *base_btf)
 	if (err)
 		goto done;
 
-	btf->fd = -1;
-
 done:
 	if (err) {
 		btf__free(btf);
diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c
index ecaae2927ab81..cd8c703dde718 100644
--- a/tools/lib/bpf/libbpf_probes.c
+++ b/tools/lib/bpf/libbpf_probes.c
@@ -75,6 +75,9 @@ probe_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns,
 	case BPF_PROG_TYPE_CGROUP_SOCK_ADDR:
 		xattr.expected_attach_type = BPF_CGROUP_INET4_CONNECT;
 		break;
+	case BPF_PROG_TYPE_CGROUP_SOCKOPT:
+		xattr.expected_attach_type = BPF_CGROUP_GETSOCKOPT;
+		break;
 	case BPF_PROG_TYPE_SK_LOOKUP:
 		xattr.expected_attach_type = BPF_SK_LOOKUP;
 		break;
@@ -104,7 +107,6 @@ probe_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns,
 	case BPF_PROG_TYPE_SK_REUSEPORT:
 	case BPF_PROG_TYPE_FLOW_DISSECTOR:
 	case BPF_PROG_TYPE_CGROUP_SYSCTL:
-	case BPF_PROG_TYPE_CGROUP_SOCKOPT:
 	case BPF_PROG_TYPE_TRACING:
 	case BPF_PROG_TYPE_STRUCT_OPS:
 	case BPF_PROG_TYPE_EXT: