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-rw-r--r--kernel/trace/bpf_trace.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index b1eff2efd3b4..ff1458e541a8 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -1236,7 +1236,7 @@ __diag_ignore_all("-Wmissing-prototypes",
* Return: a bpf_key pointer with a valid key pointer if the key is found, a
* NULL pointer otherwise.
*/
-struct bpf_key *bpf_lookup_user_key(u32 serial, u64 flags)
+__bpf_kfunc struct bpf_key *bpf_lookup_user_key(u32 serial, u64 flags)
{
key_ref_t key_ref;
struct bpf_key *bkey;
@@ -1285,7 +1285,7 @@ struct bpf_key *bpf_lookup_user_key(u32 serial, u64 flags)
* Return: a bpf_key pointer with an invalid key pointer set from the
* pre-determined ID on success, a NULL pointer otherwise
*/
-struct bpf_key *bpf_lookup_system_key(u64 id)
+__bpf_kfunc struct bpf_key *bpf_lookup_system_key(u64 id)
{
struct bpf_key *bkey;
@@ -1309,7 +1309,7 @@ struct bpf_key *bpf_lookup_system_key(u64 id)
* Decrement the reference count of the key inside *bkey*, if the pointer
* is valid, and free *bkey*.
*/
-void bpf_key_put(struct bpf_key *bkey)
+__bpf_kfunc void bpf_key_put(struct bpf_key *bkey)
{
if (bkey->has_ref)
key_put(bkey->key);
@@ -1329,7 +1329,7 @@ void bpf_key_put(struct bpf_key *bkey)
*
* Return: 0 on success, a negative value on error.
*/
-int bpf_verify_pkcs7_signature(struct bpf_dynptr_kern *data_ptr,
+__bpf_kfunc int bpf_verify_pkcs7_signature(struct bpf_dynptr_kern *data_ptr,
struct bpf_dynptr_kern *sig_ptr,
struct bpf_key *trusted_keyring)
{