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| author | Scott Shawcroft <scott@adafruit.com> | 2020-10-19 15:40:41 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-19 15:40:41 -0700 |
| commit | c5d8c12e342f8fd904bfdbfb1175860bc03f6416 (patch) | |
| tree | 94f5c89a6837b6ad9da1e2f02f9a393b2497201a /shared-bindings | |
| parent | d606a3e968a9b8f38ce951b6d5e63711f2eb3a5b (diff) | |
| parent | 8e6d3e5b91f4c7cdb0dc4743a9a9937708daa624 (diff) | |
Merge pull request #3563 from gamblor21/recv_into_size_check
Add socketpool.socket.recv_into size check
Diffstat (limited to 'shared-bindings')
| -rw-r--r-- | shared-bindings/socketpool/Socket.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/shared-bindings/socketpool/Socket.c b/shared-bindings/socketpool/Socket.c index b0af57a5d..e7b31842d 100644 --- a/shared-bindings/socketpool/Socket.c +++ b/shared-bindings/socketpool/Socket.c @@ -257,6 +257,9 @@ STATIC mp_obj_t socketpool_socket_recv_into(size_t n_args, const mp_obj_t *args) mp_int_t len = bufinfo.len; if (n_args == 3) { mp_int_t given_len = mp_obj_get_int(args[2]); + if (given_len > len) { + mp_raise_ValueError(translate("buffer too small for requested bytes")); + } if (given_len > 0 && given_len < len) { len = given_len; } |