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tcp_transport: Fix NULL pointer dereference in esp_transport_esp_tls_create

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Add missing NULL checking to prevent NULL pointer dereference if calloc failed.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
This commit is contained in:
Axel Lin 2021-09-08 11:04:08 +08:00
parent dd491ee851
commit 9d07e89f13
1 changed files with 3 additions and 0 deletions
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3
components/tcp_transport/transport_ssl.c
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@ -446,6 +446,9 @@ esp_transport_handle_t esp_transport_ssl_init(void)
struct transport_esp_tls* esp_transport_esp_tls_create(void) struct transport_esp_tls* esp_transport_esp_tls_create(void)
{ {
transport_esp_tls_t *transport_esp_tls = calloc(1, sizeof(transport_esp_tls_t)); transport_esp_tls_t *transport_esp_tls = calloc(1, sizeof(transport_esp_tls_t));
if (transport_esp_tls == NULL) {
return NULL;
}
transport_esp_tls->sockfd = INVALID_SOCKET; transport_esp_tls->sockfd = INVALID_SOCKET;
return transport_esp_tls; return transport_esp_tls;
} }