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Fix the wrong way to detect the trailing space

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banzhuan
2018-09-26 23:23:12 +08:00
parent 34577f2022
commit 9152940944
1 changed files with 3 additions and 1 deletions
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nimble/host/mesh/src/prov.c
+3 -1
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@@ -1385,6 +1385,8 @@ static void gen_prov_start(struct prov_rx *rx, struct os_mbuf *buf)
gen_prov_ack_send(rx->xact_id);
return;
}
u16_t trailing_space = OS_MBUF_TRAILINGSPACE(link.rx.buf);
link.rx.buf->om_len = net_buf_simple_pull_be16(buf);
link.rx.id = rx->xact_id;
@@ -1399,7 +1401,7 @@ static void gen_prov_start(struct prov_rx *rx, struct os_mbuf *buf)
return;
}
if (link.rx.buf->om_len > OS_MBUF_TRAILINGSPACE(link.rx.buf)) {
if (link.rx.buf->om_len > trailing_space) {
BT_ERR("Too large provisioning PDU (%u bytes)",
link.rx.buf->om_len);
close_link(PROV_ERR_NVAL_FMT, CLOSE_REASON_FAILED);