(nuttx-apps) branch master updated: net/ptpd: fix compile warning issue

[ligd]

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ligd pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx-apps.git


The following commit(s) were added to refs/heads/master by this push:
     new 54bef649e net/ptpd: fix compile warning issue
54bef649e is described below

commit 54bef649ea14d293128545f24c9db2594197a327
Author: gaohedong <gaohed...@xiaomi.com>
AuthorDate: Mon Jul 7 22:41:19 2025 +0800

    net/ptpd: fix compile warning issue
    
    In some scenarios, dynamic memory allocation is not allowed, so it is 
modified to a static allocation method.
    
    Signed-off-by: gaohedong <gaohed...@xiaomi.com>
---
 netutils/ptpd/ptpd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/netutils/ptpd/ptpd.c b/netutils/ptpd/ptpd.c
index 3193ee33e..f85619093 100644
--- a/netutils/ptpd/ptpd.c
+++ b/netutils/ptpd/ptpd.c
@@ -758,11 +758,13 @@ static int ptp_sendmsg(FAR struct ptp_state_s *state, FAR 
const void *buf,
         0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e
       };
 
-      char raw[sizeof(struct ether_header) + buflen];
+      char raw[sizeof(struct ether_header) + sizeof(struct ptp_announce_s)];
       FAR struct ether_header *header;
       struct msghdr msg;
       struct iovec iov;
 
+      DEBUGASSERT(sizeof(struct ptp_announce_s) >= buflen);
+
       header = (FAR struct ether_header *)&raw;
       memcpy(header->ether_dhost, ptp_multicast_mac, ETHER_ADDR_LEN);
       netlib_getmacaddr(state->config->interface, header->ether_shost);