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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2026-01-05 00:03:17 +0100 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2026-01-07 08:37:30 +0100 |
| commit | 145be13e8c18fcb39476d8f65fed23d82320f22f (patch) | |
| tree | 9eca55029ebd5c181dfe0d2a886a4dc17aea205e /src/ipcpd/udp | |
| parent | 512004f0a2a4a4a9b95312505202af8a7872873b (diff) | |
| download | ouroboros-145be13e8c18fcb39476d8f65fed23d82320f22f.tar.gz ouroboros-145be13e8c18fcb39476d8f65fed23d82320f22f.zip | |
ipcpd: Initialize mgmt frames in eth/udp
The eth and udp layer management frames/packets contain some unused
fields which were not cleared after malloc. In a future update, the
unused fields will be removed from the packets, but for now, we can
just zero these after malloc.
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/ipcpd/udp')
| -rw-r--r-- | src/ipcpd/udp/udp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ipcpd/udp/udp.c b/src/ipcpd/udp/udp.c index be8069a4..d8b5b4cd 100644 --- a/src/ipcpd/udp/udp.c +++ b/src/ipcpd/udp/udp.c @@ -208,6 +208,8 @@ static int udp_ipcp_port_alloc(const struct __SOCKADDR * r_saddr, if (buf == NULL) return -1; + memset(buf, 0, len + data->len); + msg = (struct mgmt_msg *) buf; msg->eid = hton32(MGMT_EID); msg->code = FLOW_REQ; @@ -251,6 +253,8 @@ static int udp_ipcp_port_alloc_resp(const struct __SOCKADDR * r_saddr, if (msg == NULL) return -1; + memset(msg, 0, sizeof(*msg) + data->len); + msg->eid = hton32(MGMT_EID); msg->code = FLOW_REPLY; msg->s_eid = hton32(s_eid); |