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| author | Amitay Isaacs <amitay@gmail.com> | 2017-08-07 18:00:04 +1000 |
|---|---|---|
| committer | Martin Schwenke <martins@samba.org> | 2017-08-30 14:59:26 +0200 |
| commit | a8bdcf9c65b9f440c6dccc6e0b8a42c886c4c09d (patch) | |
| tree | ca6ea1e6f74614a0a21272e49ce16ba2611d1025 /ctdb/protocol | |
| parent | b107397d8bbb767127807ee86ce88d0e14a53f09 (diff) | |
| download | samba-a8bdcf9c65b9f440c6dccc6e0b8a42c886c4c09d.tar.gz | |
ctdb-protocol: Fix marshalling of ctdb_event_reply
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Diffstat (limited to 'ctdb/protocol')
| -rw-r--r-- | ctdb/protocol/protocol_event.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ctdb/protocol/protocol_event.c b/ctdb/protocol/protocol_event.c index 83aa24e731f..b1a7498be08 100644 --- a/ctdb/protocol/protocol_event.c +++ b/ctdb/protocol/protocol_event.c @@ -932,6 +932,11 @@ int ctdb_event_reply_push(struct ctdb_event_reply *in, offset += np; ctdb_event_reply_data_push(&in->rdata, buf+offset, &np); + offset += np; + + if (offset > *buflen) { + return EMSGSIZE; + } return 0; } @@ -954,6 +959,11 @@ int ctdb_event_reply_pull(uint8_t *buf, size_t buflen, if (ret != 0) { return ret; } + offset += np; + + if (offset > buflen) { + return EMSGSIZE; + } return 0; } |