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| author | Jeremy Allison <jra@samba.org> | 2001-04-24 23:51:57 +0000 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2001-04-24 23:51:57 +0000 |
| commit | a7e07d149d76a4d62aba6801ac648c0c72999ea9 (patch) | |
| tree | 66630b32c913bf4821f479a50d946d8c51948f9f /source3/nmbd | |
| parent | c5eca67b0a2fdfd43cef8f336048ccc6c23b32aa (diff) | |
| download | samba-a7e07d149d76a4d62aba6801ac648c0c72999ea9.tar.gz samba-a7e07d149d76a4d62aba6801ac648c0c72999ea9.tar.bz2 samba-a7e07d149d76a4d62aba6801ac648c0c72999ea9.zip | |
Fix bad length in dgram.
Jeremy.
(This used to be commit 8bd27845f0d8b19409ba79c028ce54732d7276e1)
Diffstat (limited to 'source3/nmbd')
| -rw-r--r-- | source3/nmbd/nmbd_packets.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source3/nmbd/nmbd_packets.c b/source3/nmbd/nmbd_packets.c index 142268b0b0..3fa382b96f 100644 --- a/source3/nmbd/nmbd_packets.c +++ b/source3/nmbd/nmbd_packets.c @@ -1273,6 +1273,13 @@ an error packet of type %x\n", if (len <= 0) return; + if (buf2 + len > buf + sizeof(dgram->data)) { + DEBUG(2,("process_dgram: datagram from %s to %s IP %s for %s of type %d len=%d too long.\n", + nmb_namestr(&dgram->source_name),nmb_namestr(&dgram->dest_name), + inet_ntoa(p->ip), smb_buf(buf),CVAL(buf2,0),len)); + len = (buf + sizeof(dgram->data)) - buf; + } + /* Datagram packet received for the browser mailslot */ if (strequal(smb_buf(buf),BROWSE_MAILSLOT)) { |