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Ensure we don't leak any sign records on cancel of pending requests.

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Jeremy.
(This used to be commit 9a8ffc239c0f1aada713de7e9e007066738d8874)
This commit is contained in:
Jeremy Allison 2003-08-02 08:48:01 +00:00
parent 9482f14b2c
commit b925d197f5
3 changed files with 29 additions and 0 deletions
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27
source3/libsmb/smb_signing.c
View File

@ -809,11 +809,38 @@ void srv_defer_sign_response(uint16 mid)
data = (struct smb_basic_signing_context *)srv_sign_info.signing_context;
if (!data)
return;
store_sequence_for_reply(&data->outstanding_packet_list,
mid, data->send_seq_num);
data->send_seq_num++;
}
/***********************************************************
Called to remove sequence records when a deferred packet is
cancelled by mid. This should never find one....
************************************************************/
void srv_cancel_sign_response(uint16 mid)
{
struct smb_basic_signing_context *data;
uint32 dummy_seq;
if (!srv_sign_info.doing_signing)
return;
data = (struct smb_basic_signing_context *)srv_sign_info.signing_context;
if (!data)
return;
DEBUG(10,("srv_cancel_sign_response: for mid %u\n", (unsigned int)mid ));
while (get_sequence_for_reply(&data->outstanding_packet_list, mid, &dummy_seq))
;
}
/***********************************************************
Called by server negprot when signing has been negotiated.
************************************************************/

1
source3/smbd/notify.c
View File

@ -44,6 +44,7 @@ static struct change_notify *change_notify_list;
/****************************************************************************
Setup the common parts of the return packet and send it.
*****************************************************************************/
static void change_notify_reply_packet(char *inbuf, NTSTATUS error_code)
{
char outbuf[smb_size+38];

1
source3/smbd/nttrans.c
View File

@ -1443,6 +1443,7 @@ int reply_ntcancel(connection_struct *conn,
START_PROFILE(SMBntcancel);
remove_pending_change_notify_requests_by_mid(mid);
remove_pending_lock_requests_by_mid(mid);
srv_cancel_sign_response(mid);
DEBUG(3,("reply_ntcancel: cancel called on mid = %d.\n", mid));