svn commit: samba r3867 - in branches/SAMBA_3_0/source/printing: .
jra at samba.org
jra at samba.org
Thu Nov 18 22:46:09 GMT 2004
Author: jra
Date: 2004-11-18 22:46:04 +0000 (Thu, 18 Nov 2004)
New Revision: 3867
WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=3867
Log:
Fix from david.hu at hp.com - make a copy of an incoming message
rather than indirecting into it as a struct (may not be on an
even byte boundary). Bug #2052.
Jeremy.
Modified:
branches/SAMBA_3_0/source/printing/printing.c
Changeset:
Modified: branches/SAMBA_3_0/source/printing/printing.c
===================================================================
--- branches/SAMBA_3_0/source/printing/printing.c 2004-11-18 22:45:58 UTC (rev 3866)
+++ branches/SAMBA_3_0/source/printing/printing.c 2004-11-18 22:46:04 UTC (rev 3867)
@@ -1201,17 +1201,17 @@
****************************************************************************/
static void print_queue_receive(int msg_type, pid_t src, void *buf, size_t len)
{
- struct print_queue_update_context *ctx;
+ struct print_queue_update_context ctx;
if (len != sizeof(struct print_queue_update_context)) {
DEBUG(1, ("Got invalid print queue update message\n"));
return;
}
- ctx = (struct print_queue_update_context*)buf;
- print_queue_update_internal(ctx->sharename,
- get_printer_fns_from_type(ctx->printing_type),
- ctx->lpqcommand );
+ memcpy(&ctx, buf, sizeof(struct print_queue_update_context));
+ print_queue_update_internal(ctx.sharename,
+ get_printer_fns_from_type(ctx.printing_type),
+ ctx.lpqcommand );
}
static pid_t background_lpq_updater_pid = -1;
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