From 4395aba368e8a563337f0d0c6a806c3d7b1072a3 Mon Sep 17 00:00:00 2001 From: Volker Lendecke Date: Mon, 6 Sep 2010 20:58:45 -0700 Subject: [PATCH] s3: Prune the printername cache when a printer is deleted Signed-off-by: Andreas Schneider --- source3/rpc_server/srv_spoolss_nt.c | 22 ++++++++++++++++++++-- 1 files changed, 20 insertions(+), 2 deletions(-) diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c index 2a113e4..e3b6d29 100644 --- a/source3/rpc_server/srv_spoolss_nt.c +++ b/source3/rpc_server/srv_spoolss_nt.c @@ -140,6 +140,8 @@ static int nt_printq_status(int v) return 0; } +static void prune_printername_cache(void); + /*************************************************************************** Disconnect from the client ****************************************************************************/ @@ -355,8 +357,13 @@ static WERROR delete_printer_handle(pipes_struct *p, struct policy_handle *hnd) return WERR_BADFID; } - return delete_printer_hook(p->mem_ctx, p->server_info->ptok, - Printer->sharename ); + result = delete_printer_hook(p->mem_ctx, p->server_info->ptok, + Printer->sharename, p->msg_ctx); + if (!W_ERROR_IS_OK(result)) { + return result; + } + prune_printername_cache(); + return WERR_OK; } /**************************************************************************** @@ -414,6 +421,17 @@ static bool set_printer_hnd_printertype(Printer_entry *Printer, const char *hand return true; } +static void prune_printername_cache_fn(const char *key, const char *value, + time_t timeout, void *private_data) +{ + gencache_del(key); +} + +static void prune_printername_cache(void) +{ + gencache_iterate(prune_printername_cache_fn, NULL, "PRINTERNAME/*"); +} + /**************************************************************************** Set printer handle name.. Accept names like \\server, \\server\printer, \\server\SHARE, & "\\server\,XcvMonitor Standard TCP/IP Port" See -- 1.7.3.4