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authorVolker Lendecke <vl@samba.org>2009-06-14 12:58:19 +0200
committerVolker Lendecke <vl@samba.org>2009-06-14 22:22:10 +0200
commit49eccee209f01af043d084742bbbc9d4519eddfc (patch)
treef9b2e6628d8a0a8bcda87ed710d6421d97a725ad /source3
parent97ba4f6efdcdb1e4f5d43ddeadfd06c7d96213f4 (diff)
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Remove "winbindd_request" and "winbindd_response" from winbindd_cli_state
This shrinks the memory footprint of an idle client by 5592 bytes to 60 bytes on my 32-bit box.
Diffstat (limited to 'source3')
-rw-r--r--source3/winbindd/winbindd.c16
-rw-r--r--source3/winbindd/winbindd.h4
-rw-r--r--source3/winbindd/winbindd_dual.c6
3 files changed, 15 insertions, 11 deletions
diff --git a/source3/winbindd/winbindd.c b/source3/winbindd/winbindd.c
index 9cc1bf2701..0a73c0ebc6 100644
--- a/source3/winbindd/winbindd.c
+++ b/source3/winbindd/winbindd.c
@@ -531,11 +531,6 @@ static void process_request(struct winbindd_cli_state *state)
struct winbindd_dispatch_table *table = dispatch_table;
struct winbindd_async_dispatch_table *atable;
- ZERO_STRUCTP(state->response);
-
- state->response->result = WINBINDD_PENDING;
- state->response->length = sizeof(struct winbindd_response);
-
state->mem_ctx = talloc_init("winbind request");
if (state->mem_ctx == NULL)
return;
@@ -570,6 +565,16 @@ static void process_request(struct winbindd_cli_state *state)
return;
}
+ state->response = talloc_zero(state->mem_ctx,
+ struct winbindd_response);
+ if (state->response == NULL) {
+ DEBUG(10, ("talloc failed\n"));
+ remove_client(state);
+ return;
+ }
+ state->response->result = WINBINDD_PENDING;
+ state->response->length = sizeof(struct winbindd_response);
+
for (table = dispatch_table; table->fn; table++) {
if (state->request->cmd == table->cmd) {
DEBUG(10,("process_request: request fn %s\n",
@@ -709,7 +714,6 @@ static void new_connection(int listen_sock, bool privileged)
}
state->sock = sock;
- state->response = &state->_response;
state->out_queue = tevent_queue_create(state, "winbind client reply");
if (state->out_queue == NULL) {
diff --git a/source3/winbindd/winbindd.h b/source3/winbindd/winbindd.h
index 4b4fc04d6d..804c0afa5d 100644
--- a/source3/winbindd/winbindd.h
+++ b/source3/winbindd/winbindd.h
@@ -58,10 +58,8 @@ struct winbindd_cli_state {
NTSTATUS (*recv_fn)(struct tevent_req *req, TALLOC_CTX *mem_ctx,
struct winbindd_response **presp);
struct winbindd_request *request; /* Request from client */
- struct winbindd_request _request;
struct tevent_queue *out_queue;
- struct winbindd_response *response;
- struct winbindd_response _response; /* Respose to client */
+ struct winbindd_response *response; /* Respose to client */
bool getpwent_initialized; /* Has getpwent_state been
* initialized? */
bool getgrent_initialized; /* Has getgrent_state been
diff --git a/source3/winbindd/winbindd_dual.c b/source3/winbindd/winbindd_dual.c
index 3e0d956a74..92f0d60817 100644
--- a/source3/winbindd/winbindd_dual.c
+++ b/source3/winbindd/winbindd_dual.c
@@ -1316,6 +1316,8 @@ static bool fork_domain_child(struct winbindd_child *child)
{
int fdpair[2];
struct winbindd_cli_state state;
+ struct winbindd_request request;
+ struct winbindd_response response;
struct winbindd_domain *primary_domain = NULL;
if (child->domain) {
@@ -1333,8 +1335,8 @@ static bool fork_domain_child(struct winbindd_child *child)
ZERO_STRUCT(state);
state.pid = sys_getpid();
- state.request = &state._request;
- state.response = &state._response;
+ state.request = &request;
+ state.response = &response;
child->pid = sys_fork();