The branch, master has been updated
       via  96b3242f124d60fd8d8b6f5a34b57c26c42dfd14 (commit)
       via  59d21afa83b3d7cb996500f3ce2b1317f4c471c7 (commit)
       via  fdcd5a3a201489b1408951936e9bfc0871834a29 (commit)
      from  6bac890533112e6c4f853c0b77a9dd431c471cee (commit)

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit 96b3242f124d60fd8d8b6f5a34b57c26c42dfd14
Author: Zack Kirsch <[email protected]>
Date:   Tue Feb 17 21:03:33 2009 -0800

    s3 OneFS: Fixes "inherit permissions" and "nt acl support" for Onefs.

commit 59d21afa83b3d7cb996500f3ce2b1317f4c471c7
Author: todd stecher <[email protected]>
Date:   Wed Feb 18 00:02:51 2009 -0800

    S3: Dumb down debug spew in perfcount module code

commit fdcd5a3a201489b1408951936e9bfc0871834a29
Author: todd stecher <[email protected]>
Date:   Mon Feb 16 20:45:45 2009 -0800

    S3: Make changes to perfcount API set for when a single request leads to 
multiple replies
    
    (e.g. reply_echo). Change test and onefs modules to match new api set 
(thanks Volker!).

-----------------------------------------------------------------------

Summary of changes:
 source3/include/smb_perfcount.h   |    8 ++++-
 source3/modules/onefs_system.c    |   12 ++++++-
 source3/modules/perfcount_onefs.c |   64 +++++++++++++++++++++++++++++-------
 source3/modules/perfcount_test.c  |   47 +++++++++++++++++++++++++++
 source3/smbd/perfcount.c          |    8 ++--
 source3/smbd/reply.c              |   17 +++++++++-
 6 files changed, 135 insertions(+), 21 deletions(-)


Changeset truncated at 500 lines:

diff --git a/source3/include/smb_perfcount.h b/source3/include/smb_perfcount.h
index 218045b..01a539d 100644
--- a/source3/include/smb_perfcount.h
+++ b/source3/include/smb_perfcount.h
@@ -39,6 +39,8 @@ struct smb_perfcount_handlers {
                                          uint64_t out_bytes);
        void (*perfcount_set_client) (struct smb_perfcount_data *pcd, uid_t uid,
                                      const char *user, const char *domain);
+       void (*perfcount_copy_context) (struct smb_perfcount_data *pcd,
+                                       struct smb_perfcount_data *new_pcd);
        void (*perfcount_defer_op) (struct smb_perfcount_data *pcd,
                                    struct smb_perfcount_data *def_pcd);
        void (*perfcount_end) (struct smb_perfcount_data *pcd);
@@ -86,13 +88,17 @@ void smb_init_perfcount_data(struct smb_perfcount_data 
*pcd);
            (_pcd_)->handlers->perfcount_set_msglen_out((_pcd_), (_out_));\
     } while (0)
 
-
 #define SMB_PERFCOUNT_SET_CLIENT(_pcd_,_uid_, _user_, _domain_) \
     do {if((_pcd_) && (_pcd_)->handlers) \
            (_pcd_)->handlers->perfcount_set_client((_pcd_), (_uid_), \
               (_user_), (_domain_)); \
     } while (0)
 
+#define SMB_PERFCOUNT_COPY_CONTEXT(_pcd_, _new_pcd_) \
+    do {if((_pcd_) && (_pcd_)->handlers) \
+           (_pcd_)->handlers->perfcount_copy_context((_pcd_), (_new_pcd_)); \
+    } while (0)
+
 #define SMB_PERFCOUNT_DEFER_OP(_pcd_, _def_pcd_) \
     do {if((_pcd_) && (_pcd_)->handlers) \
            (_pcd_)->handlers->perfcount_defer_op((_pcd_), (_def_pcd_)); \
diff --git a/source3/modules/onefs_system.c b/source3/modules/onefs_system.c
index b17cfe9..6f93d9f 100644
--- a/source3/modules/onefs_system.c
+++ b/source3/modules/onefs_system.c
@@ -93,6 +93,7 @@ int onefs_sys_create_file(connection_struct *conn,
        int secinfo = 0;
        int ret_fd = -1;
        uint32_t onefs_dos_attributes;
+       struct ifs_createfile_flags cf_flags = CF_FLAGS_NONE;
 
        /* Setup security descriptor and get secinfo. */
        if (sd != NULL) {
@@ -143,10 +144,19 @@ int onefs_sys_create_file(connection_struct *conn,
 
        smlock_dump(10, psml);
 
+       /**
+        * Deal with kernel creating Default ACLs. (Isilon bug 47447.)
+        *
+        * 1) "nt acl support = no", default_acl = no
+        * 2) "inherit permissions = yes", default_acl = no
+        */
+       if (lp_nt_acl_support(SNUM(conn)) && !lp_inherit_perms(SNUM(conn)))
+               cf_flags = cf_flags_or(cf_flags, CF_FLAGS_DEFAULT_ACL);
+
        ret_fd = ifs_createfile(base_fd, path,
            (enum ifs_ace_rights)open_access_mask, flags & ~O_ACCMODE, mode,
            onefs_oplock, id, psml, secinfo, pifs_sd, onefs_dos_attributes,
-           &onefs_granted_oplock);
+           cf_flags, &onefs_granted_oplock);
 
        DEBUG(10,("onefs_sys_create_file(%s): ret_fd = %d, "
                  "onefs_granted_oplock = %s\n",
diff --git a/source3/modules/perfcount_onefs.c 
b/source3/modules/perfcount_onefs.c
index a4fbe6a..9b35af6 100644
--- a/source3/modules/perfcount_onefs.c
+++ b/source3/modules/perfcount_onefs.c
@@ -29,7 +29,7 @@ struct onefs_op_counter {
 };
 
 struct onefs_stats_context {
-       bool deferred;
+       bool alloced;
        struct isp_op_delta iod;
 
        /* ANDX commands stats stored here */
@@ -107,7 +107,6 @@ static void onefs_smb_statistics_set_op(struct 
smb_perfcount_data *pcd, int op)
         if (pcd->context == NULL)
                 return;
 
-
        iod = onefs_stats_get_op_delta(ctxt);
        iod->op = isp_cifs_op_id(op);
 
@@ -197,6 +196,50 @@ static void onefs_smb_statistics_set_msglen_out(struct 
smb_perfcount_data *pcd,
        ctxt->iod.out_bytes = out_bytes;
 }
 
+static int onefs_copy_perfcount_context(struct onefs_stats_context *ctxt,
+                                       struct onefs_stats_context **dest)
+{
+       struct onefs_stats_context *new_ctxt;
+
+       /* make an alloc'd copy of the data */
+       new_ctxt = SMB_MALLOC_P(struct onefs_stats_context);
+       if (!new_ctxt) {
+               return -1;
+       }
+
+       memcpy(new_ctxt, ctxt, sizeof(struct onefs_stats_context));
+       new_ctxt->alloced = True;
+       *dest = new_ctxt;
+       return 0;
+}
+
+static void onefs_smb_statistics_copy_context(struct smb_perfcount_data *pcd,
+                                             struct smb_perfcount_data *dest)
+{
+       struct onefs_stats_context *ctxt = pcd->context;
+       struct onefs_stats_context *new_ctxt;
+       int ret;
+
+        /* not enabled */
+        if (pcd->context == NULL)
+                return;
+
+#ifdef ONEFS_PERF_DEBUG
+       DEBUG(0,("********  COPYING op %s(%d)\n",
+               onefs_stat_debug(&ctxt->iod), ctxt->iod.op));
+#endif
+
+       ret = onefs_copy_perfcount_context(ctxt, &new_ctxt);
+       if (ret)
+               return;
+
+       /* instrumentation */
+       if (ctxt == &g_context)
+               ZERO_STRUCT(g_context);
+
+       dest->context = new_ctxt;
+}
+
 /*
  * For perf reasons, we usually use the global - sometimes, though,
  * when an operation is deferred, we need to alloc a copy.
@@ -206,35 +249,29 @@ static void onefs_smb_statistics_defer_op(struct 
smb_perfcount_data *pcd,
 {
        struct onefs_stats_context *ctxt = pcd->context;
        struct onefs_stats_context *deferred_ctxt;
+       int ret;
 
         /* not enabled */
         if (pcd->context == NULL)
                 return;
 
        /* already allocated ? */
-       if (ctxt->deferred)
+       if (ctxt->alloced)
        {
                def_pcd->context = ctxt;
                pcd->context = NULL;
                return;
        }
 
-
 #ifdef ONEFS_PERF_DEBUG
        DEBUG(0,("********  DEFERRING op %s(%d)\n",
                onefs_stat_debug(&ctxt->iod), ctxt->iod.op));
 #endif
 
-       /* make an alloc'd copy of the data */
-       deferred_ctxt = SMB_MALLOC_P(struct onefs_stats_context);
-       if (!deferred_ctxt) {
-               /* disable for now  - we'll get bogus stats, though */
-               def_pcd->context = NULL;
+       ret = onefs_copy_perfcount_context(ctxt, &deferred_ctxt);
+       if (ret)
                return;
-       }
 
-       memcpy(deferred_ctxt, ctxt, sizeof(struct onefs_stats_context));
-       deferred_ctxt->deferred = True;
        def_pcd->context = (void*) deferred_ctxt;
 
        /* instrumentation */
@@ -284,7 +321,7 @@ static void onefs_smb_statistics_end(struct 
smb_perfcount_data *pcd)
                ctxt->iod.in_bytes, ctxt->iod.out_bytes));
 #endif
 
-       if (ctxt->deferred)
+       if (ctxt->alloced)
                SAFE_FREE(ctxt);
        else
                ZERO_STRUCTP(ctxt);
@@ -302,6 +339,7 @@ static struct smb_perfcount_handlers onefs_pc_handlers = {
        onefs_smb_statistics_set_msglen_in,
        onefs_smb_statistics_set_msglen_out,
        onefs_smb_statistics_set_client,
+       onefs_smb_statistics_copy_context,
        onefs_smb_statistics_defer_op,
        onefs_smb_statistics_end
 };
diff --git a/source3/modules/perfcount_test.c b/source3/modules/perfcount_test.c
index b140172..418d83a 100644
--- a/source3/modules/perfcount_test.c
+++ b/source3/modules/perfcount_test.c
@@ -294,6 +294,52 @@ static void perfcount_test_set_msglen_out(struct 
smb_perfcount_data *pcd,
        ctxt->ops->bytes_out = bytes_out;
 }
 
+static void perfcount_test_copy_context(struct smb_perfcount_data *pcd,
+                                       struct smb_perfcount_data *new_pcd)
+{
+       struct perfcount_test_context *ctxt =
+               (struct perfcount_test_context *)pcd->context;
+       struct perfcount_test_context *new_ctxt;
+
+       struct perfcount_test_counter *ctr;
+       struct perfcount_test_counter *new_ctr;
+
+        if (pcd->context == NULL)
+                return;
+
+       new_ctxt = SMB_MALLOC_P(struct perfcount_test_context);
+       if (!new_ctxt) {
+               return;
+       }
+
+       memcpy(new_ctxt, ctxt, sizeof(struct perfcount_test_context));
+
+       for (ctr = ctxt->ops; ctr != NULL; ctr = ctr->next) {
+               new_ctr = SMB_MALLOC_P(struct perfcount_test_counter);
+               if (!new_ctr) {
+                       goto error;
+               }
+
+               memcpy(new_ctr, ctr, sizeof(struct perfcount_test_counter));
+               new_ctr->next = NULL;
+               new_ctr->prev = NULL;
+               DLIST_ADD(new_ctxt->ops, new_ctr);
+       }
+
+       new_pcd->context = new_ctxt;
+       return;
+
+error:
+
+       for (ctr = new_ctxt->ops; ctr != NULL; ) {
+               new_ctr = ctr->next;
+               SAFE_FREE(ctr);
+               ctr = new_ctr;
+       }
+
+       SAFE_FREE(new_ctxt);
+}
+
 /*
  * For perf reasons, its best to use some global state
  * when an operation is deferred, we need to alloc a copy.
@@ -337,6 +383,7 @@ static struct smb_perfcount_handlers 
perfcount_test_handlers = {
        perfcount_test_set_msglen_in,
        perfcount_test_set_msglen_out,
        perfcount_test_set_client,
+       perfcount_test_copy_context,
        perfcount_test_defer_op,
        perfcount_test_end
 };
diff --git a/source3/smbd/perfcount.c b/source3/smbd/perfcount.c
index a0ba0a5..2c3871d 100644
--- a/source3/smbd/perfcount.c
+++ b/source3/smbd/perfcount.c
@@ -78,7 +78,7 @@ NTSTATUS smb_register_perfcounter(int interface_version, 
const char *name,
        }
 
        if (smb_perfcount_find_module(name)) {
-               DEBUG(0,("Perfcount Module %s already loaded!\n", name));
+               DEBUG(3,("Perfcount Module %s already loaded!\n", name));
                return NT_STATUS_OK;
        }
 
@@ -87,7 +87,7 @@ NTSTATUS smb_register_perfcounter(int interface_version, 
const char *name,
        entry->handlers = (struct smb_perfcount_handlers*) handlers;
 
        DLIST_ADD(modules, entry);
-       DEBUG(0, ("Successfully added perfcounter module '%s'\n", name));
+       DEBUG(3, ("Successfully added perfcounter module '%s'\n", name));
        return NT_STATUS_OK;
 }
 
@@ -105,7 +105,7 @@ static bool smb_load_perfcount_module(const char *name)
        DEBUG(3, ("Initialising perfcounter module [%s]\n", name));
 
        if (g_smb_perfcount_handlers) {
-               DEBUG(0,("Only 1 perfcount handler may be registered in "
+               DEBUG(3,("Only 1 perfcount handler may be registered in "
                        "smb.conf\n"));
                return true;
        }
@@ -146,7 +146,7 @@ static bool smb_load_perfcount_module(const char *name)
           (NT_STATUS_IS_OK(smb_probe_module("perfcount", module_path)) &&
                (entry = smb_perfcount_find_module(module_name)))) {
 
-               DEBUG(0,("Successfully loaded perfcounter module [%s] \n", 
name));
+               DEBUG(3,("Successfully loaded perfcounter module [%s] \n", 
name));
        } else {
                DEBUG(0,("Can't find a perfcounter module [%s]\n",name));
                goto fail;
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 1ceda99..457f941 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -4621,11 +4621,15 @@ void reply_tdis(struct smb_request *req)
 void reply_echo(struct smb_request *req)
 {
        connection_struct *conn = req->conn;
+       struct smb_perfcount_data local_pcd;
+       struct smb_perfcount_data *cur_pcd;
        int smb_reverb;
        int seq_num;
 
        START_PROFILE(SMBecho);
 
+       smb_init_perfcount_data(&local_pcd);
+
        if (req->wct < 1) {
                reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
                END_PROFILE(SMBecho);
@@ -4646,14 +4650,23 @@ void reply_echo(struct smb_request *req)
                smb_reverb = 100;
        }
 
-       for (seq_num =1 ; seq_num <= smb_reverb ; seq_num++) {
+       for (seq_num = 1 ; seq_num <= smb_reverb ; seq_num++) {
+
+               /* this makes sure we catch the request pcd */
+               if (seq_num == smb_reverb) {
+                       cur_pcd = &req->pcd;
+               } else {
+                       SMB_PERFCOUNT_COPY_CONTEXT(&req->pcd, &local_pcd);
+                       cur_pcd = &local_pcd;
+               }
+
                SSVAL(req->outbuf,smb_vwv0,seq_num);
 
                show_msg((char *)req->outbuf);
                if (!srv_send_smb(smbd_server_fd(),
                                (char *)req->outbuf,
                                IS_CONN_ENCRYPTED(conn)||req->encrypted,
-                               &req->pcd))
+                               cur_pcd))
                        exit_server_cleanly("reply_echo: srv_send_smb failed.");
        }
 


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