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-rw-r--r--source3/groupdb/mapping.c2
-rw-r--r--source3/include/smb_macros.h1
-rw-r--r--source3/lib/messages.c2
-rw-r--r--source3/libsmb/unexpected.c2
-rw-r--r--source3/locking/brlock.c2
-rw-r--r--source3/locking/locking.c2
-rw-r--r--source3/param/loadparm.c4
-rw-r--r--source3/passdb/pdb_tdb.c14
-rw-r--r--source3/passdb/secrets.c2
-rw-r--r--source3/printing/nt_printing.c6
-rw-r--r--source3/rpc_server/srv_srvsvc_nt.c2
-rw-r--r--source3/smbd/connection.c2
-rw-r--r--source3/smbd/session.c2
-rw-r--r--source3/utils/smbcontrol.c2
-rw-r--r--source3/utils/status.c2
-rw-r--r--source3/web/statuspage.c2
16 files changed, 27 insertions, 22 deletions
diff --git a/source3/groupdb/mapping.c b/source3/groupdb/mapping.c
index a86283b556..97e7551586 100644
--- a/source3/groupdb/mapping.c
+++ b/source3/groupdb/mapping.c
@@ -130,7 +130,7 @@ BOOL init_group_mapping(void)
char *vstring = "INFO/version";
if (tdb && local_pid == sys_getpid()) return True;
- tdb = tdb_open_log(lock_path("group_mapping.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+ tdb = tdb_open_log(lock_path("group_mapping.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
if (!tdb) {
DEBUG(0,("Failed to open group mapping database\n"));
return False;
diff --git a/source3/include/smb_macros.h b/source3/include/smb_macros.h
index b168d68862..e1deaf58ea 100644
--- a/source3/include/smb_macros.h
+++ b/source3/include/smb_macros.h
@@ -258,4 +258,5 @@ copy an IP address from one buffer to another
#define vfs_chdir(conn,fname) ((conn)->vfs_ops.chdir((conn),fname))
+#define USE_TDB_MMAP_FLAG (!lp_use_mmap() ? TDB_NOMMAP : TDB_DEFAULT)
#endif /* _SMB_MACROS_H */
diff --git a/source3/lib/messages.c b/source3/lib/messages.c
index ffa873960e..78cd3e22bc 100644
--- a/source3/lib/messages.c
+++ b/source3/lib/messages.c
@@ -90,7 +90,7 @@ BOOL message_init(void)
if (tdb) return True;
tdb = tdb_open_log(lock_path("messages.tdb"),
- 0, TDB_CLEAR_IF_FIRST,
+ 0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG,
O_RDWR|O_CREAT,0600);
if (!tdb) {
diff --git a/source3/libsmb/unexpected.c b/source3/libsmb/unexpected.c
index d757551963..109e2b454a 100644
--- a/source3/libsmb/unexpected.c
+++ b/source3/libsmb/unexpected.c
@@ -50,7 +50,7 @@ void unexpected_packet(struct packet_struct *p)
if (!tdbd) {
tdbd = tdb_open_log(lock_path("unexpected.tdb"), 1,
- TDB_CLEAR_IF_FIRST,
+ TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG,
O_RDWR | O_CREAT, 0644);
if (!tdbd) {
DEBUG(0,("Failed to open unexpected.tdb\n"));
diff --git a/source3/locking/brlock.c b/source3/locking/brlock.c
index 7f3ec6757e..1982d9982c 100644
--- a/source3/locking/brlock.c
+++ b/source3/locking/brlock.c
@@ -176,7 +176,7 @@ void brl_init(int read_only)
if (tdb)
return;
- tdb = tdb_open_log(lock_path("brlock.tdb"), 0, TDB_CLEAR_IF_FIRST,
+ tdb = tdb_open_log(lock_path("brlock.tdb"), 0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG,
read_only?O_RDONLY:(O_RDWR|O_CREAT), 0644);
if (!tdb) {
DEBUG(0,("Failed to open byte range locking database\n"));
diff --git a/source3/locking/locking.c b/source3/locking/locking.c
index 067b1dc0dd..9b393ed6ba 100644
--- a/source3/locking/locking.c
+++ b/source3/locking/locking.c
@@ -295,7 +295,7 @@ BOOL locking_init(int read_only)
return True;
tdb = tdb_open_log(lock_path("locking.tdb"),
- 0, TDB_CLEAR_IF_FIRST,
+ 0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG,
read_only?O_RDONLY:O_RDWR|O_CREAT,
0644);
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index 079711cab8..a1871437ac 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -258,6 +258,7 @@ typedef struct
BOOL bHostMSDfs;
BOOL bHideLocalUsers;
BOOL bUnicode;
+ BOOL bUseMmap;
}
global;
@@ -799,6 +800,7 @@ static struct parm_struct parm_table[] = {
{"stat cache size", P_INTEGER, P_GLOBAL, &Globals.stat_cache_size, NULL, NULL, 0},
{"strict sync", P_BOOL, P_LOCAL, &sDefault.bStrictSync, NULL, NULL, FLAG_SHARE},
{"sync always", P_BOOL, P_LOCAL, &sDefault.bSyncAlways, NULL, NULL, FLAG_SHARE},
+ {"use mmap", P_BOOL, P_GLOBAL, &Globals.bUseMmap, NULL, NULL, 0},
{"write cache size", P_INTEGER, P_LOCAL, &sDefault.iWriteCacheSize, NULL, NULL, FLAG_SHARE},
{"Printing Options", P_SEP, P_SEPARATOR},
@@ -1264,6 +1266,7 @@ static void init_globals(void)
Globals.min_passwd_length = MINPASSWDLENGTH; /* By Default, 5. */
Globals.oplock_break_wait_time = 0; /* By Default, 0 msecs. */
Globals.enhanced_browsing = True;
+ Globals.bUseMmap = True;
#ifdef WITH_LDAP
/* default values for ldap */
@@ -1533,6 +1536,7 @@ FN_GLOBAL_BOOL(lp_lanman_auth, &Globals.bLanmanAuth)
FN_GLOBAL_BOOL(lp_host_msdfs, &Globals.bHostMSDfs)
FN_GLOBAL_BOOL(lp_kernel_oplocks, &Globals.bKernelOplocks)
FN_GLOBAL_BOOL(lp_enhanced_browsing, &Globals.enhanced_browsing)
+FN_GLOBAL_BOOL(lp_use_mmap, &Globals.bUseMmap)
FN_GLOBAL_INTEGER(lp_os_level, &Globals.os_level)
FN_GLOBAL_INTEGER(lp_max_ttl, &Globals.max_ttl)
FN_GLOBAL_INTEGER(lp_max_wins_ttl, &Globals.max_wins_ttl)
diff --git a/source3/passdb/pdb_tdb.c b/source3/passdb/pdb_tdb.c
index 5ee7a37915..fc19f27918 100644
--- a/source3/passdb/pdb_tdb.c
+++ b/source3/passdb/pdb_tdb.c
@@ -344,10 +344,10 @@ BOOL pdb_setsampwent(BOOL update)
pstrcat (tdbfile, PASSDB_FILE_NAME);
/* Open tdb passwd */
- if (!(global_tdb_ent.passwd_tdb = tdb_open_log(tdbfile, 0, 0, update ? O_RDWR : O_RDONLY, 0600)))
+ if (!(global_tdb_ent.passwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, update ? O_RDWR : O_RDONLY, 0600)))
{
DEBUG(0, ("Unable to open TDB passwd, trying create new!\n"));
- if (!(global_tdb_ent.passwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDWR | O_CREAT | O_EXCL, 0600)))
+ if (!(global_tdb_ent.passwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDWR | O_CREAT | O_EXCL, 0600)))
{
DEBUG(0, ("Unable to create TDB passwd (passdb.tdb) !!!"));
return False;
@@ -476,7 +476,7 @@ BOOL pdb_getsampwnam (SAM_ACCOUNT *user, char *sname)
key.dsize = strlen (keystr) + 1;
/* open the accounts TDB */
- if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDONLY, 0600)))
+ if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0600)))
{
DEBUG(0, ("pdb_getsampwnam: Unable to open TDB passwd!\n"));
return False;
@@ -577,7 +577,7 @@ BOOL pdb_getsampwrid (SAM_ACCOUNT *user, uint32 rid)
key.dsize = strlen (keystr) + 1;
/* open the accounts TDB */
- if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDONLY, 0600)))
+ if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0600)))
{
DEBUG(0, ("pdb_getsampwrid: Unable to open TDB rid database!\n"));
return False;
@@ -622,7 +622,7 @@ BOOL pdb_delete_sam_account(char *sname)
pstrcat (tdbfile, PASSDB_FILE_NAME);
/* open the TDB */
- if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDWR, 0600)))
+ if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDWR, 0600)))
{
DEBUG(0, ("Unable to open TDB passwd!"));
return False;
@@ -744,13 +744,13 @@ static BOOL tdb_update_sam(SAM_ACCOUNT* newpwd, BOOL override, int flag)
}
/* open the account TDB passwd*/
- if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDWR, 0600)))
+ if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDWR, 0600)))
{
DEBUG(0, ("tdb_update_sam: Unable to open TDB passwd!\n"));
if (flag == TDB_INSERT)
{
DEBUG(0, ("Unable to open TDB passwd, trying create new!\n"));
- if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDWR | O_CREAT | O_EXCL, 0600)))
+ if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDWR | O_CREAT | O_EXCL, 0600)))
{
DEBUG(0, ("Unable to create TDB passwd (passdb.tdb) !!!\n"));
return False;
diff --git a/source3/passdb/secrets.c b/source3/passdb/secrets.c
index 12b340dfe5..d95810bf61 100644
--- a/source3/passdb/secrets.c
+++ b/source3/passdb/secrets.c
@@ -36,7 +36,7 @@ BOOL secrets_init(void)
pstrcpy(fname, lp_private_dir());
pstrcat(fname,"/secrets.tdb");
- tdb = tdb_open_log(fname, 0, 0, O_RDWR|O_CREAT, 0600);
+ tdb = tdb_open_log(fname, 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
if (!tdb) {
DEBUG(0,("Failed to open %s\n", fname));
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c
index 10da46501a..57011dc9cc 100644
--- a/source3/printing/nt_printing.c
+++ b/source3/printing/nt_printing.c
@@ -223,21 +223,21 @@ BOOL nt_printing_init(void)
if (tdb_drivers && tdb_printers && tdb_forms && local_pid == sys_getpid()) return True;
- tdb_drivers = tdb_open_log(lock_path("ntdrivers.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+ tdb_drivers = tdb_open_log(lock_path("ntdrivers.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
if (!tdb_drivers) {
DEBUG(0,("Failed to open nt drivers database %s (%s)\n",
lock_path("ntdrivers.tdb"), strerror(errno) ));
return False;
}
- tdb_printers = tdb_open_log(lock_path("ntprinters.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+ tdb_printers = tdb_open_log(lock_path("ntprinters.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
if (!tdb_printers) {
DEBUG(0,("Failed to open nt printers database %s (%s)\n",
lock_path("ntprinters.tdb"), strerror(errno) ));
return False;
}
- tdb_forms = tdb_open_log(lock_path("ntforms.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+ tdb_forms = tdb_open_log(lock_path("ntforms.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
if (!tdb_forms) {
DEBUG(0,("Failed to open nt forms database %s (%s)\n",
lock_path("ntforms.tdb"), strerror(errno) ));
diff --git a/source3/rpc_server/srv_srvsvc_nt.c b/source3/rpc_server/srv_srvsvc_nt.c
index 78d9429b43..913b04bca3 100644
--- a/source3/rpc_server/srv_srvsvc_nt.c
+++ b/source3/rpc_server/srv_srvsvc_nt.c
@@ -125,7 +125,7 @@ BOOL share_info_db_init(void)
char *vstring = "INFO/version";
if (share_tdb && local_pid == sys_getpid()) return True;
- share_tdb = tdb_open_log(lock_path("share_info.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+ share_tdb = tdb_open_log(lock_path("share_info.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
if (!share_tdb) {
DEBUG(0,("Failed to open share info database %s (%s)\n",
lock_path("share_info.tdb"), strerror(errno) ));
diff --git a/source3/smbd/connection.c b/source3/smbd/connection.c
index 07ded5f4a3..df58697917 100644
--- a/source3/smbd/connection.c
+++ b/source3/smbd/connection.c
@@ -119,7 +119,7 @@ BOOL claim_connection(connection_struct *conn,char *name,int max_connections,BOO
BOOL ret = True;
if (!tdb) {
- tdb = tdb_open_log(lock_path("connections.tdb"), 0, TDB_CLEAR_IF_FIRST,
+ tdb = tdb_open_log(lock_path("connections.tdb"), 0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG,
O_RDWR | O_CREAT, 0644);
}
if (!tdb)
diff --git a/source3/smbd/session.c b/source3/smbd/session.c
index 8f6907c537..7616689fe0 100644
--- a/source3/smbd/session.c
+++ b/source3/smbd/session.c
@@ -62,7 +62,7 @@ BOOL session_claim(uint16 vuid)
}
if (!tdb) {
- tdb = tdb_open_log(lock_path("sessionid.tdb"), 0, TDB_CLEAR_IF_FIRST,
+ tdb = tdb_open_log(lock_path("sessionid.tdb"), 0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG,
O_RDWR | O_CREAT, 0644);
if (!tdb) {
DEBUG(1,("session_claim: failed to open sessionid tdb\n"));
diff --git a/source3/utils/smbcontrol.c b/source3/utils/smbcontrol.c
index fef4ded218..088ce0c08e 100644
--- a/source3/utils/smbcontrol.c
+++ b/source3/utils/smbcontrol.c
@@ -131,7 +131,7 @@ static BOOL send_message(char *dest, int msg_type, void *buf, int len, BOOL dupl
TDB_CONTEXT *tdb;
BOOL ret;
- tdb = tdb_open_log(lock_path("connections.tdb"), 0, 0, O_RDONLY, 0);
+ tdb = tdb_open_log(lock_path("connections.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0);
if (!tdb) {
fprintf(stderr,"Failed to open connections database in send_message.\n");
return False;
diff --git a/source3/utils/status.c b/source3/utils/status.c
index ea683ad19c..e5beb6403c 100644
--- a/source3/utils/status.c
+++ b/source3/utils/status.c
@@ -316,7 +316,7 @@ static int traverse_fn1(TDB_CONTEXT *tdb, TDB_DATA kbuf, TDB_DATA dbuf, void *st
return profile_dump();
}
- tdb = tdb_open_log(lock_path("connections.tdb"), 0, 0, O_RDONLY, 0);
+ tdb = tdb_open_log(lock_path("connections.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0);
if (!tdb) {
printf("connections.tdb not initialised\n");
if (!lp_status(-1))
diff --git a/source3/web/statuspage.c b/source3/web/statuspage.c
index 2efc37a051..dc26e86ef8 100644
--- a/source3/web/statuspage.c
+++ b/source3/web/statuspage.c
@@ -187,7 +187,7 @@ void status_page(void)
refresh_interval = atoi(v);
}
- tdb = tdb_open_log(lock_path("connections.tdb"), 0, 0, O_RDONLY, 0);
+ tdb = tdb_open_log(lock_path("connections.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0);
if (tdb) tdb_traverse(tdb, traverse_fn1, NULL);
printf("<H2>Server Status</H2>\n");
generated by cgit (git 2.34.1) at 2024-12-04 15:25:59 +0000