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smbd: fileserver: Change defaults to work with EA support out of the box.

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Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Tue May 15 12:40:48 CEST 2018 on sn-devel-144
This commit is contained in:
Jeremy Allison 2018-05-14 11:09:53 -07:00 committed by Volker Lendecke
parent 9fbd4672b0
commit 506c520503
6 changed files with 32 additions and 8 deletions
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9
WHATSNEW.txt
View File

@ -61,9 +61,16 @@ REMOVED FEATURES
smb.conf changes smb.conf changes
================ ================
As the most popular Samba install platforms (Linux and FreeBSD) both
support extended attributes by default, the parameters "map readonly",
"store dos attributes" and "ea support" have had their defaults changed
to allow better Windows fileserver compatibility in a default install.
Parameter Name Description Default Parameter Name Description Default
-------------- ----------- ------- -------------- ----------- -------
map readonly Default changed no
store dos attributes Default changed yes
ea support Default changed yes
KNOWN ISSUES KNOWN ISSUES
============ ============

9
docs-xml/smbdotconf/filename/mapreadonly.xml
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@ -49,6 +49,13 @@
attribute. attribute.
</para> </para>
<para>
The default has changed to no in Samba release 4.9.0 and above to allow better Windows
fileserver compatibility in a default install. In addition the default setting of
<smbconfoption name="store dos attributes"/> has been changed to <constant>Yes</constant>
in Samba release 4.9.0 and above.
</para>
</description> </description>
<value type="default">yes</value> <value type="default">no</value>
</samba:parameter> </samba:parameter>

5
docs-xml/smbdotconf/filename/storedosattributes.xml
View File

@ -21,7 +21,10 @@
extended attribute by earlier versions of Samba, but they will not be able to read the create extended attribute by earlier versions of Samba, but they will not be able to read the create
time stored there. Storing the create time separately from the normal filesystem meta-data time stored there. Storing the create time separately from the normal filesystem meta-data
allows Samba to faithfully reproduce NTFS semantics on top of a POSIX filesystem. allows Samba to faithfully reproduce NTFS semantics on top of a POSIX filesystem.
The default has changed to yes in Samba release 4.9.0 and above to allow better Windows
fileserver compatibility in a default install.
</para> </para>
</description> </description>
<value type="default">no</value> <value type="default">yes</value>
</samba:parameter> </samba:parameter>

5
docs-xml/smbdotconf/protocol/easupport.xml
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@ -24,8 +24,11 @@
access to this tight space via extended attribute support could consume all access to this tight space via extended attribute support could consume all
of it by unsuspecting client applications, which would prevent changing of it by unsuspecting client applications, which would prevent changing
system metadata due to lack of space. system metadata due to lack of space.
The default has changed to yes in Samba release 4.9.0 and above to allow better Windows
fileserver compatibility in a default install.
</para> </para>
</description> </description>
<value type="default">no</value> <value type="default">yes</value>
</samba:parameter> </samba:parameter>

6
lib/param/loadparm.c
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@ -2880,7 +2880,7 @@ struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
lpcfg_do_global_parameter(lp_ctx, "strict sync", "yes"); lpcfg_do_global_parameter(lp_ctx, "strict sync", "yes");
lpcfg_do_global_parameter(lp_ctx, "map readonly", "yes"); lpcfg_do_global_parameter(lp_ctx, "map readonly", "no");
lpcfg_do_global_parameter(lp_ctx, "allow trusted domains", "yes"); lpcfg_do_global_parameter(lp_ctx, "allow trusted domains", "yes");
@ -3000,6 +3000,10 @@ struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
lpcfg_do_global_parameter(lp_ctx, "check parent directory delete on close", "no"); lpcfg_do_global_parameter(lp_ctx, "check parent directory delete on close", "no");
lpcfg_do_global_parameter(lp_ctx, "ea support", "yes");
lpcfg_do_global_parameter(lp_ctx, "store dos attributes", "yes");
for (i = 0; parm_table[i].label; i++) { for (i = 0; parm_table[i].label; i++) {
if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) { if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
lp_ctx->flags[i] |= FLAG_DEFAULT; lp_ctx->flags[i] |= FLAG_DEFAULT;

6
source3/param/loadparm.c
View File

@ -193,7 +193,7 @@ static const struct loadparm_service _sDefault =
.map_system = false, .map_system = false,
.map_hidden = false, .map_hidden = false,
.map_archive = true, .map_archive = true,
.store_dos_attributes = false, .store_dos_attributes = true,
.dmapi_support = false, .dmapi_support = false,
.locking = true, .locking = true,
.strict_locking = Auto, .strict_locking = Auto,
@ -231,7 +231,7 @@ static const struct loadparm_service _sDefault =
._use_sendfile = false, ._use_sendfile = false,
.map_acl_inherit = false, .map_acl_inherit = false,
.afs_share = false, .afs_share = false,
.ea_support = false, .ea_support = true,
.acl_check_permissions = true, .acl_check_permissions = true,
.acl_map_full_control = true, .acl_map_full_control = true,
.acl_group_control = false, .acl_group_control = false,
@ -239,7 +239,7 @@ static const struct loadparm_service _sDefault =
.allocation_roundup_size = SMB_ROUNDUP_ALLOCATION_SIZE, .allocation_roundup_size = SMB_ROUNDUP_ALLOCATION_SIZE,
.aio_read_size = 1, .aio_read_size = 1,
.aio_write_size = 1, .aio_write_size = 1,
.map_readonly = MAP_READONLY_YES, .map_readonly = MAP_READONLY_NO,
.directory_name_cache_size = 100, .directory_name_cache_size = 100,
.smb_encrypt = SMB_SIGNING_DEFAULT, .smb_encrypt = SMB_SIGNING_DEFAULT,
.kernel_share_modes = true, .kernel_share_modes = true,