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authorChristof Schmitt <cs@samba.org>2021-09-14 10:32:58 -0700
committerJeremy Allison <jra@samba.org>2021-09-15 00:04:47 +0000
commitd40f57321a12c28840cdd2efd3e0e8f21855b6d4 (patch)
tree272a7396d8c5732209020d9db254209eb7b6da31 /WHATSNEW.txt
parent079e706e1711cae82db913fa46fa9efe7afafc97 (diff)
downloadsamba-d40f57321a12c28840cdd2efd3e0e8f21855b6d4.tar.gz
WHATSNEW: Document changes for "kernel share modes"
Signed-off-by: Christof Schmitt <cs@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Wed Sep 15 00:04:47 UTC 2021 on sn-devel-184
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@@ -33,12 +33,23 @@ installed in /var/lib/samba/private/certs.
REMOVED FEATURES
================
+No longer using Linux mandatory locks for sharemodes
+====================================================
+
+smbd mapped sharemodes to Linux mandatory locks. This code in the Linux kernel
+was broken for a long time, and is planned to be removed with Linux 5.15. This
+Samba release removes the usage of mandatory locks for sharemodes and the
+"kernel share modes" config parameter is changed to default to "no". The Samba
+VFS interface is kept, so that file-system specific VFS modules can still use
+private calls for enforcing sharemodes.
+
smb.conf changes
================
Parameter Name Description Default
-------------- ----------- -------
+ kernel share modes New default No
KNOWN ISSUES