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The address may already be assigned to another node, so this is wrong.
It also leaves the interface unknown.
This is better left to code that handles rogue IP addresses. A
takeover run should correctly takeover the address if it is assigned
to this node or release it if it is assigned to another node. Coming
soon...
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This has the advantage of using common code. Also, if there was
previously a failed attempt to release the IP address as part of a
delete, then this will finish processing the delete.
Extra care needs to be taken when a VNN is actually deleted.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This contains the cleanup that needs to be done after an IP address is
released from an interface.
state->vnn is set to the return value from release_ip_post(), which is
either the original VNN, or NULL if it was deleted. This allows
correct handling of the in-flight flag in the destructor for state.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
If there's an allocation failure then the implicit early return in
CTDB_NO_MEMORY_VOID() means that no reply is sent to the control.
ctdb_daemon_send_message() makes a copy of the data, so don't copy it
here and remove an unnecessary chance of failure.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
If RELEASE_IP fails then updating the VNN makes it inconsistent with
reality. Instead, log the failure and move on to the next IP
address.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The "releaseip" event in 10.interface will determine the interface and
do the right thing.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157
In the AIX case, also add the close of the file.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157
CID 1364703: Resource leak (RESOURCE_LEAK)
However, this would already be fixed by the fix for CID 1125618, so
this is probably just a minor bug fix.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Drop setting socket non-blocking and close-on-exec. The socket is
closed soon after. Only a single packet is sent, making it almost
impossible for it to block. Also, note that sockets aren't setup this
way for IPv6.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This way the test doesn't need to be changed every time the code is
moved around.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Interfaces going up or down are always interesting, so log these at
error level.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This is related to an error, so repeatedly log at error level instead
of trying to avoid repetition.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Failures are already logged at alert/error level above, so just log
the summary at notice level.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12151
This was already dropped in commit d678684695.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Wed Aug 17 09:22:13 CEST 2016 on sn-devel-144
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12152
This makes the behaviour of "ctdb addip" similar to "ctdb delip".
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12150
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Aug 17 05:25:30 CEST 2016 on sn-devel-144
Note: in the long run, it might be good to move this kind of
exit check (before handing the result back to the client)
to the parent winbindd code.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12155
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Wed Aug 17 01:21:39 CEST 2016 on sn-devel-144
If the range allows it, then id==0 should not be forbidden.
This seems to have been taken in from idmap_ldap when the
function was originally created.
See 634cd2e045 .
The other backends don't seem to have had that
extra check for id == 0.
The reasoning for this change is that the range check should
apply to all cases. If the range includes the 0, then it
should be possible to get it as result. In particular,
this way, the function becomes applicable also to the
passdb backend case, e.g. in a samba4-ad-dc setup where
the Admin gets uid == 0.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12155
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Some systems required an explicit <signal.h>, which comes
via "system/wait.h"
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Tue Aug 16 19:09:55 CEST 2016 on sn-devel-144
This commits sets the stage for a change of behavior
in a later commit.
When checking FILE_READ_DATA on the COPYCHUNK dest handle,
only check the handle readability and not the extra right
that may have been added due to the FILE_EXECUTE right.
The check for FILE_READ_DATA always seemed strange for the
dest handle, which is not read. It turns out that in Windows,
this check is not done at the SMB layer, but at a lower layer
that processes the IOCTL request - the IOCTL code has bits
that specify what type of access check needs to be done.
Therefore, this lower layer is unaware of the SMB layer's
practice of granting READ access based on the FILE_EXECUTE
right, and it only checks the handle's readability.
This subtle difference has observable behavior - the
COPYCHUNK source handle can have FILE_EXECUTE right instead
of FILE_READ_DATA, but the dest handle cannot.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12149
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
Autobuild-User(master): David Disseldorp <ddiss@samba.org>
Autobuild-Date(master): Tue Aug 16 15:21:03 CEST 2016 on sn-devel-144
Add tests that show copychunk behavior when the
source and dest handles have execute right instead
of read-data right.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12149
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
Separate file creation (which requires write access) from the
opening of the file for the test (which might be without write
access).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12149
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
This test (passes against Windows Server 2012R2) shows
that the implicit FILE_READ_DATA that is added whenever
FILE_EXECUTE is granted, is not reported back when querying
the handle.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12149
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
Add functions which create a file or a directory with
specific desired access.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12149
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
When DFS is enabled (host msdfs = yes and msdfs root = yes), then SMB
clients send create requests in the format \hostname\service\path.
Putting the GMT tag as first element breaks the DFS parsing and results
in OBJECT_NOT_FOUND for snapshotted files. Fix this by appending the
GMT tag to the end of the path.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12150
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): Sat Aug 13 05:44:39 CEST 2016 on sn-devel-144
Add a share parameter to individual disk-free tests. This will
allow running tests on shares other than dfq share.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12145
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
If "inherit owner" is enabled, then new files created under a
directory shall consume the quota of the directory's owner, so
the free disk calculation should take that quota into account,
not the quota of the user creating the file.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12145
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Most calls to disk_quotas originate at a state with an
open file descriptor. Pass the file's stat info down to
disk_quota, so that we can avoid extra stat's and the related
error handling.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12145
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Aug 13 00:55:02 CEST 2016 on sn-devel-144
This reduces user-space CPU for metadata intensive workloads, lp_parm_* is
expensive doing lots of strwicmp.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Fri Aug 12 21:03:36 CEST 2016 on sn-devel-144
vfs_gpfs & others will be able to embed this structure in their special config.
We could have gone with an anonymous struct and a talloc'ed object, but for my
taste this is specialized and hidden enough that it's not worth the
indirection.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Pure placeholder right now, this will allow vfs modules to load the params in
advance
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Pure placeholder right now, this will allow vfs modules to load the params in
advance
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
