16 Nov, 2012
2 commits
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Initial patch by Ben Hutchings
Standard C strings are arrays of char, not __u8 (unsigned char).
Declare variables and parameters accordingly, and add the necessary
casts.Signed-off-by: Tomas Hozza
Acked-by: K. Y. Srinivasan
Signed-off-by: Greg Kroah-Hartman -
The source code without this patch caused hypervkvpd to exit when it processed
a spoofed Netlink packet which has been sent from an untrusted local user.
Now Netlink messages with a non-zero nl_pid source address are ignored
and a warning is printed into the syslog.Signed-off-by: Tomas Hozza
Acked-by: K. Y. Srinivasan
Signed-off-by: Greg Kroah-Hartman
31 Oct, 2012
2 commits
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Don't return loopback addresses and further don't terminate
the IP address strings with a semicolon. This is the current
behavior of Windows guests.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Reported-by: Claudio Latini
Signed-off-by: Greg Kroah-Hartman -
Currently, we are returning the same string for both OSBuildNumber
and OSVersion keys. Return the full uts string for the OSBuild
key since Windows does not impose any restrictions on this.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Reported-by: Claudio Latini
Signed-off-by: Greg Kroah-Hartman
11 Sep, 2012
10 commits
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There is a new convention, used by systemd and supported by most
distributions, to put basic OS release information in /etc/os-release.
Added some additional error checking on strdup()Signed-off-by: Ben Hutchings
Signed-off-by: K. Y. Srinivasan
Signed-off-by: Greg Kroah-Hartman -
hv_kvp_daemon currently does not check whether fread() or fwrite()
succeed. Add the necessary checks. Also, remove the incorrect use of
feof() before fread().Signed-off-by: Ben Hutchings
Signed-off-by: K. Y. Srinivasan
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman -
Linux native exit codes are 8-bit unsigned values. exit(-1) results
in an exit code of 255, which is usually reserved for shells reporting
'command not found'. Use the portable value EXIT_FAILURE. (Not that
this matters much for a daemon.)Signed-off-by: Ben Hutchings
Signed-off-by: K. Y. Srinivasan
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman -
Match up each fopen() with an fclose().
Signed-off-by: Ben Hutchings
Signed-off-by: K. Y. Srinivasan
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman -
Now implement the KVP verb - KVP_OP_GET_IP_INFO. This operation retrieves IP
information for the specified interface.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
Rename the function kvp_get_ip_address() to better reflect the functionality
being implemented.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
Implement the KVP verb - KVP_OP_SET_IP_INFO. This operation configures the
specified interface based on the given configuration. Since configuring
an interface is very distro specific, we invoke an external (Distro specific)
script to configure the interface.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
To keep the KVP daemon code free of distro specific details, we invoke an
external script to configure the interface. This is an example script that
was used to test the KVP code. This script has to be implemented in a Distro
specific fashion. For instance on distros that ship with Network Manager enabled,
this script can be based on NM APIs.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
Collect information on dhcp setting for the specified interface.
We invoke an external (Distro specific) script to get this information.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
To keep the KVP daemon code free of distro specific details, we invoke an
external script to retrieve the DHCP state. This is an example script that
was used to test the KVP code. This script has to be implemented in a Distro
specific fashion. For instance on distros that ship with Network Manager enabled,
this script can be based on NM APIs.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman
05 Sep, 2012
4 commits
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Now, gather DNS information. Invoke an external script (that can be
distro dependent) to gather the DNS information.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
To keep the KVP daemon code free of distro specific details, we invoke an
external script to retrieve the DNS entries. This is an example script that
was used to test the KVP code. This script has to be implemented in a Distro
specific fashion. For instance on distros that ship with Network Manager enabled,
this script can be based on NM APIs.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
Correctly type character strings.
Reported-by: Ben Hutchings
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
Get rid of unused variables.
Reported-by: Ben Hutchings
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman
17 Aug, 2012
8 commits
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Gather information on the default gateways - ipv4/ipv6.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
Transform ipv6 subnet information to CIDR notation.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
Now, gather sub-net information for the specified interface.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
Now, gather address family information for the specified interface.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
In preparation for making kvp_get_ip_address() more generic, factor out
the code for handling IP addresses.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
kvp_get_ip_address() implemented the functionality to retrieve IP address info.
Make this function more generic so that we could retrieve additional
per-interface information.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
In preparation to implementing IP injection, cleanup the way we propagate
and handle errors both in the driver as well as in the user level daemon.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Reviewed-by: Olaf Hering
Reviewed-by: Ben Hutchings
Signed-off-by: Greg Kroah-Hartman -
Add the necessary definitions for supporting the IP injection functionality.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Reviewed-by: Olaf Hering
Reviewed-by: Ben Hutchings
Signed-off-by: Greg Kroah-Hartman
09 Jun, 2012
1 commit
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The SuSE security team suggested to use recvfrom instead of recv to be
certain that the connector message is originated from kernel.CVE-2012-2669
Signed-off-by: Olaf Hering
Signed-off-by: Marcus Meissner
Signed-off-by: Sebastian Krahmer
Signed-off-by: K. Y. Srinivasan
Cc: stable
Signed-off-by: Greg Kroah-Hartman
17 Mar, 2012
3 commits
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We have only supported enumeration only from the AUTO pool. Now support
enumeration from all the available pools.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Reviewed-by: Dan Carpenter
Signed-off-by: Greg Kroah-Hartman -
Now fully support the new KVP messages in the user level daemon. Hyper-V defines
multiple persistent pools to which the host can write/read/modify KVP tuples.
In this patch we implement a file for each specified pool, where the KVP tuples
will be stored in the guest.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Reviewed-by: Dan Carpenter
Signed-off-by: Greg Kroah-Hartman -
Support the newly defined KVP message types. It turns out that the host
pushes a set of standard key value pairs as soon as the guest opens the KVP channel.
Since we cannot handle these tuples until the user level daemon loads up, defer
reading the KVP channel until the user level daemon is launched.Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
Reviewed-by: Dan Carpenter
Signed-off-by: Greg Kroah-Hartman
14 Mar, 2012
1 commit
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Add additional KVP (Key Value Pair) protocol messages to
enhance KVP functionality for Linux guests on Hyper-V. As part of this,
patch define an explicit version negoitiation message.Reviewed-by: Haiyang Zhang
Signed-off-by: K. Y. Srinivasan
Signed-off-by: Greg Kroah-Hartman
10 Feb, 2012
2 commits
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Now, cleanup the user/kernel KVP protocol by using the same structure
definition that is used for host/guest KVP protocol. This simplifies the code.Signed-off-by: K. Y. Srinivasan
Signed-off-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman -
Now use hyperv.h to get the KVP defines in the KVP user-mode code.
Signed-off-by: K. Y. Srinivasan
Signed-off-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman
03 Feb, 2012
1 commit
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The current KVP code carries some private connector related defines.
Update connector.h to have all the KVP defines. As part of this patch
get rid of some unused defines.Signed-off-by: K. Y. Srinivasan
Signed-off-by: Haiyang Zhang
Signed-off-by: Greg Kroah-Hartman
11 Oct, 2011
1 commit
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After many years wandering the desert, it is finally time for the
Microsoft HyperV code to move out of the staging directory. Or at least
the core hyperv bus code, and the utility driver, the rest still have
some review to get through by the various subsystem maintainers.Signed-off-by: Greg Kroah-Hartman
Signed-off-by: K. Y. Srinivasan
