user/sven/linux.git/tools/hv, branch v3.18.48

tools/hv: Use include/uapi with __EXPORTED_HEADERS__

2016-04-12T13:11:20Z

[ Upstream commit 50fe6dd10069e7c062e27f29606f6e91ea979399 ] Use the local uapi headers to keep in sync with "recently" added #define's (e.g. VSS_OP_REGISTER1). Fixes: 3eb2094c59e8 ("Adding makefile for tools/hv") Cc: Signed-off-by: Kamal Mostafa Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin

tools: hv: Makefile: Add hv_fcopy_daemon to Makefile

2016-04-12T13:11:13Z

[ Upstream commit ca04455fba937eb2d85f437900cd1726166192e6 ] hv_fcopy_daemon is not mentioned in Makefile so it must be built manually. Add hv_fcopy_daemon to Makefile. Signed-off-by: Matej Muzila Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin

Tools: hv: fix file overwriting of hv_fcopy_daemon

2014-07-09T21:21:26Z

hv_fcopy_daemon fails to overwrite a file if the target file already exits. Add O_TRUNC flag on opening. Signed-off-by: Yue Zhang Signed-off-by: Greg Kroah-Hartman

Tools: hv: Handle the case when the target file exists correctly

2014-04-16T21:10:36Z

Return the appropriate error code and handle the case when the target file exists correctly. This fixes a bug. Signed-off-by: K. Y. Srinivasan Cc: [3.14] Signed-off-by: Greg Kroah-Hartman

Drivers: hv: Implement the file copy service

2014-02-18T18:53:48Z

Implement the file copy service for Linux guests on Hyper-V. This permits the host to copy a file (over VMBUS) into the guest. This facility is part of "guest integration services" supported on the Windows platform. Here is a link that provides additional details on this functionality: http://technet.microsoft.com/en-us/library/dn464282.aspx In V1 version of the patch I have addressed comments from Olaf Hering and Dan Carpenter In V2 version of this patch I did some minor cleanup (making some globals static). In V4 version of the patch I have addressed all of Olaf's most recent set of comments/concerns. In V5 version of the patch I had addressed Greg's most recent comments. I would like to thank Greg for suggesting that I use misc device; it has significantly simplified the code. In V6 version of the patch I have cleaned up error message based on Olaf's comments. I have also rebased the patch based on the current tip. In this version of the patch, I have addressed the latest comments from Greg. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Tools: hv: vssdaemon: Ignore VFAT mounts during the Freeze operation

2014-02-15T19:53:39Z

If the guest has a FAT file system mounted, skip it during the FREEZE operation. With this change we can support host initiated backup of the guest even when the guest may have FAT file systems mounted. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Adding makefile for tools/hv

2014-02-15T19:52:35Z

Currently, there is no makefile for the Hyper-V tools. This patch adds the missing makefile, and adds it to the main tools makefile. Signed-off-by: Bjarke Istrup Pedersen Signed-off-by: Greg Kroah-Hartman

Tools: hv: remove inclusion of linux/types.h

2013-12-09T06:47:12Z

With very old libc headers the inclusion of sys/types.h causes conflicts with linux/types.h. Since the latter is not required anyway, remove it from the source files. If any of the headers really needs linux/types.h it has to include it itself. Signed-off-by: Olaf Hering Signed-off-by: Greg Kroah-Hartman

Tools: hv: use single send+recv buffer

2013-09-26T19:03:31Z

send_buffer is used only once during registration. To reduce runtime memory usage reuse the recv_buffer for registration. Also use NLMSG_LENGTH instead of NLMSG_HDRLEN to take alignment into account. Signed-off-by: Olaf Hering Signed-off-by: Greg Kroah-Hartman

Tools: hv: cache FQDN in kvp_daemon to avoid timeouts

2013-09-26T19:03:31Z

kvp_daemon does some operations which take an unpredicable amount of time. In addition the kernel driver gives the kvp_daemon a 5 second timeout to respond to message from the host. If an operation such as getaddrinfo takes a long time and the timeout triggers then netlink errors occour. As a result of such errors the daemon just terminates and the service becomes unavailable. Idendifying and fixing these shortcomings in the kernel-userland communication protocol will be done in separate patches. This change fixes just one obvious timeout bug. Update kvp_get_domain_name to not return a value, better diagnostic for the consumer of the hostname string, remove trailing newline in error case, use snprintf to not overrun output buffer, get hostname only once and return the cached result. Signed-off-by: Olaf Hering Signed-off-by: Greg Kroah-Hartman