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...ry to compile my program. Could any one of you please let me know as how should I go about resolving this error ? Thanks and Regards, Avinash g++ -g -O2 -o GenericCrwl crwl_cmdargs.o crwl_main.o crwl_crawl.o ../thirdparty/libs/libdb_cxx-4.3.so -L/net/172.17.8.206/usr/local/avinash/p4/iControl/src/subsystems/src/thirdparty/libs ../filecache/libfilecache.a ../cred/libcred.a ../crwl_plugins/cifs/libcrwl_cifs.a ../crwl_plugins/documentum/libcrwl_documentum.a ../crwl_plugins/local/libcrwl_local.a ../miscutil/libmiscutil.a -lmsrpc -lsmbclient -lfind -lgnulib -lutil -lpthread -lm /net/172.17.8.206/usr/local...

Hello everybody, I'm a C/C++ consultant working for Ericsson. I changed the OpenSSH-Portable code to add a new criteria into the Match sshd_config option read by the sshd server. The new criteria is "Subsystem"; so a conditional block based on subsystem client request can now be added to the sshd_config configuration server file to override settings in its global section. Ericsson requested this new Subsystem criteria because it needs to "chroot" all the sftp session into a well defined d...

...Virtio network device 00:04.0 SCSI storage controller: Red Hat, Inc Virtio SCSI 00:05.0 Communication controller: Red Hat, Inc Virtio console 00:06.0 SCSI storage controller: Red Hat, Inc Virtio block device [root at ractorshe ~]# [root at ractorshe ~]# lspci -kn 00:00.0 0600: 8086:1237 (rev 02) Subsystem: 1af4:1100 00:01.0 0601: 8086:7000 Subsystem: 1af4:1100 00:01.1 0101: 8086:7010 Subsystem: 1af4:1100 Kernel driver in use: ata_piix Kernel modules: ata_piix, pata_acpi, ata_generic 00:01.2 0c03: 8086:7020 (rev 01) Subsystem: 1af4:1100 Kernel driver in use: uhci_hcd 00:01.3 0680: 8086:7113 (rev 03)...

hi folks-- Can a Match block cover a Subsystem directive in sftp? https://bugzilla.mindrot.org/show_bug.cgi?id=1587#c1 suggests that Match can cover Subsystem, but sshd_config (at least, in 5.5p1) doesn't mention Subsystem within the description of Match. What should administrators expect? --dkg -------------- next part ------------...

As I read the manpage, you need to enable Subsystems to have the server support them. [...] Subsystem Configures an external subsystem (e.g., file transfer daemon). Arguments should be a subsystem name and a command to execute up? on subsystem request. The command sftp-server(8) implements the...

...4]: Intel Corporation Device [8086:1901] (rev 05) (prog-if 00 [Normal decode]) > > sys_vendor: ASUSTeK COMPUTER INC. > board_name: FX570UD > product_name: ASUS Gaming FX570UD > 01:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:1c8d] (rev a1) > Subsystem: ASUSTeK Computer Inc. Device [1043:1f40] > 00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:9d10] (rev f1) (prog-if 00 [Normal decode]) > > sys_vendor: ASUSTeK COMPUTER INC. > board_name: GL553VD > product_name: GL553VD > 01:00.0 3D controller [0...

...llo again! Since there was some resistance against adding TCP_NODELAY uncontionally, I've made another patch. The new patch contains the following: * Added a NoDelay yes/no (default no) config option to ssh and sshd * Added -oNoDelay=yes to the ssh command line for sftp. * Changed the sshd subsystem config option syntax from Subsystem name path to Subsystem name options path where options is similar to the option field in fstab. The only options right now are "defaults" and "nodelay". I also added a backwards compatible hack: If the parser finds a slash...

...User}@${Host} 2>/dev/null Then whatever executes this command line does *not* understand (and eat) the "2>/dev/null" like shells of the Bourne family should, hence it winding up in the server-side $SSH_ORIGINAL_COMMAND ... > debug1: server_input_channel_req: channel 0 request subsystem reply 1 > debug1: session_by_channel: session 0 channel 0 > debug1: session_input_channel_req: session 0 req subsystem > debug2: subsystem request for sftp by user m61586 > debug1: subsystem: exec() /usr/libexec/openssh/sftp-server > Starting session: forced-command (key-option) '...

http://bugzilla.mindrot.org/show_bug.cgi?id=1258 Summary: sftp-server run although Subsystem disabled Product: Portable OpenSSH Version: 4.3p1 Platform: Other OS/Version: All Status: NEW Severity: normal Priority: P2 Component: sftp-server AssignedTo: bitbucket at mindrot.org ReportedBy: fplate...

Hi, According to the sshd_config manual page the option ChrootDirectory can be used to force a chroot:ed environment for the SSHD server. But as I understand the manual page this is a global setting and it is not possible to specify this per SSH subsystem. We are building a system where we need users to be able to log on from remote machines via SSH, but with the tweaks that we (for security reasons) for SFTP-sessions only want to show a virtual filesystem and "standard" SSH subsystem leads to our own shell offering only our own commands....

I was testing the Linux port of 2.1.0p2 and noticed that the F-Secure SSH client for Windows 4.0 couldn't successfully connect using its secure file-transfer facility. The server log reported that authentication was successful, then the log left off with a semi-cryptic "subsystem request for sftp" line. After that, nothing. Poking around the source, I found this little routine in session.c (it appears to be identical to the same routine in the OpenBSD source, so it's not a porting issue): int session_subsystem_req(Session *s) { unsigned int len;...

.../SF/etc, plus stuff got very confused when the discussion tried to explain what mdev's role was vs the driver core. The standard driver model is a 'bus' driver provides the HW access (think PCI level things), and a 'hw driver' attaches to the bus device, and instantiates a 'subsystem device' (think netdev, rdma, etc) using some per-subsystem XXX_register(). The 'hw driver' pulls in functions from the 'subsystem' using a combination of callbacks and library-style calls so there is no code duplication. As a subsystem, vhost&vdpa should expect its 'HW...

.../SF/etc, plus stuff got very confused when the discussion tried to explain what mdev's role was vs the driver core. The standard driver model is a 'bus' driver provides the HW access (think PCI level things), and a 'hw driver' attaches to the bus device, and instantiates a 'subsystem device' (think netdev, rdma, etc) using some per-subsystem XXX_register(). The 'hw driver' pulls in functions from the 'subsystem' using a combination of callbacks and library-style calls so there is no code duplication. As a subsystem, vhost&vdpa should expect its 'HW...

...ng haul connection. The current transfer rate is limited by the TCP window size and the RTT. I looked at HPN-SSH, but that won't work because we don't control what software the peer is using. I was thinking about coding a much more modest enhancement that just does SO_RCVBUF for specific subsystems. In the interest of adding something that the OpenSSH community would take back into the source base, what do people think is a better fit in the configuration file? A single keyword for specifying connection options: SubsystemOptions <subsystem-name> [command-line-option...] The subsyst...

...> > Then whatever executes this command line does *not* understand (and eat) the > "2>/dev/null" like shells of the Bourne family should, hence it winding up in > the server-side $SSH_ORIGINAL_COMMAND ... > > > debug1: server_input_channel_req: channel 0 request subsystem reply 1 > > debug1: session_by_channel: session 0 channel 0 > > debug1: session_input_channel_req: session 0 req subsystem > > debug2: subsystem request for sftp by user m61586 > > debug1: subsystem: exec() /usr/libexec/openssh/sftp-server > > Starting session: forced-...

...device number and that prevent the reboot of the VM : ------- error: Failed to start domain xxx error: internal error: Did not find USB device 04b9:0300 bus:1 device:5 ------- I guess this is because we have multiple usb devices with the same vendor/product ID : ------- <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x04b9'/> <product id='0x0300'/> <address bus='2' device='4'/> </source> <alias name='hostdev0'/> <ad...

On 03/30/2016 09:12 AM, Minchan Kim wrote: > This patch describes what a subsystem should do for non-lru movable > page supporting. Intentionally reading this first without studying the code to better catch things that would seem obvious otherwise. > Cc: Jonathan Corbet <corbet at lwn.net> > Signed-off-by: Minchan Kim <minchan at kernel.org> > --- >...

On 03/30/2016 09:12 AM, Minchan Kim wrote: > This patch describes what a subsystem should do for non-lru movable > page supporting. Intentionally reading this first without studying the code to better catch things that would seem obvious otherwise. > Cc: Jonathan Corbet <corbet at lwn.net> > Signed-off-by: Minchan Kim <minchan at kernel.org> > --- >...

...7f 00:01.0 PCI bridge [0604]: Intel Corporation Device [8086:1901] (rev 05) (prog-if 00 [Normal decode]) sys_vendor: ASUSTeK COMPUTER INC. board_name: FX570UD product_name: ASUS Gaming FX570UD 01:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:1c8d] (rev a1) Subsystem: ASUSTeK Computer Inc. Device [1043:1f40] 00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:9d10] (rev f1) (prog-if 00 [Normal decode]) sys_vendor: ASUSTeK COMPUTER INC. board_name: GL553VD product_name: GL553VD 01:00.0 3D controller [0302]: NVIDIA Corporation Devic...

...9:34AM -0500, Michael S. Tsirkin wrote: > On Thu, Feb 13, 2020 at 11:51:54AM -0400, Jason Gunthorpe wrote: > > The 'class' is supposed to provide all the library functions to remove > > this duplication. Instead of plugging the HW driver in via some bus > > scheme every subsystem has its own 'ops' that the HW driver provides > > to the subsystem's class via subsystem_register() > > Hmm I'm not familiar with subsystem_register. A grep didn't find it > in the kernel either ... I mean it is the registration function provided by the subsyste...