similar to: Typo in 2.2.0p1 ??

I have a strange problem with sshd (from openssh-2.9p2) on Solaris 7. My shell is bash. When I open an ssh session , and type a Control-C to bash's prompt, the shell hangs. (But, if I for instance run "sleep 10" (during which time the pty is in cooked mode) and press Control-C, the sleep command is interrupted quite normally, and the bash prompt returns.) Adding some debugging

Hello, Today I needed to compile dovecot 2.1.10 on Debian 4.0, using gcc 4.1.2. When running 'make' getting the following error: -------------------------------------------------- -------- db-checkpassword.c: In function 'sigchld_handler': db-checkpassword.c: 426: error: assignment of read-only member '__in' db-checkpassword.c: 429: error: assignment of read-only member

comments? alternatives: sigsetjmp(ugly) and pselect(not portable, available) drawback: additional filedescriptors. Index: serverloop.c =================================================================== RCS file: /home/markus/cvs/ssh/serverloop.c,v retrieving revision 1.82 diff -u -r1.82 serverloop.c --- serverloop.c 10 Oct 2001 22:18:47 -0000 1.82 +++ serverloop.c 11 Oct 2001 18:06:33 -0000 @@

Is anyone bothered by the compiler warnings that indicate that the format strings don't match the associated variables? I was, so I cast most of the objectionable args (pids, uids, gids) to "long", and added an "l" (el) to the format string. A single item was cast to an int. Here's the patch. If you haven't applied my UseLogin patch, the line numbers in

I recently started building a simulator using honeyd as an IP emulator and experienced an issue with hangs on exit from ssh and sftp sessions. A quick look at the OpenSSH source code revealed the following: In serverloop.c there is a signal handler defined for SIGCHLD as follows: static void sigchld_handler(int sig) { int save_errno = errno; debug("Received SIGCHLD.");

Andrey Jr. Melnikov wrote: > Mart Pirita <sysadmin at e-positive.ee> wrote: >> Hello. >> I cant build 2.2.30*, but I can build fine version 2.2.29* with same >> options: >> RedHat based customized distro, 2.6.28.10 kernel > [...] > >> Build error: >> ltest_lib-test-bits.o: In function `bits_required64': >>

Hello! I am using rsync compiled with Cygwin on windows. I must call rsync from the *.bat script (I don't want to use a bash on Windows) and I have noticed that in the case when program compiled by Cygwin crashes via segmentation fault and default SIGSEGV handler is called, then it terminates process with exit status 0 as I see it from my *.bat script. (But if I invoke a program from bash

Hi. We sometimes/often get such errors. It occures in main.c/client_run(). I investigated further and found, that the waitpid() in main.c/wait_process() exits with -1, errno = ECHILD, which means "No children". *status can contain garbage in such cases - but not always. It happens under Solaris-2.5.1/SPARC. It (ECHILD) also happens on other Solaris versions - but there *status seems to

Yes, this is a patch against an older version of OpenSSH with other stuff anyways, BUT, it's so TRIVIAL(*), that you can see how it would apply to newer versions (which I've not tried). Here's the gist: server_loop2() has a race condition with respect to reception of SIGCHLD and checking/setting child_terminated. This patch does two things: wait_until_can_do_something() adds a 1

We use ssh (RedHat 2.5.2p2-5) heavily in non-interactive mode, for managing servers from central controllers, and transferring applications/ data around networks. Very occasionally we've seen the situation where the ssh client and server are both stuck in select, both selecting on only the tcp socket of the connection, and with no timeout. No children of sshd remain (even as zombies), and it

When connecting with v1, the server logs a message when I exit my login shell: Closing connection to 130.207.167.32 However, when connecting with v2, it only ever logs: Connection closed by remote host. Tracing through the code, it appears that instead of breaking in serverloop.c:server_loop2() at: if (had_channel && !channel_still_open()) {

To Whom It May Concern: Below is a patch, that I have used to eliminate the unexplained errors in the rsync program. I was able to trace the problem to the order in which the sigchld_handler and wait_process routines were executed. If sigchld_handler executes first it retrieves the status that wait_process needs to indicate proper rsync termination. The code below allows the sigchld_handler to

On 21 Jun 2017, at 16.03, Mart Pirita <sysadmin at e-positive.ee> wrote: > >>> ltest_lib-test-bits.o: In function `bits_required64': >>> /usr/src/redhat/BUILD/dovecot-2.2.30/src/lib/bits.h:33: undefined >>> reference to `__builtin_clzll' This can be fixed with the attached patch. -------------- next part -------------- A non-text attachment was

This patch is against Cray patch against openssh-SNAP-20010710. Here a few notes about them: 1) rijndael does not work on cray due to the fact it is rooted in 32 bits. I looking for a fix, it may come form Wendy Palam. For now the cray default to the following cihpers for ssh version 2 ssh are: 3des-cbc,blowfish-cbc,cast128-cbc,arcfour 2) Crays don't have setitimer so I

Timo Sirainen wrote: > On 21 Jun 2017, at 16.03, Mart Pirita <sysadmin at e-positive.ee> wrote: >>>> ltest_lib-test-bits.o: In function `bits_required64': >>>> /usr/src/redhat/BUILD/dovecot-2.2.30/src/lib/bits.h:33: undefined >>>> reference to `__builtin_clzll' > This can be fixed with the attached patch. Thanks, got this time new error, do

http://bugzilla.mindrot.org/show_bug.cgi?id=100 ------- Additional Comments From mouring at eviladmin.org 2002-04-06 06:52 ------- The following code was committed to OpenSSH to catch some SysV issue. Does this keep UNICOS happy? while ((wait_pid = waitpid(-1, &wait_status, 0)) < 0) if (errno != EINTR) packet_disconnect("wait:

Hi ! I hacked together a couple of patches for Openssh 2.1.1p4 port forwarding. It is a one patch file that does the following two things: First: If the server is configured not to allow port forwardings it sends SSH_SMSG_FAILURE (protocol 1) while openssh client expects SSH_SMSG_SUCCESS. When the client gets the failure it exists with protocol error message. This patch will accept both failure

http://bugzilla.mindrot.org/show_bug.cgi?id=651 Summary: SCO 3.2v4.2 and OpenSSH 3.7.1p1 --> connection hangs and does not close (ssh2 only) Product: Portable OpenSSH Version: 3.7p1 Platform: All OS/Version: other Status: NEW Severity: major Priority: P2 Component: sshd

I believe I have found the cause of the unexplained error (code ??) at main.c(line #). In the version I'm running 2.5.2 (obtained from the Free Software Foundation) the line number is 576. It appears the root cause is related to a race condition associated with the termination of child processes. If the signal handler for SIGCHILD is executed, as the result of a child termination, before the

This patch fixes my botched attempted to patch deattack.c. I created a bsd-cray.h file and cleaned up a few error cases in bsd-cray.c. Fixed cray_setup call to pass uid and login name in session.c and moved its call so that its called with root privs. Its been tested on a irix, sun, aix, unicos(SV1) and unicosmk(T3E) systems. If you are building this on a T3E you may have to edit the Makefile