search for: sighup_handl

On command: #kill -9 `cat /var/run/sshd.pid` sshd leave pid file ! sshd.c code: =============== .... /* * Arrange to restart on SIGHUP. The handler needs * listen_sock. */ signal(SIGHUP, sighup_handler); signal(SIGTERM, sigterm_handler); signal(SIGQUIT, sigterm_handler); .... =============== Missing line is : signal(SIGKILL, sigterm_handler);

...shd.c Fri Jun 22 11:18:32 2001 @@ -857,6 +857,19 @@ if (!num_listen_socks) fatal("Cannot bind any address."); + if (options.protocol & SSH_PROTO_1) + generate_ephemeral_server_key(); + + /* Arrange to restart on SIGHUP. The handler needs listen_sock. */ + signal(SIGHUP, sighup_handler); + + signal(SIGTERM, sigterm_handler); + signal(SIGQUIT, sigterm_handler); + + /* Arrange SIGCHLD to be caught. */ + signal(SIGCHLD, main_sigchld_handler); + + /* Write out the pid file after the sigterm handler is setup */ if (!debug_flag) { /* * Record our pid in /var/run/sshd...

...v_sec = 0, tv_usec = 512516}         n = <optimized out>         readable = {fds_bits = {256, 0 <repeats 15 times>}}         writable = {fds_bits = {0 <repeats 16 times>}} #7  0x00005555555607f2 in main_loop () at net.c:510         sighup = {signum = 1, cb = 0x555555560480 <sighup_handler>, data = 0x7fffffffe1a0, node = {next = 0x7fffffffe2a8, prev = 0x0,             parent = 0x7fffffffe2a8, left = 0x0, right = 0x0, data = 0x7fffffffe1a0}}         sigterm = {signum = 15, cb = 0x55555555f900 <sigterm_handler>, data = 0x7fffffffe1f0, node = {next = 0x0, prev = 0x7fffff...

(Second try to send this. I wonder if the first one gotten eaten by a spam filter; I'll link to patches instead of attaching them.) Here are the tincctl patches I've been working on. They apply to http://www.tinc-vpn.org/svn/tinc/branches/1.1@1545. I intend to commit them once the crypto stuff's fixed. Since they're basically done, I'm emailing them now for review and in case

...>         n = <optimized out> >         readable = {fds_bits = {256, 0 <repeats 15 times>}} >         writable = {fds_bits = {0 <repeats 16 times>}} > #7  0x00005555555607f2 in main_loop () at net.c:510 >         sighup = {signum = 1, cb = 0x555555560480 <sighup_handler>, > data = 0x7fffffffe1a0, node = {next = 0x7fffffffe2a8, prev = 0x0, >             parent = 0x7fffffffe2a8, left = 0x0, right = 0x0, data = > 0x7fffffffe1a0}} >         sigterm = {signum = 15, cb = 0x55555555f900 <sigterm_handler>, > data = 0x7fffffffe1f0, node = {nex...

...v_sec = 0, tv_usec = 512516}         n = <optimized out>         readable = {fds_bits = {256, 0 <repeats 15 times>}}         writable = {fds_bits = {0 <repeats 16 times>}} #7  0x00005555555607f2 in main_loop () at net.c:510         sighup = {signum = 1, cb = 0x555555560480 <sighup_handler>, data = 0x7fffffffe1a0, node = {next = 0x7fffffffe2a8, prev = 0x0,             parent = 0x7fffffffe2a8, left = 0x0, right = 0x0, data = 0x7fffffffe1a0}}         sigterm = {signum = 15, cb = 0x55555555f900 <sigterm_handler>, data = 0x7fffffffe1f0, node = {next = 0x0, prev = 0x7fffff...

...&& notallowed != 0) exit(254); } -#endif /* USE_PAM */ #ifndef HAVE_OSF_SIA /* Set login name in the kernel. */ diff -ruw -x configure ../dist/sshd.c ./sshd.c --- ../dist/sshd.c Wed Jun 28 07:22:42 2000 +++ ./sshd.c Sun Jul 9 19:23:29 2000 @@ -746,6 +746,10 @@ signal(SIGHUP, sighup_handler); signal(SIGTERM, sigterm_handler); signal(SIGQUIT, sigterm_handler); +#ifdef SIGDANGER + /* Don't die on AIX when the machine runs low on memory */ + signal(SIGDANGER, SIG_IGN); +#endif /* Arrange SIGCHLD to be caught. */ signal(SIGCHLD, main_sigchld_handler);

...>         n = <optimized out> >         readable = {fds_bits = {256, 0 <repeats 15 times>}} >         writable = {fds_bits = {0 <repeats 16 times>}} > #7  0x00005555555607f2 in main_loop () at net.c:510 >         sighup = {signum = 1, cb = 0x555555560480 <sighup_handler>, > data = 0x7fffffffe1a0, node = {next = 0x7fffffffe2a8, prev = 0x0, >             parent = 0x7fffffffe2a8, left = 0x0, right = 0x0, data = > 0x7fffffffe1a0}} >         sigterm = {signum = 15, cb = 0x55555555f900 <sigterm_handler>, > data = 0x7fffffffe1f0, node = {nex...

Hi tinc list members, There were some problems with Ivo's email adresses (both zarq@iname.com and zarq@spark.icicle.dhs.org) so I resent the stuff to the mailling list. ============================================= Hi Ivo, Hier is een oplossing voor een bugje in flush_queue(), en ook wat andere troepjes zoals een tincd scheduler. Dit werkt wat beter, omdat de

https://bugzilla.mindrot.org/show_bug.cgi?id=2641 Bug ID: 2641 Summary: Add systemd notify code to to track running server Product: Portable OpenSSH Version: 7.3p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: sshd Assignee:

Currently PVHVM Linux guests after ddacf5ef684a "xen/pv-on-hvm kexec: add xs_reset_watches to shutdown watches from old kernel" hang when run against oxenstored because it does not handle the unknown XS_RESET_WATCHES operation and does not reply. The symptom of this issue is a hang during boot at this point: cpu 1 spinlock event irq 70 CPU 1 irqstacks, hard=dec94000