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| author | sheldonh <sheldonh@FreeBSD.org> | 2002-02-05 15:20:02 +0000 |
|---|---|---|
| committer | sheldonh <sheldonh@FreeBSD.org> | 2002-02-05 15:20:02 +0000 |
| commit | 81cc5956d9cc33420e09df4469d3e1100034a003 (patch) | |
| tree | 355b7d62a2c23bcd0453c0d88f4cc13157a71054 /contrib/telnet | |
| parent | 7d6571799b12fc8f4c0c4b80c5ec9903bc5542f0 (diff) | |
| download | FreeBSD-src-81cc5956d9cc33420e09df4469d3e1100034a003.zip FreeBSD-src-81cc5956d9cc33420e09df4469d3e1100034a003.tar.gz | |
Don't use non-signal-safe functions (exit(3) in this case) in
signal handlers. In this case, use _exit(2) instead, following
the call to shutdown(2).
This fixes rare telnetd hangs.
PR: misc/33672
Submitted by: Umesh Krishnaswamy <umesh@juniper.net>
MFC after: 1 month
Diffstat (limited to 'contrib/telnet')
| -rw-r--r-- | contrib/telnet/telnetd/sys_term.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/telnet/telnetd/sys_term.c b/contrib/telnet/telnetd/sys_term.c index 385655d..419f4fb 100644 --- a/contrib/telnet/telnetd/sys_term.c +++ b/contrib/telnet/telnetd/sys_term.c @@ -1327,5 +1327,5 @@ cleanup(int sig __unused) (void)chmod(line, 0666); (void)chown(line, 0, 0); (void) shutdown(net, 2); - exit(1); + _exit(1); } |
