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upstream: short circuit debug log processing early if we're not going 

to log anything. From Kobe Housen

OpenBSD-Commit-ID: 2bcddd695872a1bef137cfff7823044dcded90ea
This commit is contained in:
djm@openbsd.org 2023-12-06 21:06:48 +00:00 committed by Damien Miller
parent 947affad48
commit 19d3ee2f3a
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1 changed files with 5 additions and 1 deletions
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6
log.c
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@ -1,4 +1,4 @@
/* $OpenBSD: log.c,v 1.60 2021/09/16 15:11:19 djm Exp $ */ /* $OpenBSD: log.c,v 1.61 2023/12/06 21:06:48 djm Exp $ */
/* /*
* Author: Tatu Ylonen <ylo@cs.hut.fi> * Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -469,6 +469,10 @@ sshlogv(const char *file, const char *func, int line, int showfunc,
const char *cp; const char *cp;
size_t i; size_t i;
/* short circuit processing early if we're not going to log anything */
if (nlog_verbose == 0 && level > log_level)
return;
snprintf(tag, sizeof(tag), "%.48s:%.48s():%d (pid=%ld)", snprintf(tag, sizeof(tag), "%.48s:%.48s():%d (pid=%ld)",
(cp = strrchr(file, '/')) == NULL ? file : cp + 1, func, line, (cp = strrchr(file, '/')) == NULL ? file : cp + 1, func, line,
(long)getpid()); (long)getpid());