Date: Fri, 6 Jan 2023 04:41:17 GMT From: Eugene Grosbein <eugen@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 77c0992af4e3 - stable/13 - syslog: fix PID of forking process Message-ID: <202301060441.3064fH7v062383@gitrepo.freebsd.org>
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The branch stable/13 has been updated by eugen: URL: https://cgit.FreeBSD.org/src/commit/?id=77c0992af4e3b013915ae84ef3d831f470ea5dd5 commit 77c0992af4e3b013915ae84ef3d831f470ea5dd5 Author: Eugene Grosbein <eugen@FreeBSD.org> AuthorDate: 2023-01-03 08:53:47 +0000 Commit: Eugene Grosbein <eugen@FreeBSD.org> CommitDate: 2023-01-06 04:40:42 +0000 syslog: fix PID of forking process Do not cache PID for a process that does not fabricate it, calls openlog() before forking and does not call exec() thereafter. PR: 268666 Fixes: e9ae9fa93745669b7dd0341d333257ad6cfe8e37 Tested by: kp (cherry picked from commit 2ce3ef55035093cac7839e71e9ff91f5562ebc29) --- lib/libc/gen/syslog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/libc/gen/syslog.c b/lib/libc/gen/syslog.c index fe3a2c902015..1209c5b88b82 100644 --- a/lib/libc/gen/syslog.c +++ b/lib/libc/gen/syslog.c @@ -223,7 +223,7 @@ vsyslog1(int pri, const char *fmt, va_list ap) * specified, as it provides valuable information. Many * applications tend not to use this, even though they should. */ - if (LogPid == -1) + if (LogTagLength <= 0) LogPid = getpid(); (void)fprintf(fp, "%d ", (int)LogPid); /* Message ID. */
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