systemd/0038-journal-fix-parsing-of-facility-in-syslog-messages.patch
Harald Hoyer fe20ad692d systemd-206-10
- Do not require grubby, lorax now takes care of grubby
- cherry-picked a lot of patches from upstream
2013-09-04 13:29:05 +02:00

87 lines
3.4 KiB
Diff

From 376cb2b4d456d50167756ec49176bf6cffd052a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Fri, 26 Jul 2013 12:57:33 -0400
Subject: [PATCH] journal: fix parsing of facility in syslog messages
In 49998b383 (journald: do not overwrite syslog facility when
parsing priority) journald started ignoring facility part when
reading service stderr to convert to syslog messages. In this
case it is fine, because only the priority is allowed.
But the same codepath is used for syslog messages, where the
facility should be used. Split the two codepaths by explicitly
specyfing whether the facility should be ignored or not.
https://bugzilla.redhat.com/show_bug.cgi?id=988814
---
src/journal/journald-stream.c | 2 +-
src/journal/journald-syslog.c | 12 ++++++++----
src/journal/journald-syslog.h | 2 +-
3 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/src/journal/journald-stream.c b/src/journal/journald-stream.c
index e98fe94..9c4efec 100644
--- a/src/journal/journald-stream.c
+++ b/src/journal/journald-stream.c
@@ -90,7 +90,7 @@ static int stdout_stream_log(StdoutStream *s, const char *p) {
priority = s->priority;
if (s->level_prefix)
- syslog_parse_priority((char**) &p, &priority);
+ syslog_parse_priority((char**) &p, &priority, false);
if (s->forward_to_syslog || s->server->forward_to_syslog)
server_forward_syslog(s->server, syslog_fixup_facility(priority), s->identifier, p, &s->ucred, NULL);
diff --git a/src/journal/journald-syslog.c b/src/journal/journald-syslog.c
index 7cbb346..c2770a5 100644
--- a/src/journal/journald-syslog.c
+++ b/src/journal/journald-syslog.c
@@ -236,7 +236,7 @@ size_t syslog_parse_identifier(const char **buf, char **identifier, char **pid)
return e;
}
-void syslog_parse_priority(char **p, int *priority) {
+void syslog_parse_priority(char **p, int *priority, bool with_facility) {
int a = 0, b = 0, c = 0;
int k;
@@ -265,10 +265,14 @@ void syslog_parse_priority(char **p, int *priority) {
} else
return;
- if (a < 0 || b < 0 || c < 0)
+ if (a < 0 || b < 0 || c < 0 ||
+ (!with_facility && (a || b || c > 7)))
return;
- *priority = (*priority & LOG_FACMASK) | (a*100 + b*10 + c);
+ if (with_facility)
+ *priority = a*100 + b*10 + c;
+ else
+ *priority = (*priority & LOG_FACMASK) | c;
*p += k;
}
@@ -361,7 +365,7 @@ void server_process_syslog_message(
assert(buf);
orig = buf;
- syslog_parse_priority((char**) &buf, &priority);
+ syslog_parse_priority((char**) &buf, &priority, true);
if (s->forward_to_syslog)
forward_syslog_raw(s, priority, orig, ucred, tv);
diff --git a/src/journal/journald-syslog.h b/src/journal/journald-syslog.h
index 324b70e..8ccdb77 100644
--- a/src/journal/journald-syslog.h
+++ b/src/journal/journald-syslog.h
@@ -25,7 +25,7 @@
int syslog_fixup_facility(int priority) _const_;
-void syslog_parse_priority(char **p, int *priority);
+void syslog_parse_priority(char **p, int *priority, bool with_facility);
size_t syslog_parse_identifier(const char **buf, char **identifier, char **pid);
void server_forward_syslog(Server *s, int priority, const char *identifier, const char *message, struct ucred *ucred, struct timeval *tv);