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| author | Rainer Gerhards <rgerhards@adiscon.com> | 2013-04-24 11:15:24 +0200 |
|---|---|---|
| committer | Rainer Gerhards <rgerhards@adiscon.com> | 2013-04-24 11:15:24 +0200 |
| commit | 9c54bf41d02ba236137859ea5f12d6f048647349 (patch) | |
| tree | 368814acd55e462358c23cf4471bfa91b13d18bc /tools/syslogd.c | |
| parent | d0cefac7a766d0f02ca76fcaeb6cfbace695b925 (diff) | |
| download | rsyslog-9c54bf41d02ba236137859ea5f12d6f048647349.tar.gz rsyslog-9c54bf41d02ba236137859ea5f12d6f048647349.tar.bz2 rsyslog-9c54bf41d02ba236137859ea5f12d6f048647349.zip | |
bugfix: off-by-one error in handling local FQDN name (regression)
A remporary buffer was allocated one byte too small. Did only
affect startup, not actual operations. Came up during routine tests,
and can have no effect once the engine runs. Bug was introduced in
7.3.11.
Diffstat (limited to 'tools/syslogd.c')
| -rw-r--r-- | tools/syslogd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/syslogd.c b/tools/syslogd.c index fe1205dd..1b38bf92 100644 --- a/tools/syslogd.c +++ b/tools/syslogd.c @@ -1530,7 +1530,7 @@ queryLocalHostname(void) glbl.SetLocalDomain(LocalDomain); if ( strlen((char*)LocalDomain) ) { - CHKmalloc(LocalFQDNName = (uchar*)malloc(strlen((char*)LocalDomain)+strlen((char*)LocalHostName)+1)); + CHKmalloc(LocalFQDNName = (uchar*)malloc(strlen((char*)LocalDomain)+strlen((char*)LocalHostName)+2));/* one for dot, one for NUL! */ if ( sprintf((char*)LocalFQDNName,"%s.%s",(char*)LocalHostName,(char*)LocalDomain) ) glbl.SetLocalFQDNName(LocalFQDNName); } |