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Log: Reinitialize the static logging structures

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The static logging structures are reused, we need to reinitialize them
otherwise add_tail() would fail in debug build. Reinitializing these
structures should be fine as the list they belong to is being
reinitialized on entry to the very same function.

Thanks to Andreas Rammhold and Mikael Magnusson for patches.
This commit is contained in:
Ondrej Zajicek (work) 2020-11-25 15:04:34 +01:00
parent 30b8468269
commit 0ef082c51e
1 changed files with 18 additions and 5 deletions
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23
sysdep/unix/log.c
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@ -341,7 +341,11 @@ default_log_list(int initial, const char **syslog_name)
#ifdef HAVE_SYSLOG_H
if (!dbgf)
{
static struct log_config lc_syslog = { .mask = ~0 };
static struct log_config lc_syslog;
lc_syslog = (struct log_config){
.mask = ~0
};
add_tail(&log_list, &lc_syslog.n);
*syslog_name = bird_name;
}
@ -349,15 +353,24 @@ default_log_list(int initial, const char **syslog_name)
if (dbgf && (dbgf != stderr))
{
static struct log_config lc_debug = { .mask = ~0 };
lc_debug.fh = dbgf;
static struct log_config lc_debug;
lc_debug = (struct log_config){
.mask = ~0,
.fh = dbgf
};
add_tail(&log_list, &lc_debug.n);
}
if (initial || (dbgf == stderr))
{
static struct log_config lc_stderr = { .mask = ~0, .terminal_flag = 1};
lc_stderr.fh = stderr;
static struct log_config lc_stderr;
lc_stderr = (struct log_config){
.mask = ~0,
.terminal_flag = 1,
.fh = stderr
};
add_tail(&log_list, &lc_stderr.n);
}