diff --git a/usr.sbin/syslogd/syslogd.c b/usr.sbin/syslogd/syslogd.c index ff3e5249fd4c..fa55e9d025c7 100644 --- a/usr.sbin/syslogd/syslogd.c +++ b/usr.sbin/syslogd/syslogd.c @@ -349,6 +349,18 @@ static int waitdaemon(int, int, int); static void timedout(int); static void increase_rcvbuf(int); +static void +close_filed(struct filed *f) +{ + + if (f == NULL || f->f_file == -1) + return; + + (void)close(f->f_file); + f->f_file = -1; + f->f_type = F_UNUSED; +} + int main(int argc, char *argv[]) { @@ -1024,7 +1036,8 @@ logmsg(int pri, const char *msg, const char *from, int flags) (void)strlcpy(f->f_lasttime, timestamp, sizeof(f->f_lasttime)); fprintlog(f, flags, msg); - (void)close(f->f_file); + close(f->f_file); + f->f_file = -1; } (void)sigsetmask(omask); return; @@ -1313,8 +1326,7 @@ fprintlog(struct filed *f, int flags, const char *msg) */ if (errno != ENOSPC) { int e = errno; - (void)close(f->f_file); - f->f_type = F_UNUSED; + close_filed(f); errno = e; logerror(f->f_un.f_fname); } @@ -1338,7 +1350,7 @@ fprintlog(struct filed *f, int flags, const char *msg) } if (writev(f->f_file, iov, IOV_SIZE) < 0) { int e = errno; - (void)close(f->f_file); + close_filed(f); if (f->f_un.f_pipe.f_pid > 0) deadq_enter(f->f_un.f_pipe.f_pid, f->f_un.f_pipe.f_pname); @@ -1446,7 +1458,7 @@ reapchild(int signo __unused) for (f = Files; f; f = f->f_next) if (f->f_type == F_PIPE && f->f_un.f_pipe.f_pid == pid) { - (void)close(f->f_file); + close_filed(f); f->f_un.f_pipe.f_pid = 0; log_deadchild(pid, status, f->f_un.f_pipe.f_pname); @@ -1550,7 +1562,7 @@ die(int signo) if (f->f_prevcount) fprintlog(f, 0, (char *)NULL); if (f->f_type == F_PIPE && f->f_un.f_pipe.f_pid > 0) { - (void)close(f->f_file); + close_filed(f); f->f_un.f_pipe.f_pid = 0; } } @@ -1634,11 +1646,11 @@ init(int signo) case F_FORW: case F_CONSOLE: case F_TTY: - (void)close(f->f_file); + close_filed(f); break; case F_PIPE: if (f->f_un.f_pipe.f_pid > 0) { - (void)close(f->f_file); + close_filed(f); deadq_enter(f->f_un.f_pipe.f_pid, f->f_un.f_pipe.f_pname); }