#include "selinux-util.h"
#include "signal-util.h"
#include "socket-util.h"
+#include "stdio-util.h"
#include "string-table.h"
#include "string-util.h"
#include "user-util.h"
char mid[11 + 32 + 1];
struct iovec iovec[N_IOVEC_META_FIELDS + 5 + N_IOVEC_PAYLOAD_FIELDS];
unsigned n = 0, m;
+ int r;
va_list ap;
struct ucred ucred = {};
IOVEC_SET_STRING(iovec[n++], "SYSLOG_FACILITY=3");
IOVEC_SET_STRING(iovec[n++], "SYSLOG_IDENTIFIER=systemd-journald");
- IOVEC_SET_STRING(iovec[n++], "PRIORITY=6");
IOVEC_SET_STRING(iovec[n++], "_TRANSPORT=driver");
+ IOVEC_SET_STRING(iovec[n++], "PRIORITY=6");
if (!sd_id128_equal(message_id, SD_ID128_NULL)) {
snprintf(mid, sizeof(mid), LOG_MESSAGE_ID(message_id));
m = n;
va_start(ap, format);
- assert_se(log_format_iovec(iovec, ELEMENTSOF(iovec), &n, false, 0, format, ap) >= 0);
+ r = log_format_iovec(iovec, ELEMENTSOF(iovec), &n, false, 0, format, ap);
+ /* Error handling below */
va_end(ap);
ucred.pid = getpid();
ucred.uid = getuid();
ucred.gid = getgid();
- dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0, NULL, LOG_INFO, 0);
+ if (r >= 0)
+ dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0, NULL, LOG_INFO, 0);
while (m < n)
free(iovec[m++].iov_base);
+
+ if (r < 0) {
+ /* We failed to format the message. Emit a warning instead. */
+ char buf[LINE_MAX];
+
+ xsprintf(buf, "MESSAGE=Entry printing failed: %s", strerror(-r));
+
+ n = 3;
+ IOVEC_SET_STRING(iovec[n++], "PRIORITY=4");
+ IOVEC_SET_STRING(iovec[n++], buf);
+ dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0, NULL, LOG_INFO, 0);
+ }
}
void server_dispatch_message(