static void do_journal_append(char *file) {
struct iovec iovec[5];
- int r, f, j = 0;
+ int r, j = 0;
ssize_t n;
_cleanup_free_ char *bootchart_file = NULL, *bootchart_message = NULL,
*p = NULL;
+ _cleanup_close_ fd = -1;
bootchart_file = strappend("BOOTCHART_FILE=", file);
if (bootchart_file)
memcpy(p, "BOOTCHART=", 10);
- f = open(file, O_RDONLY|O_CLOEXEC);
- if (f < 0) {
- log_error_errno(errno, "Failed to read bootchart data: %m");
+ fd = open(file, O_RDONLY|O_CLOEXEC);
+ if (fd < 0) {
+ log_error_errno(errno, "Failed to open bootchart data \"%s\": %m", file);
return;
}
- n = loop_read(f, p + 10, BOOTCHART_MAX, false);
+
+ n = loop_read(fd, p + 10, BOOTCHART_MAX, false);
if (n < 0) {
log_error_errno(n, "Failed to read bootchart data: %m");
- close(f);
return;
}
- close(f);
iovec[j].iov_base = p;
iovec[j].iov_len = 10 + n;