diff options
Diffstat (limited to 'src/udev/udevd.c')
| -rw-r--r-- | src/udev/udevd.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/udev/udevd.c b/src/udev/udevd.c index 1c2d00f03..559d33e78 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -857,10 +857,15 @@ static int systemd_fds(struct udev *udev, int *rctrl, int *rnetlink) */ static void kernel_cmdline_options(struct udev *udev) { - char *line, *w, *state; + _cleanup_free_ char *line = NULL; + char *w, *state; size_t l; + int r; - if (read_one_line_file("/proc/cmdline", &line) < 0) + r = proc_cmdline(&line); + if (r < 0) + log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r)); + if (r <= 0) return; FOREACH_WORD_QUOTED(w, l, line, state) { @@ -890,8 +895,6 @@ static void kernel_cmdline_options(struct udev *udev) free(s); } - - free(line); } int main(int argc, char *argv[]) |