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Diffstat (limited to 'src/udev/udevd.c')
-rw-r--r--src/udev/udevd.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 1c2d00f03b..559d33e78f 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[])