ctrlaltdel: use new ul_path_* API

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/sys-utils/ctrlaltdel.c b/sys-utils/ctrlaltdel.c
index 22814587f118c89e280a1d59f745eefc3f0fe5e3..ea662c4868f5ead0e24797fb701ca963e50ac618 100644 (file)
--- a/sys-utils/ctrlaltdel.c
+++ b/sys-utils/ctrlaltdel.c
@@ -38,7 +38,10 @@ static void __attribute__((__noreturn__)) usage(void)
 
 static int get_cad(void)
 {
-       uint64_t val = path_read_u64(_PATH_PROC_CTRL_ALT_DEL);
+       uint64_t val;
+
+       if (ul_path_read_u64(NULL, &val, _PATH_PROC_CTRL_ALT_DEL) != 0)
+               err(EXIT_FAILURE, _("cannot read %s"), _PATH_PROC_CTRL_ALT_DEL);
 
        switch (val) {
        case 0: