1 files changed, 1 insertions, 1 deletions

diff --git a/util-linux/mount.c b/util-linux/mount.c
index 220a4e67c..95dee18ec 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -467,7 +467,7 @@ static unsigned long parse_mount_options(char *options, char **unrecognized)
                 for (i = 0; i < ARRAY_SIZE(mount_options); i++) {
                         if (strcasecmp(option_str, options) == 0) {
                                 unsigned long fl = mount_options[i];
-                                if (fl < 0)
+                                if ((long)fl < 0)
                                         flags &= fl;
                                 else
                                         flags |= fl;