1 files changed, 1 insertions, 1 deletions

diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c
index 3503cff867c3..2dc57a37e4b7 100644
--- a/arch/um/drivers/net_user.c
+++ b/arch/um/drivers/net_user.c
@@ -63,7 +63,7 @@ void read_output(int fd, char *output, int len)
         }
                 
         *output = '\0';
-        ret = os_read_file(fd, &remain, sizeof(remain));
+        ret = os_read_file_k(fd, &remain, sizeof(remain));
 
         if (ret != sizeof(remain)) {
                 expected = sizeof(remain);