1 files changed, 1 insertions, 2 deletions

diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index 1b2cc96f4..40cfe9fd2 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -201,9 +201,8 @@ static int FAST_FUNC read_opt(const char *const_line, void *arg)
 #if ENABLE_FEATURE_UDHCP_RFC3397
                 case OPTION_STR1035:
 #endif
-                        length = strlen(val);
+                        length = strnlen(val, 254);
                         if (length > 0) {
-                                if (length > 254) length = 254;
                                 opt = val;
                                 retval = 1;
                         }