diff options
| -rw-r--r-- | src/config.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/config.c b/src/config.c index 9b4fa46..7940095 100644 --- a/src/config.c +++ b/src/config.c @@ -619,9 +619,11 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr } if ((c = tb[IFACE_ATTR_RA_HOPLIMIT])) { - iface->ra_hoplimit = blobmsg_get_u32(c); - if (iface->ra_hoplimit > 255) + uint32_t ra_hoplimit = blobmsg_get_u32(c); + if (ra_hoplimit > 255) goto err; + + iface->ra_hoplimit = ra_hoplimit; } if ((c = tb[IFACE_ATTR_RA_MTU])) { |