From 0005cb40d381a207c991abc7ea751365942c2cf5 Mon Sep 17 00:00:00 2001 From: Hans Dedecker Date: Mon, 15 May 2017 19:54:20 +0200 Subject: config: fix invalid reachabletime in RA message Don't send an invalid reachabletime in RA message when the interface is shutdown due to a invalid configured ra_reachabletime. Signed-off-by: Hans Dedecker --- src/config.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/config.c') diff --git a/src/config.c b/src/config.c index fd334ef..2369372 100644 --- a/src/config.c +++ b/src/config.c @@ -603,9 +603,11 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr iface->managed = blobmsg_get_u32(c); if ((c = tb[IFACE_ATTR_RA_REACHABLETIME])) { - iface->ra_reachabletime = blobmsg_get_u32(c); - if (iface->ra_reachabletime > 3600000) + uint32_t ra_reachabletime = blobmsg_get_u32(c); + if (ra_reachabletime > 3600000) goto err; + + iface->ra_reachabletime = ra_reachabletime; } if ((c = tb[IFACE_ATTR_RA_RETRANSTIME])) { -- cgit v1.2.3