diff options
Diffstat (limited to 'include/net/ip6_fib.h')
| -rw-r--r-- | include/net/ip6_fib.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index c64778fd5e1..0ae759a6c76 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -129,7 +129,7 @@ static inline void rt6_clean_expires(struct rt6_info *rt) dst_release(rt->dst.from); rt->rt6i_flags &= ~RTF_EXPIRES; - rt->dst.expires = 0; + rt->dst.from = NULL; } static inline void rt6_set_expires(struct rt6_info *rt, unsigned long expires) @@ -143,8 +143,14 @@ static inline void rt6_set_expires(struct rt6_info *rt, unsigned long expires) static inline void rt6_update_expires(struct rt6_info *rt, int timeout) { - if (!(rt->rt6i_flags & RTF_EXPIRES) && rt->dst.from) - dst_release(rt->dst.from); + if (!(rt->rt6i_flags & RTF_EXPIRES)) { + if (rt->dst.from) + dst_release(rt->dst.from); + /* dst_set_expires relies on expires == 0 + * if it has not been set previously. + */ + rt->dst.expires = 0; + } dst_set_expires(&rt->dst, timeout); rt->rt6i_flags |= RTF_EXPIRES; |