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-rw-r--r--net/ipv6/ip6_fib.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 13690d650c3e..286acfc21250 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -819,6 +819,10 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info)
offsetof(struct rt6_info, rt6i_src),
allow_create, replace_required);
+ if (IS_ERR(sn)) {
+ err = PTR_ERR(sn);
+ sn = NULL;
+ }
if (!sn) {
/* If it is failed, discard just allocated
root, and then (in st_failure) stale node