diff options
Diffstat (limited to 'net/batman-adv/fragmentation.c')
| -rw-r--r-- | net/batman-adv/fragmentation.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c index ec5f7bcad66e..700c96c82a15 100644 --- a/net/batman-adv/fragmentation.c +++ b/net/batman-adv/fragmentation.c @@ -25,6 +25,7 @@ #include <linux/if_ether.h> #include <linux/jiffies.h> #include <linux/kernel.h> +#include <linux/lockdep.h> #include <linux/netdevice.h> #include <linux/pkt_sched.h> #include <linux/skbuff.h> @@ -112,6 +113,8 @@ static int batadv_frag_size_limit(void) static bool batadv_frag_init_chain(struct batadv_frag_table_entry *chain, u16 seqno) { + lockdep_assert_held(&chain->lock); + if (chain->seqno == seqno) return false; |