nhrpd: change ipsec SA count to 32-bit

Under certain misconfigurations, the SA count can be unusually high
and wrap 8-bit counter. That leads to premature free, and crash.
Make the count 32-bit to avoid crash in these rare conditions.

Signed-off-by: Reuben Dowle <reuben.dowle@4rf.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/nhrpd/nhrpd.h b/nhrpd/nhrpd.h
index 80a365a3c3..4ff9734ce6 100644
--- a/nhrpd/nhrpd.h
+++ b/nhrpd/nhrpd.h
@@ -124,7 +124,7 @@ enum nhrp_notify_type {
 
 struct nhrp_vc {
 	struct notifier_list notifier_list;
-	uint8_t ipsec;
+	uint32_t ipsec;
 	uint8_t updating;
 	uint8_t abort_migration;