If genid is unset, then do not reset existing cache. In the kernel,
generation ID is assumed to be always != zero.
This patch fixes:
nft 'add table x; add chain x y;'
that allow us to send several commands in one single batch from the
command line.
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
src/rule.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/rule.c b/src/rule.c
index 4334efacbbdf..c65600364e7d 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -165,7 +165,9 @@ replay:
genid = netlink_genid_get(&ctx);
if (genid && genid == cache->genid)
return 0;
- cache_release(cache);
+ if (cache->genid)
+ cache_release(cache);
+
ret = cache_init(&ctx, cmd);
if (ret < 0) {
cache_release(cache);
--
2.11.0
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