[PATCH nftables 3/4] optimize: check for payload base and offset when searching for mergers

[Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>]

Extend the existing checks to cover the payload base and offset.

Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
 src/optimize.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/optimize.c b/src/optimize.c
index 9a93e3b8d296..5882f3bd005d 100644
--- a/src/optimize.c
+++ b/src/optimize.c
@@ -40,6 +40,10 @@ static bool __expr_cmp(const struct expr *expr_a, const struct expr *expr_b)
 
 	switch (expr_a->etype) {
 	case EXPR_PAYLOAD:
+		if (expr_a->payload.base != expr_b->payload.base)
+			return false;
+		if (expr_a->payload.offset != expr_b->payload.offset)
+			return false;
 		if (expr_a->payload.desc != expr_b->payload.desc)
 			return false;
 		if (expr_a->payload.tmpl != expr_b->payload.tmpl)
-- 
2.30.2