[nft PATCH 6/9] parser_json: Fix synproxy object mss/wscale parsing

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The fields are 16 and 8 bits in size, introduce temporary variables to
parse into.

Fixes: f44ab88b1088e ("src: add synproxy stateful object support")
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
 src/parser_json.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/parser_json.c b/src/parser_json.c
index 2b244783c442d..8ec11083f463c 100644
--- a/src/parser_json.c
+++ b/src/parser_json.c
@@ -3447,7 +3447,7 @@ static struct cmd *json_parse_cmd_add_object(struct json_ctx *ctx,
 {
 	const char *family, *tmp, *rate_unit = "packets", *burst_unit = "bytes";
 	uint32_t l3proto = NFPROTO_UNSPEC;
-	int inv = 0, flags = 0, i;
+	int inv = 0, flags = 0, i, j;
 	struct handle h = { 0 };
 	struct obj *obj;
 	json_t *jflags;
@@ -3634,11 +3634,12 @@ static struct cmd *json_parse_cmd_add_object(struct json_ctx *ctx,
 	case CMD_OBJ_SYNPROXY:
 		obj->type = NFT_OBJECT_SYNPROXY;
 		if (json_unpack_err(ctx, root, "{s:i, s:i}",
-				    "mss", &obj->synproxy.mss,
-				    "wscale", &obj->synproxy.wscale)) {
+				    "mss", &i, "wscale", &j)) {
 			obj_free(obj);
 			return NULL;
 		}
+		obj->synproxy.mss = i;
+		obj->synproxy.wscale = j;
 		obj->synproxy.flags |= NF_SYNPROXY_OPT_MSS;
 		obj->synproxy.flags |= NF_SYNPROXY_OPT_WSCALE;
 		if (!json_unpack(root, "{s:o}", "flags", &jflags)) {
-- 
2.41.0




[Index of Archives]     [Netfitler Users]     [Berkeley Packet Filter]     [LARTC]     [Bugtraq]     [Yosemite Forum]

  Powered by Linux