* [PATCH nft] parser_json: fix off by one index on rule add/replace
@ 2019-05-01 16:25 Eric Garver
2019-05-03 15:42 ` Phil Sutter
2019-05-03 16:15 ` Pablo Neira Ayuso
0 siblings, 2 replies; 3+ messages in thread
From: Eric Garver @ 2019-05-01 16:25 UTC (permalink / raw)
To: netfilter-devel; +Cc: Phil Sutter
We need to increment the index by one just as the CLI does.
Fixes: 586ad210368b7 ("libnftables: Implement JSON parser")
Signed-off-by: Eric Garver <eric@garver.life>
---
src/parser_json.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/parser_json.c b/src/parser_json.c
index 5c00c9b003b6..10ce259f0241 100644
--- a/src/parser_json.c
+++ b/src/parser_json.c
@@ -2462,7 +2462,9 @@ static struct cmd *json_parse_cmd_add_rule(struct json_ctx *ctx, json_t *root,
return NULL;
}
- json_unpack(root, "{s:i}", "index", &h.index.id);
+ if (!json_unpack(root, "{s:I}", "index", &h.index.id)) {
+ h.index.id++;
+ }
rule = rule_alloc(int_loc, NULL);
@@ -3040,7 +3042,9 @@ static struct cmd *json_parse_cmd_replace(struct json_ctx *ctx,
"expr", &tmp))
return NULL;
json_unpack(root, "{s:I}", "handle", &h.handle.id);
- json_unpack(root, "{s:I}", "index", &h.index.id);
+ if (!json_unpack(root, "{s:I}", "index", &h.index.id)) {
+ h.index.id++;
+ }
if (op == CMD_REPLACE && !h.handle.id) {
json_error(ctx, "Handle is required when replacing a rule.");
--
2.20.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH nft] parser_json: fix off by one index on rule add/replace
2019-05-01 16:25 [PATCH nft] parser_json: fix off by one index on rule add/replace Eric Garver
@ 2019-05-03 15:42 ` Phil Sutter
2019-05-03 16:15 ` Pablo Neira Ayuso
1 sibling, 0 replies; 3+ messages in thread
From: Phil Sutter @ 2019-05-03 15:42 UTC (permalink / raw)
To: Eric Garver; +Cc: netfilter-devel
On Wed, May 01, 2019 at 12:25:37PM -0400, Eric Garver wrote:
> We need to increment the index by one just as the CLI does.
>
> Fixes: 586ad210368b7 ("libnftables: Implement JSON parser")
> Signed-off-by: Eric Garver <eric@garver.life>
Acked-by: Phil Sutter <phil@nwl.cc>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH nft] parser_json: fix off by one index on rule add/replace
2019-05-01 16:25 [PATCH nft] parser_json: fix off by one index on rule add/replace Eric Garver
2019-05-03 15:42 ` Phil Sutter
@ 2019-05-03 16:15 ` Pablo Neira Ayuso
1 sibling, 0 replies; 3+ messages in thread
From: Pablo Neira Ayuso @ 2019-05-03 16:15 UTC (permalink / raw)
To: Eric Garver; +Cc: netfilter-devel, Phil Sutter
On Wed, May 01, 2019 at 12:25:37PM -0400, Eric Garver wrote:
> We need to increment the index by one just as the CLI does.
Applied, thanks.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-05-03 16:15 UTC | newest]
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2019-05-01 16:25 [PATCH nft] parser_json: fix off by one index on rule add/replace Eric Garver
2019-05-03 15:42 ` Phil Sutter
2019-05-03 16:15 ` Pablo Neira Ayuso
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