src: parser_json: fix crash while restoring secmark object

Before patch:
 # nft -j list ruleset | tee rules.json | jq '.'
 {
   "nftables": [
     {
       "metainfo": {
         "version": "0.9.2",
         "release_name": "Scram",
         "json_schema_version": 1
       }
     },
     {
       "table": {
         "family": "inet",
         "name": "t",
         "handle": 11
       }
     },
     {
       "secmark": {
         "family": "inet",
         "name": "s",
         "table": "t",
         "handle": 1,
         "context": "system_u:object_r:ssh_server_packet_t:s0"
       }
     }
   ]
 }

 # nft flush ruleset
 # nft -j -f rules.json
 Segmentation fault

Use "&tmp" instead of "tmp" in json_unpack() while translating "context" keyword.

After patch:
 # nft -j -f rules.json
 # nft list ruleset
 table inet t {
         secmark s {
                 "system_u:object_r:ssh_server_packet_t:s0"
         }
 }

Fixes: 3bc84e5c1fdd1 ("src: add support for setting secmark")
Signed-off-by: Eric Jallot <ejallot@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>

0 files changed, 0 insertions, 0 deletions