diff options
| author | Jouni Malinen <jouni@qca.qualcomm.com> | 2017-11-29 11:22:44 (GMT) |
|---|---|---|
| committer | Jouni Malinen <j@w1.fi> | 2017-11-29 11:22:44 (GMT) |
| commit | 281f480c531f950fd3ed4dfc507aa3b2bebf942c (patch) | |
| tree | dea0de3a7d2984f19a536b6dbd196ef04c5d332e | |
| parent | 622934128b9938c060aef0a4c5b96aad4436fd59 (diff) | |
| download | hostap-281f480c531f950fd3ed4dfc507aa3b2bebf942c.zip hostap-281f480c531f950fd3ed4dfc507aa3b2bebf942c.tar.gz hostap-281f480c531f950fd3ed4dfc507aa3b2bebf942c.tar.bz2 | |
JSON: Fix a memory leak on an error path
If the second json_alloc_token() call failed to allocate memory,
json_parse() missed the first allocation on the error path. Assign the
root pointer earlier for that case to avoid the potential memory leak.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
| -rw-r--r-- | src/utils/json.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/utils/json.c b/src/utils/json.c index eae627d..b9130d3 100644 --- a/src/utils/json.c +++ b/src/utils/json.c @@ -230,6 +230,8 @@ struct json_token * json_parse(const char *data, size_t data_len) token = json_alloc_token(&tokens); if (!token) goto fail; + if (!root) + root = token; } else if (curr_token->state == JSON_WAITING_VALUE) { token = curr_token; } else if (curr_token->parent && |