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Fix wpa_config_get_all() error path

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The previous version did not really work at all and it ended up crashing
if the os_strdup(field->name) call failed.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-07-04 17:34:19 +03:00
parent c8fa30f213
commit 8329ad4d06
1 changed files with 2 additions and 3 deletions
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5
wpa_supplicant/config.c
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@ -2669,9 +2669,8 @@ char ** wpa_config_get_all(struct wpa_ssid *ssid, int get_keys)
return props; return props;
err: err:
value = *props; for (i = 0; props[i]; i++)
while (value) os_free(props[i]);
os_free(value++);
os_free(props); os_free(props);
return NULL; return NULL;
#endif /* NO_CONFIG_WRITE */ #endif /* NO_CONFIG_WRITE */