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station: Fix memory leak

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Make sure that the known frequency set is always cleaned up on error.

Fixes: bb604b92f1 ("station: fallback to periodic scan if regdom unset")
This commit is contained in:
Denis Kenzior 2022-08-05 09:29:26 -05:00
parent 82f873a025
commit 3d691038bc
1 changed files with 1 additions and 4 deletions
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5
src/station.c
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@ -1354,7 +1354,7 @@ static void station_quick_scan_destroy(void *userdata)
static int station_quick_scan_trigger(struct station *station)
{
struct scan_freq_set *known_freq_set;
_auto_(scan_freq_set_free) struct scan_freq_set *known_freq_set = NULL;
bool known_6ghz;
const struct scan_freq_set *disabled = wiphy_get_disabled_freqs(
station->wiphy);
@ -1385,7 +1385,6 @@ static int station_quick_scan_trigger(struct station *station)
return -ENOTSUP;
if (!wiphy_constrain_freq_set(station->wiphy, known_freq_set)) {
scan_freq_set_free(known_freq_set);
return -ENOTSUP;
}
@ -1394,8 +1393,6 @@ static int station_quick_scan_trigger(struct station *station)
station_quick_scan_triggered,
station_quick_scan_results,
station_quick_scan_destroy);
scan_freq_set_free(known_freq_set);
if (!station->quick_scan_id)
return -EIO;