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| author | David Bauer <mail@david-bauer.net> | 2021-11-17 21:46:11 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-11-23 18:30:05 +0100 |
| commit | 75f72696b5e12ed1e3ab39aacbeedc3db45befe0 (patch) | |
| tree | 0a9a309a4f8135b34a5046df11ae91c4d627bc15 /package/network | |
| parent | 0b753722754ae66067408e15835e1d66161dcb41 (diff) | |
| download | upstream-75f72696b5e12ed1e3ab39aacbeedc3db45befe0.tar.gz upstream-75f72696b5e12ed1e3ab39aacbeedc3db45befe0.tar.bz2 upstream-75f72696b5e12ed1e3ab39aacbeedc3db45befe0.zip | |
hostapd: fix use after free bugs
Using a pointer one lifter after it freed is not the best idea.
Let's not do that.
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry-picked from commit 63c01ad025981eaa841353dc0fc27e5017febe21)
Diffstat (limited to 'package/network')
| -rw-r--r-- | package/network/services/hostapd/patches/600-ubus_support.patch | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/package/network/services/hostapd/patches/600-ubus_support.patch b/package/network/services/hostapd/patches/600-ubus_support.patch index 938840755a..e690e8fd7b 100644 --- a/package/network/services/hostapd/patches/600-ubus_support.patch +++ b/package/network/services/hostapd/patches/600-ubus_support.patch @@ -235,22 +235,22 @@ wpabuf_free(sta->p2p_ie); --- a/src/ap/sta_info.c +++ b/src/ap/sta_info.c -@@ -424,6 +424,7 @@ void ap_handle_timer(void *eloop_ctx, vo +@@ -423,6 +423,7 @@ void ap_handle_timer(void *eloop_ctx, vo + hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, HOSTAPD_LEVEL_INFO, "deauthenticated due to " "local deauth request"); - ap_free_sta(hapd, sta); + hostapd_ubus_notify(hapd, "local-deauth", sta->addr); + ap_free_sta(hapd, sta); return; } - -@@ -579,6 +580,7 @@ skip_poll: +@@ -578,6 +579,7 @@ skip_poll: + mlme_deauthenticate_indication( hapd, sta, WLAN_REASON_PREV_AUTH_NOT_VALID); - ap_free_sta(hapd, sta); + hostapd_ubus_notify(hapd, "inactive-deauth", sta->addr); + ap_free_sta(hapd, sta); break; } - } @@ -1294,6 +1296,7 @@ void ap_sta_set_authorized(struct hostap buf, ip_addr, keyid_buf); } else { |