Cumulative patch from commit f51f54a007e0de1d413dee3523472d3bbeed2ecc
f51f54a nl80211: Resubscribe to nl80211 events on global nl_event socket
48ec694 Fix Linux packet socket workaround to not close the socket too easily
0d2030e Use estimated throughput to improve roaming selection
1d747e2 Add snr and est_throughput to the BSS entries
a1b790e Select AP based on estimated maximum throughput
ab647ff Add wpa_supplicant Makefile target libwpa_ctrl.a
abae2d1 trace: Initialize alloc_list even without os_program_init() call
891dfb3 Add helper function to clear and free wpa_psk list
71d77ad Update current BSS level when signal change event occurs
f1609f1 wpa_supplicant: Cancel sched_scan when stopping countermeasures
abb8d08 nl80211: Add support for configuring P2P GO CTWindow
0b8bcaa P2P: Allow configuring CTWindow when working as GO
c77ffc6 TDLS: Ignore extra padding in all packets
5ce6ac1 Inteworking: Add support to update the ANQP Capability List into the BSS
185ada4 HS 2.0: Add support to update the HS20 Capability List into the BSS
7fe7a3a wpa_gui: Debug enhancement
2b892d4 Add forgotten network profile parameters to config file writing
563ee18 IBSS: Add support for VHT80 configuration
ada157f Make hostapd_set_freq_params() common
98479dc IBSS: Update operating frequency if joining an existing IBSS
4d9e6fb IBSS: Add fixed_freq network parameter
6f5e1b0 Use priority list instead of global for PNO
97fc2dc Allow libnl-3.0 include path be specified
f92446f P2PS: Add P2PS interface info
59b416c Add optional reassoc-to-same-BSS optimization
c4da67d Fix passive_scan config parameter writing
715d5c4 hs20-osu-client: Ensure NULL checks are done before dereferencing
58d405f Fix OCSP debug messages
710dfb4 OpenSSL: Fix OCSP error path
bd7bb43 HTTP: Fix OCSP error path
946572c Android: Remove commented out non-Android build parameters
15ada7f Android: Remove libxml2 config defines
ebe8d3f Android: Silence unused function parameter warnings
dbd10da Android: Fix hs20-osu-client build on Android 5.0
a926295 HS 2.0R2: Fix permissions for SP/<fqdn> directory on Android
480994d nl80211: Allocate QCA vendor subcmds for DFS radar detected and CAC events
c165cb4 Drop all hostapd STA entries on interface disabled event
106fa1e nl80211: Indicate interface-down event only for the main netdev
eeb1cb2 VLAN: Clean up RTM_NEW/DELLINK processing
47e5fbd hostapd: Avoid sending client probe on removed client
3478273 Re-configure WPA2 group keys on hostapd interface re-enable
f33c860 Re-enable beaconing on interface disable+enable
fc99fab nl80211: Print a debug log entry on NL80211_CMD_PROBE_CLIENT failures
0d2f324 P2P: Fix send_action_in_progress clearing in corner cases
9ff8dda Add hostapd UPDATE_BEACON ctrl_iface command
e0761c5 nl80211: Allocate QCA vendor subcmd for DFS CAC Start event
1db718b nl80211: Test vendor command and event
10263dc Add control interface commands for fetching wpa_config values
f91a512 Add INTERWORKING_ADD_NETWORK command
c612ae9 AP: Do not reply to Probe Request frames with DS Params mismatch
5b74e08 P2P: Document P2P_CONNECT-auto
99650ca Add STOP_AP control interface command
6b00512 P2P: Add event messages for P2P_CONNECT-fallback-to-GO-Neg
b0e669b P2P: Fix P2P_CONNECT-auto fallback to GO Neg with group interface
bf51f4f mesh: Fix remaining BLOCKED state after SAE auth failure
79ddb20 mesh: Add a monitor event on SAE authentication getting blocked
dd2cbaf mesh: Add a monitor event for SAE authentication failure
0cb5f8d mesh: Fix inactivity timer for 32 bit system
11e2ddb mesh: Remove duplicated no_auto_peer update
1e52983 D-Bus: Fix network block type change
4fada12 Fix HT40 co-ex scanning issue on hostapd error path
23ed011 Fix Linux packat socket regression work around
663ae2f Don't write to wpa_supplicant.conf directly
d9a9bc0 IBSS: Do not enable HT with WEP or TKIP
0d7eb43 ACS: Accept channel if any (rather than all) survey results are valid
68fa00c ACS: Allow specific channels to be preferred
6f41a25 ACS: Use weighted average for 2.4 GHz adjacent channel interference
Change-Id: Ie1cabd28dcfdefafa02e81477e34badae6f7e629
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/ap/vlan_init.c b/src/ap/vlan_init.c
index 2af2cbc..dc65019 100644
--- a/src/ap/vlan_init.c
+++ b/src/ap/vlan_init.c
@@ -617,6 +617,7 @@
struct ifinfomsg *ifi;
int attrlen, nlmsg_len, rta_len;
struct rtattr *attr;
+ char ifname[IFNAMSIZ + 1];
if (len < sizeof(*ifi))
return;
@@ -631,29 +632,39 @@
attr = (struct rtattr *) (((char *) ifi) + nlmsg_len);
+ os_memset(ifname, 0, sizeof(ifname));
rta_len = RTA_ALIGN(sizeof(struct rtattr));
while (RTA_OK(attr, attrlen)) {
- char ifname[IFNAMSIZ + 1];
-
if (attr->rta_type == IFLA_IFNAME) {
int n = attr->rta_len - rta_len;
if (n < 0)
break;
- os_memset(ifname, 0, sizeof(ifname));
-
- if ((size_t) n > sizeof(ifname))
- n = sizeof(ifname);
+ if ((size_t) n >= sizeof(ifname))
+ n = sizeof(ifname) - 1;
os_memcpy(ifname, ((char *) attr) + rta_len, n);
- if (del)
- vlan_dellink(ifname, hapd);
- else
- vlan_newlink(ifname, hapd);
}
attr = RTA_NEXT(attr, attrlen);
}
+
+ if (!ifname[0])
+ return;
+
+ wpa_printf(MSG_DEBUG,
+ "VLAN: RTM_%sLINK: ifi_index=%d ifname=%s ifi_family=%d ifi_flags=0x%x (%s%s%s%s)",
+ del ? "DEL" : "NEW",
+ ifi->ifi_index, ifname, ifi->ifi_family, ifi->ifi_flags,
+ (ifi->ifi_flags & IFF_UP) ? "[UP]" : "",
+ (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "",
+ (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "",
+ (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : "");
+
+ if (del)
+ vlan_dellink(ifname, hapd);
+ else
+ vlan_newlink(ifname, hapd);
}
@@ -677,7 +688,7 @@
}
h = (struct nlmsghdr *) buf;
- while (left >= (int) sizeof(*h)) {
+ while (NLMSG_OK(h, left)) {
int len, plen;
len = h->nlmsg_len;
@@ -698,9 +709,7 @@
break;
}
- len = NLMSG_ALIGN(len);
- left -= len;
- h = (struct nlmsghdr *) ((char *) h + len);
+ h = NLMSG_NEXT(h, left);
}
if (left > 0) {