diff --git a/android/abi_gki_aarch64_exynos b/android/abi_gki_aarch64_exynos
index 1f795dac9b27..4316e90e289d 100644
--- a/android/abi_gki_aarch64_exynos
+++ b/android/abi_gki_aarch64_exynos
@@ -1598,6 +1598,7 @@
   uart_update_timeout
   uart_write_wakeup
   __udelay
+  ufshcd_config_pwr_mode
   ufshcd_dme_get_attr
   ufshcd_dme_set_attr
   ufshcd_pltfrm_init
diff --git a/net/core/filter.c b/net/core/filter.c
index ac91f62a0e04..804033e827c5 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -2861,8 +2861,6 @@ static int bpf_skb_proto_4_to_6(struct sk_buff *skb)
 			shinfo->gso_type |=  SKB_GSO_TCPV6;
 		}
 
-		/* Due to IPv6 header, MSS needs to be downgraded. */
-		skb_decrease_gso_size(shinfo, len_diff);
 		/* Header must be checked, and gso_segs recomputed. */
 		shinfo->gso_type |= SKB_GSO_DODGY;
 		shinfo->gso_segs = 0;
@@ -2902,8 +2900,6 @@ static int bpf_skb_proto_6_to_4(struct sk_buff *skb)
 			shinfo->gso_type |=  SKB_GSO_TCPV4;
 		}
 
-		/* Due to IPv4 header, MSS can be upgraded. */
-		skb_increase_gso_size(shinfo, len_diff);
 		/* Header must be checked, and gso_segs recomputed. */
 		shinfo->gso_type |= SKB_GSO_DODGY;
 		shinfo->gso_segs = 0;
diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index 562bd1802c99..896ccad73ee8 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -116,7 +116,8 @@ struct security_class_mapping secclass_map[] = {
 	  { COMMON_IPC_PERMS, NULL } },
 	{ "netlink_route_socket",
 	  { COMMON_SOCK_PERMS,
-	    "nlmsg_read", "nlmsg_write", "nlmsg_readpriv", NULL } },
+	    "nlmsg_read", "nlmsg_write", "nlmsg_readpriv", "nlmsg_getneigh",
+	    NULL } },
 	{ "netlink_tcpdiag_socket",
 	  { COMMON_SOCK_PERMS,
 	    "nlmsg_read", "nlmsg_write", NULL } },
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 6d6068490466..6f5abff4109b 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -106,6 +106,8 @@ struct selinux_state {
 	bool initialized;
 	bool policycap[__POLICYDB_CAPABILITY_MAX];
 	bool android_netlink_route;
+	bool android_netlink_getneigh;
+
 	struct selinux_avc *avc;
 	struct selinux_ss *ss;
 };
@@ -185,6 +187,13 @@ static inline bool selinux_android_nlroute_getlink(void)
 	return state->android_netlink_route;
 }
 
+static inline bool selinux_android_nlroute_getneigh(void)
+{
+	struct selinux_state *state = &selinux_state;
+
+	return state->android_netlink_getneigh;
+}
+
 int security_mls_enabled(struct selinux_state *state);
 int security_load_policy(struct selinux_state *state,
 			 void *data, size_t len);
diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c
index d1bec5a281db..328f5ffc30a9 100644
--- a/security/selinux/nlmsgtab.c
+++ b/security/selinux/nlmsgtab.c
@@ -207,12 +207,12 @@ int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm)
 	return err;
 }
 
-static void nlmsg_set_getlink_perm(u32 perm)
+static void nlmsg_set_perm_for_type(u32 perm, u16 type)
 {
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(nlmsg_route_perms); i++) {
-		if (nlmsg_route_perms[i].nlmsg_type == RTM_GETLINK) {
+		if (nlmsg_route_perms[i].nlmsg_type == type) {
 			nlmsg_route_perms[i].perm = perm;
 			break;
 		}
@@ -222,11 +222,27 @@ static void nlmsg_set_getlink_perm(u32 perm)
 /**
  * Use nlmsg_readpriv as the permission for RTM_GETLINK messages if the
  * netlink_route_getlink policy capability is set. Otherwise use nlmsg_read.
+ * Similarly, use nlmsg_getneigh for RTM_GETNEIGH and RTM_GETNEIGHTBL if the
+ * netlink_route_getneigh policy capability is set. Otherwise use nlmsg_read.
  */
 void selinux_nlmsg_init(void)
 {
 	if (selinux_android_nlroute_getlink())
-		nlmsg_set_getlink_perm(NETLINK_ROUTE_SOCKET__NLMSG_READPRIV);
+		nlmsg_set_perm_for_type(NETLINK_ROUTE_SOCKET__NLMSG_READPRIV,
+					RTM_GETLINK);
 	else
-		nlmsg_set_getlink_perm(NETLINK_ROUTE_SOCKET__NLMSG_READ);
+		nlmsg_set_perm_for_type(NETLINK_ROUTE_SOCKET__NLMSG_READ,
+					RTM_GETLINK);
+
+	if (selinux_android_nlroute_getneigh()) {
+		nlmsg_set_perm_for_type(NETLINK_ROUTE_SOCKET__NLMSG_GETNEIGH,
+					RTM_GETNEIGH);
+		nlmsg_set_perm_for_type(NETLINK_ROUTE_SOCKET__NLMSG_GETNEIGH,
+					RTM_GETNEIGHTBL);
+	} else {
+		nlmsg_set_perm_for_type(NETLINK_ROUTE_SOCKET__NLMSG_READ,
+					RTM_GETNEIGH);
+		nlmsg_set_perm_for_type(NETLINK_ROUTE_SOCKET__NLMSG_READ,
+					RTM_GETNEIGHTBL);
+	}
 }
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 99a207784ce9..b2393555d471 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -2353,6 +2353,10 @@ int policydb_read(struct policydb *p, void *fp)
 		p->android_netlink_route = 1;
 	}
 
+	if ((le32_to_cpu(buf[1]) & POLICYDB_CONFIG_ANDROID_NETLINK_GETNEIGH)) {
+		p->android_netlink_getneigh = 1;
+	}
+
 	if (p->policyvers >= POLICYDB_VERSION_POLCAP) {
 		rc = ebitmap_read(&p->policycaps, fp);
 		if (rc)
diff --git a/security/selinux/ss/policydb.h b/security/selinux/ss/policydb.h
index 95fb3607f07c..eefacd40d491 100644
--- a/security/selinux/ss/policydb.h
+++ b/security/selinux/ss/policydb.h
@@ -235,6 +235,7 @@ struct genfs {
 struct policydb {
 	int mls_enabled;
 	int android_netlink_route;
+	int android_netlink_getneigh;
 
 	/* symbol tables */
 	struct symtab symtab[SYM_NUM];
@@ -322,6 +323,7 @@ extern int policydb_write(struct policydb *p, void *fp);
 
 #define POLICYDB_CONFIG_MLS    1
 #define POLICYDB_CONFIG_ANDROID_NETLINK_ROUTE    (1 << 31)
+#define POLICYDB_CONFIG_ANDROID_NETLINK_GETNEIGH (1 << 30)
 
 /* the config flags related to unknown classes/perms are bits 2 and 3 */
 #define REJECT_UNKNOWN	0x00000002
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 5199dd3f3db5..6559767d3444 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2127,6 +2127,7 @@ static void security_load_policycaps(struct selinux_state *state)
 	}
 
 	state->android_netlink_route = p->android_netlink_route;
+	state->android_netlink_getneigh = p->android_netlink_getneigh;
 	selinux_nlmsg_init();
 }