Merge 5.10.100 into android12-5.10-lts

Changes in 5.10.100
	moxart: fix potential use-after-free on remove path
	KVM: s390: Return error on SIDA memop on normal guest
	crypto: api - Move cryptomgr soft dependency into algapi
	tipc: improve size validations for received domain records
	Linux 5.10.100

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I171e1de80869482794b41d437fd66993a0c8a1d5

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 10
-SUBLEVEL = 99
+SUBLEVEL = 100
 EXTRAVERSION =
 NAME = Dare mighty things
 

arch/s390/kvm/kvm-s390.c

@@ -4654,6 +4654,8 @@ static long kvm_s390_guest_sida_op(struct kvm_vcpu *vcpu,
 		return -EINVAL;
 	if (mop->size + mop->sida_offset > sida_size(vcpu->arch.sie_block))
 		return -E2BIG;
+	if (!kvm_s390_pv_cpu_is_protected(vcpu))
+		return -EINVAL;
 
 	switch (mop->op) {
 	case KVM_S390_MEMOP_SIDA_READ:

crypto/algapi.c

@@ -1295,3 +1295,4 @@ module_exit(crypto_algapi_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Cryptographic algorithms API");
+MODULE_SOFTDEP("pre: cryptomgr");

crypto/api.c

@@ -603,4 +603,3 @@ EXPORT_SYMBOL_GPL(crypto_req_done);
 
 MODULE_DESCRIPTION("Cryptographic core API");
 MODULE_LICENSE("GPL");
-MODULE_SOFTDEP("pre: cryptomgr");

drivers/mmc/host/moxart-mmc.c

@@ -708,12 +708,12 @@ static int moxart_remove(struct platform_device *pdev)
 	if (!IS_ERR_OR_NULL(host->dma_chan_rx))
 		dma_release_channel(host->dma_chan_rx);
 	mmc_remove_host(mmc);
-	mmc_free_host(mmc);
 
 	writel(0, host->base + REG_INTERRUPT_MASK);
 	writel(0, host->base + REG_POWER_CONTROL);
 	writel(readl(host->base + REG_CLOCK_CONTROL) | CLK_OFF,
 	       host->base + REG_CLOCK_CONTROL);
+	mmc_free_host(mmc);
 
 	return 0;
 }

net/tipc/link.c

@@ -2159,7 +2159,7 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb,
 	struct tipc_msg *hdr = buf_msg(skb);
 	struct tipc_gap_ack_blks *ga = NULL;
 	bool reply = msg_probe(hdr), retransmitted = false;
-	u16 dlen = msg_data_sz(hdr), glen = 0;
+	u32 dlen = msg_data_sz(hdr), glen = 0;
 	u16 peers_snd_nxt =  msg_next_sent(hdr);
 	u16 peers_tol = msg_link_tolerance(hdr);
 	u16 peers_prio = msg_linkprio(hdr);
@@ -2173,6 +2173,10 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb,
 	void *data;
 
 	trace_tipc_proto_rcv(skb, false, l->name);
+
+	if (dlen > U16_MAX)
+		goto exit;
+
 	if (tipc_link_is_blocked(l) || !xmitq)
 		goto exit;
 
@@ -2268,7 +2272,8 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb,
 
 		/* Receive Gap ACK blocks from peer if any */
 		glen = tipc_get_gap_ack_blks(&ga, l, hdr, true);
-
+		if(glen > dlen)
+			break;
 		tipc_mon_rcv(l->net, data + glen, dlen - glen, l->addr,
 			     &l->mon_state, l->bearer_id);
 

net/tipc/monitor.c

@@ -465,6 +465,8 @@ void tipc_mon_rcv(struct net *net, void *data, u16 dlen, u32 addr,
 	state->probing = false;
 
 	/* Sanity check received domain record */
+	if (new_member_cnt > MAX_MON_DOMAIN)
+		return;
 	if (dlen < dom_rec_len(arrv_dom, 0))
 		return;
 	if (dlen != dom_rec_len(arrv_dom, new_member_cnt))