build/patch/kernel/sun8i-default/02-0001-patch-3.4.90-91.patch

diff --git a/Makefile b/Makefile
index aa1001213eb1..16899b9ba84f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 3
 PATCHLEVEL = 4
-SUBLEVEL = 90
+SUBLEVEL = 91
 EXTRAVERSION =
 NAME = Saber-toothed Squirrel
 
diff --git a/arch/powerpc/lib/crtsavres.S b/arch/powerpc/lib/crtsavres.S
index 1c893f05d224..21ecdf5e55f9 100644
--- a/arch/powerpc/lib/crtsavres.S
+++ b/arch/powerpc/lib/crtsavres.S
@@ -230,6 +230,87 @@ _GLOBAL(_rest32gpr_31_x)
 	mr	1,11
 	blr
 
+#ifdef CONFIG_ALTIVEC
+/* Called with r0 pointing just beyond the end of the vector save area.  */
+
+_GLOBAL(_savevr_20)
+	li	r11,-192
+	stvx	vr20,r11,r0
+_GLOBAL(_savevr_21)
+	li	r11,-176
+	stvx	vr21,r11,r0
+_GLOBAL(_savevr_22)
+	li	r11,-160
+	stvx	vr22,r11,r0
+_GLOBAL(_savevr_23)
+	li	r11,-144
+	stvx	vr23,r11,r0
+_GLOBAL(_savevr_24)
+	li	r11,-128
+	stvx	vr24,r11,r0
+_GLOBAL(_savevr_25)
+	li	r11,-112
+	stvx	vr25,r11,r0
+_GLOBAL(_savevr_26)
+	li	r11,-96
+	stvx	vr26,r11,r0
+_GLOBAL(_savevr_27)
+	li	r11,-80
+	stvx	vr27,r11,r0
+_GLOBAL(_savevr_28)
+	li	r11,-64
+	stvx	vr28,r11,r0
+_GLOBAL(_savevr_29)
+	li	r11,-48
+	stvx	vr29,r11,r0
+_GLOBAL(_savevr_30)
+	li	r11,-32
+	stvx	vr30,r11,r0
+_GLOBAL(_savevr_31)
+	li	r11,-16
+	stvx	vr31,r11,r0
+	blr
+
+_GLOBAL(_restvr_20)
+	li	r11,-192
+	lvx	vr20,r11,r0
+_GLOBAL(_restvr_21)
+	li	r11,-176
+	lvx	vr21,r11,r0
+_GLOBAL(_restvr_22)
+	li	r11,-160
+	lvx	vr22,r11,r0
+_GLOBAL(_restvr_23)
+	li	r11,-144
+	lvx	vr23,r11,r0
+_GLOBAL(_restvr_24)
+	li	r11,-128
+	lvx	vr24,r11,r0
+_GLOBAL(_restvr_25)
+	li	r11,-112
+	lvx	vr25,r11,r0
+_GLOBAL(_restvr_26)
+	li	r11,-96
+	lvx	vr26,r11,r0
+_GLOBAL(_restvr_27)
+	li	r11,-80
+	lvx	vr27,r11,r0
+_GLOBAL(_restvr_28)
+	li	r11,-64
+	lvx	vr28,r11,r0
+_GLOBAL(_restvr_29)
+	li	r11,-48
+	lvx	vr29,r11,r0
+_GLOBAL(_restvr_30)
+	li	r11,-32
+	lvx	vr30,r11,r0
+_GLOBAL(_restvr_31)
+	li	r11,-16
+	lvx	vr31,r11,r0
+	blr
+
+#endif /* CONFIG_ALTIVEC */
+
 #else /* CONFIG_PPC64 */
 
 .globl	_savegpr0_14
@@ -353,6 +434,111 @@ _restgpr0_31:
 	mtlr	r0
 	blr
 
+#ifdef CONFIG_ALTIVEC
+/* Called with r0 pointing just beyond the end of the vector save area.  */
+
+.globl	_savevr_20
+_savevr_20:
+	li	r12,-192
+	stvx	vr20,r12,r0
+.globl	_savevr_21
+_savevr_21:
+	li	r12,-176
+	stvx	vr21,r12,r0
+.globl	_savevr_22
+_savevr_22:
+	li	r12,-160
+	stvx	vr22,r12,r0
+.globl	_savevr_23
+_savevr_23:
+	li	r12,-144
+	stvx	vr23,r12,r0
+.globl	_savevr_24
+_savevr_24:
+	li	r12,-128
+	stvx	vr24,r12,r0
+.globl	_savevr_25
+_savevr_25:
+	li	r12,-112
+	stvx	vr25,r12,r0
+.globl	_savevr_26
+_savevr_26:
+	li	r12,-96
+	stvx	vr26,r12,r0
+.globl	_savevr_27
+_savevr_27:
+	li	r12,-80
+	stvx	vr27,r12,r0
+.globl	_savevr_28
+_savevr_28:
+	li	r12,-64
+	stvx	vr28,r12,r0
+.globl	_savevr_29
+_savevr_29:
+	li	r12,-48
+	stvx	vr29,r12,r0
+.globl	_savevr_30
+_savevr_30:
+	li	r12,-32
+	stvx	vr30,r12,r0
+.globl	_savevr_31
+_savevr_31:
+	li	r12,-16
+	stvx	vr31,r12,r0
+	blr
+
+.globl	_restvr_20
+_restvr_20:
+	li	r12,-192
+	lvx	vr20,r12,r0
+.globl	_restvr_21
+_restvr_21:
+	li	r12,-176
+	lvx	vr21,r12,r0
+.globl	_restvr_22
+_restvr_22:
+	li	r12,-160
+	lvx	vr22,r12,r0
+.globl	_restvr_23
+_restvr_23:
+	li	r12,-144
+	lvx	vr23,r12,r0
+.globl	_restvr_24
+_restvr_24:
+	li	r12,-128
+	lvx	vr24,r12,r0
+.globl	_restvr_25
+_restvr_25:
+	li	r12,-112
+	lvx	vr25,r12,r0
+.globl	_restvr_26
+_restvr_26:
+	li	r12,-96
+	lvx	vr26,r12,r0
+.globl	_restvr_27
+_restvr_27:
+	li	r12,-80
+	lvx	vr27,r12,r0
+.globl	_restvr_28
+_restvr_28:
+	li	r12,-64
+	lvx	vr28,r12,r0
+.globl	_restvr_29
+_restvr_29:
+	li	r12,-48
+	lvx	vr29,r12,r0
+.globl	_restvr_30
+_restvr_30:
+	li	r12,-32
+	lvx	vr30,r12,r0
+.globl	_restvr_31
+_restvr_31:
+	li	r12,-16
+	lvx	vr31,r12,r0
+	blr
+
+#endif /* CONFIG_ALTIVEC */
+
 #endif /* CONFIG_PPC64 */
 
 #endif
diff --git a/block/blk-core.c b/block/blk-core.c
index 279f05dcbc87..1175e57104cc 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2104,7 +2104,7 @@ bool blk_update_request(struct request *req, int error, unsigned int nr_bytes)
 	if (!req->bio)
 		return false;
 
-	trace_block_rq_complete(req->q, req);
+	trace_block_rq_complete(req->q, req, nr_bytes);
 
 	/*
 	 * For fs requests, rq is just carrier of independent bio's
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index 25506c777381..9bec1717047e 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -486,6 +486,8 @@ mimd_to_kioc(mimd_t __user *umimd, mraid_mmadp_t *adp, uioc_t *kioc)
 
 	pthru32->dataxferaddr	= kioc->buf_paddr;
 	if (kioc->data_dir & UIOC_WR) {
+		if (pthru32->dataxferlen > kioc->xferlen)
+			return -EINVAL;
 		if (copy_from_user(kioc->buf_vaddr, kioc->user_data,
 						pthru32->dataxferlen)) {
 			return (-EFAULT);
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 37818fbfbb0e..fa0376b38019 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -1996,7 +1996,9 @@ static ssize_t n_tty_write(struct tty_struct *tty, struct file *file,
 				tty->ops->flush_chars(tty);
 		} else {
 			while (nr > 0) {
+				mutex_lock(&tty->output_lock);
 				c = tty->ops->write(tty, b, nr);
+				mutex_unlock(&tty->output_lock);
 				if (c < 0) {
 					retval = c;
 					goto break_out;
diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index ac2cf6dcc598..3b15bcac3766 100644
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -192,6 +192,8 @@ tgafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 
 	if (var->xres_virtual != var->xres || var->yres_virtual != var->yres)
 		return -EINVAL;
+	if (var->xres * var->yres * (var->bits_per_pixel >> 3) > info->fix.smem_len)
+		return -EINVAL;
 	if (var->nonstd)
 		return -EINVAL;
 	if (1000000000 / var->pixclock > TGA_PLL_MAX_FREQ)
@@ -272,6 +274,7 @@ tgafb_set_par(struct fb_info *info)
 	par->yres = info->var.yres;
 	par->pll_freq = pll_freq = 1000000000 / info->var.pixclock;
 	par->bits_per_pixel = info->var.bits_per_pixel;
+	info->fix.line_length = par->xres * (par->bits_per_pixel >> 3);
 
 	tga_type = par->tga_type;
 
@@ -1318,6 +1321,7 @@ tgafb_init_fix(struct fb_info *info)
 	int tga_bus_tc = TGA_BUS_TC(par->dev);
 	u8 tga_type = par->tga_type;
 	const char *tga_type_name = NULL;
+	unsigned memory_size;
 
 	switch (tga_type) {
 	case TGA_TYPE_8PLANE:
@@ -1325,21 +1329,25 @@ tgafb_init_fix(struct fb_info *info)
 			tga_type_name = "Digital ZLXp-E1";
 		if (tga_bus_tc)
 			tga_type_name = "Digital ZLX-E1";
+		memory_size = 2097152;
 		break;
 	case TGA_TYPE_24PLANE:
 		if (tga_bus_pci)
 			tga_type_name = "Digital ZLXp-E2";
 		if (tga_bus_tc)
 			tga_type_name = "Digital ZLX-E2";
+		memory_size = 8388608;
 		break;
 	case TGA_TYPE_24PLUSZ:
 		if (tga_bus_pci)
 			tga_type_name = "Digital ZLXp-E3";
 		if (tga_bus_tc)
 			tga_type_name = "Digital ZLX-E3";
+		memory_size = 16777216;
 		break;
 	default:
 		tga_type_name = "Unknown";
+		memory_size = 16777216;
 		break;
 	}
 
@@ -1351,9 +1359,8 @@ tgafb_init_fix(struct fb_info *info)
 			    ? FB_VISUAL_PSEUDOCOLOR
 			    : FB_VISUAL_DIRECTCOLOR);
 
-	info->fix.line_length = par->xres * (par->bits_per_pixel >> 3);
 	info->fix.smem_start = (size_t) par->tga_fb_base;
-	info->fix.smem_len = info->fix.line_length * par->yres;
+	info->fix.smem_len = memory_size;
 	info->fix.mmio_start = (size_t) par->tga_regs_base;
 	info->fix.mmio_len = 512;
 
@@ -1478,6 +1485,9 @@ tgafb_register(struct device *dev)
 		modedb_tga = &modedb_tc;
 		modedbsize_tga = 1;
 	}
+
+	tgafb_init_fix(info);
+
 	ret = fb_find_mode(&info->var, info,
 			   mode_option ? mode_option : mode_option_tga,
 			   modedb_tga, modedbsize_tga, NULL,
@@ -1495,7 +1505,6 @@ tgafb_register(struct device *dev)
 	}
 
 	tgafb_set_par(info);
-	tgafb_init_fix(info);
 
 	if (register_framebuffer(info) < 0) {
 		printk(KERN_ERR "tgafb: Could not register framebuffer\n");
diff --git a/include/linux/net.h b/include/linux/net.h
index ff8097592f1d..d40ccb796e8d 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -259,6 +259,29 @@ extern struct socket *sockfd_lookup(int fd, int *err);
 #define		     sockfd_put(sock) fput(sock->file)
 extern int	     net_ratelimit(void);
 
+#define net_ratelimited_function(function, ...)			\
+do {								\
+	if (net_ratelimit())					\
+		function(__VA_ARGS__);				\
+} while (0)
+
+#define net_emerg_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_emerg, fmt, ##__VA_ARGS__)
+#define net_alert_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_alert, fmt, ##__VA_ARGS__)
+#define net_crit_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_crit, fmt, ##__VA_ARGS__)
+#define net_err_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_err, fmt, ##__VA_ARGS__)
+#define net_notice_ratelimited(fmt, ...)			\
+	net_ratelimited_function(pr_notice, fmt, ##__VA_ARGS__)
+#define net_warn_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_warn, fmt, ##__VA_ARGS__)
+#define net_info_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_info, fmt, ##__VA_ARGS__)
+#define net_dbg_ratelimited(fmt, ...)				\
+	net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__)
+
 #define net_random()		random32()
 #define net_srandom(seed)	srandom32((__force u32)seed)
 
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 96755c3798a5..0066409f86c7 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -37,8 +37,8 @@ enum nf_ct_ext_id {
 /* Extensions: optional stuff which isn't permanently in struct. */
 struct nf_ct_ext {
 	struct rcu_head rcu;
-	u8 offset[NF_CT_EXT_NUM];
-	u8 len;
+	u16 offset[NF_CT_EXT_NUM];
+	u16 len;
 	char data[0];
 };
 
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 05c5e61f0a7c..048e2658d895 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -81,6 +81,7 @@ DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
  * block_rq_complete - block IO operation completed by device driver
  * @q: queue containing the block operation request
  * @rq: block operations request
+ * @nr_bytes: number of completed bytes
  *
  * The block_rq_complete tracepoint event indicates that some portion
  * of operation request has been completed by the device driver.  If
@@ -88,11 +89,37 @@ DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
  * do for the request. If @rq->bio is non-NULL then there is
  * additional work required to complete the request.
  */
-DEFINE_EVENT(block_rq_with_error, block_rq_complete,
+TRACE_EVENT(block_rq_complete,
 
-	TP_PROTO(struct request_queue *q, struct request *rq),
+	TP_PROTO(struct request_queue *q, struct request *rq,
+		 unsigned int nr_bytes),
 
-	TP_ARGS(q, rq)
+	TP_ARGS(q, rq, nr_bytes),
+
+	TP_STRUCT__entry(
+		__field(  dev_t,	dev			)
+		__field(  sector_t,	sector			)
+		__field(  unsigned int,	nr_sector		)
+		__field(  int,		errors			)
+		__array(  char,		rwbs,	RWBS_LEN	)
+		__dynamic_array( char,	cmd,	blk_cmd_buf_len(rq)	)
+	),
+
+	TP_fast_assign(
+		__entry->dev	   = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
+		__entry->sector    = blk_rq_pos(rq);
+		__entry->nr_sector = nr_bytes >> 9;
+		__entry->errors    = rq->errors;
+
+		blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, nr_bytes);
+		blk_dump_cmd(__get_str(cmd), rq);
+	),
+
+	TP_printk("%d,%d %s (%s) %llu + %u [%d]",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->rwbs, __get_str(cmd),
+		  (unsigned long long)__entry->sector,
+		  __entry->nr_sector, __entry->errors)
 );
 
 DECLARE_EVENT_CLASS(block_rq,
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index c0bd0308741c..b0eeda6a798b 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -685,6 +685,7 @@ void blk_trace_shutdown(struct request_queue *q)
  * blk_add_trace_rq - Add a trace for a request oriented action
  * @q:		queue the io is for
  * @rq:		the source request
+ * @nr_bytes:	number of completed bytes
  * @what:	the action
  *
  * Description:
@@ -692,7 +693,7 @@ void blk_trace_shutdown(struct request_queue *q)
  *
  **/
 static void blk_add_trace_rq(struct request_queue *q, struct request *rq,
-			     u32 what)
+			     unsigned int nr_bytes, u32 what)
 {
 	struct blk_trace *bt = q->blk_trace;
 
@@ -701,11 +702,11 @@ static void blk_add_trace_rq(struct request_queue *q, struct request *rq,
 
 	if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
 		what |= BLK_TC_ACT(BLK_TC_PC);
-		__blk_add_trace(bt, 0, blk_rq_bytes(rq), rq->cmd_flags,
+		__blk_add_trace(bt, 0, nr_bytes, rq->cmd_flags,
 				what, rq->errors, rq->cmd_len, rq->cmd);
 	} else  {
 		what |= BLK_TC_ACT(BLK_TC_FS);
-		__blk_add_trace(bt, blk_rq_pos(rq), blk_rq_bytes(rq),
+		__blk_add_trace(bt, blk_rq_pos(rq), nr_bytes,
 				rq->cmd_flags, what, rq->errors, 0, NULL);
 	}
 }
@@ -713,33 +714,34 @@ static void blk_add_trace_rq(struct request_queue *q, struct request *rq,
 static void blk_add_trace_rq_abort(void *ignore,
 				   struct request_queue *q, struct request *rq)
 {
-	blk_add_trace_rq(q, rq, BLK_TA_ABORT);
+	blk_add_trace_rq(q, rq, blk_rq_bytes(rq), BLK_TA_ABORT);
 }
 
 static void blk_add_trace_rq_insert(void *ignore,
 				    struct request_queue *q, struct request *rq)
 {
-	blk_add_trace_rq(q, rq, BLK_TA_INSERT);
+	blk_add_trace_rq(q, rq, blk_rq_bytes(rq), BLK_TA_INSERT);
 }
 
 static void blk_add_trace_rq_issue(void *ignore,
 				   struct request_queue *q, struct request *rq)
 {
-	blk_add_trace_rq(q, rq, BLK_TA_ISSUE);
+	blk_add_trace_rq(q, rq, blk_rq_bytes(rq), BLK_TA_ISSUE);
 }
 
 static void blk_add_trace_rq_requeue(void *ignore,
 				     struct request_queue *q,
 				     struct request *rq)
 {
-	blk_add_trace_rq(q, rq, BLK_TA_REQUEUE);
+	blk_add_trace_rq(q, rq, blk_rq_bytes(rq), BLK_TA_REQUEUE);
 }
 
 static void blk_add_trace_rq_complete(void *ignore,
 				      struct request_queue *q,
-				      struct request *rq)
+				      struct request *rq,
+				      unsigned int nr_bytes)
 {
-	blk_add_trace_rq(q, rq, BLK_TA_COMPLETE);
+	blk_add_trace_rq(q, rq, nr_bytes, BLK_TA_COMPLETE);
 }
 
 /**
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 23d8560dbc56..7840b3486db3 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -638,6 +638,9 @@ static int tracepoint_module_coming(struct module *mod)
 	struct tp_module *tp_mod, *iter;
 	int ret = 0;
 
+	if (!mod->num_tracepoints)
+		return 0;
+
 	/*
 	 * We skip modules that taint the kernel, especially those with different
 	 * module headers (for forced load), to make sure we don't cause a crash.
@@ -681,6 +684,9 @@ static int tracepoint_module_going(struct module *mod)
 {
 	struct tp_module *pos;
 
+	if (!mod->num_tracepoints)
+		return 0;
+
 	mutex_lock(&tracepoints_mutex);
 	tracepoint_update_probe_range(mod->tracepoints_ptrs,
 		mod->tracepoints_ptrs + mod->num_tracepoints);
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 5fe2ff3b01ef..f381fa16bdc9 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1044,10 +1044,9 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl,
 	if (repl->num_counters &&
 	   copy_to_user(repl->counters, counterstmp,
 	   repl->num_counters * sizeof(struct ebt_counter))) {
-		ret = -EFAULT;
+		/* Silent error, can't fail, new table is already in place */
+		net_warn_ratelimited("ebtables: counters copy to user failed while replacing table\n");
 	}
-	else
-		ret = 0;
 
 	/* decrease module count and free resources */
 	EBT_ENTRY_ITERATE(table->entries, table->entries_size,
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index fd7a3f68917f..bcb6e6197595 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -1039,8 +1039,10 @@ static int __do_replace(struct net *net, const char *name,
 
 	xt_free_table_info(oldinfo);
 	if (copy_to_user(counters_ptr, counters,
-			 sizeof(struct xt_counters) * num_counters) != 0)
-		ret = -EFAULT;
+			 sizeof(struct xt_counters) * num_counters) != 0) {
+		/* Silent error, can't fail, new table is already in place */
+		net_warn_ratelimited("arptables: counters copy to user failed while replacing table\n");
+	}
 	vfree(counters);
 	xt_table_unlock(t);
 	return ret;
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 24e556e83a3b..f98a1cf54c5b 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -1227,8 +1227,10 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks,
 
 	xt_free_table_info(oldinfo);
 	if (copy_to_user(counters_ptr, counters,
-			 sizeof(struct xt_counters) * num_counters) != 0)
-		ret = -EFAULT;
+			 sizeof(struct xt_counters) * num_counters) != 0) {
+		/* Silent error, can't fail, new table is already in place */
+		net_warn_ratelimited("iptables: counters copy to user failed while replacing table\n");
+	}
 	vfree(counters);
 	xt_table_unlock(t);
 	return ret;
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 9d4e15559319..6fe8ced0068f 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1236,8 +1236,10 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks,
 
 	xt_free_table_info(oldinfo);
 	if (copy_to_user(counters_ptr, counters,
-			 sizeof(struct xt_counters) * num_counters) != 0)
-		ret = -EFAULT;
+			 sizeof(struct xt_counters) * num_counters) != 0) {
+		/* Silent error, can't fail, new table is already in place */
+		net_warn_ratelimited("ip6tables: counters copy to user failed while replacing table\n");
+	}
 	vfree(counters);
 	xt_table_unlock(t);
 	return ret;
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index c4e7d1510f9d..62ed15a03515 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -569,12 +569,16 @@ static int ignore_undef_symbol(struct elf_info *info, const char *symname)
 		if (strncmp(symname, "_restgpr_", sizeof("_restgpr_") - 1) == 0 ||
 		    strncmp(symname, "_savegpr_", sizeof("_savegpr_") - 1) == 0 ||
 		    strncmp(symname, "_rest32gpr_", sizeof("_rest32gpr_") - 1) == 0 ||
-		    strncmp(symname, "_save32gpr_", sizeof("_save32gpr_") - 1) == 0)
+		    strncmp(symname, "_save32gpr_", sizeof("_save32gpr_") - 1) == 0 ||
+		    strncmp(symname, "_restvr_", sizeof("_restvr_") - 1) == 0 ||
+		    strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0)
 			return 1;
 	if (info->hdr->e_machine == EM_PPC64)
 		/* Special register function linked on all modules during final link of .ko */
 		if (strncmp(symname, "_restgpr0_", sizeof("_restgpr0_") - 1) == 0 ||
-		    strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0)
+		    strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0 ||
+		    strncmp(symname, "_restvr_", sizeof("_restvr_") - 1) == 0 ||
+		    strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0)
 			return 1;
 	/* Do not ignore this symbol */
 	return 0;