diff -u --recursive --new-file v1.2.10/linux/Makefile linux/Makefile
--- v1.2.10/linux/Makefile	Tue Jun 13 14:40:00 1995
+++ linux/Makefile	Tue Jun 13 14:39:50 1995
@@ -1,6 +1,6 @@
 VERSION = 1
 PATCHLEVEL = 2
-SUBLEVEL = 10
+SUBLEVEL = 11
 
 ARCH = i386
 
diff -u --recursive --new-file v1.2.10/linux/arch/i386/kernel/vm86.c linux/arch/i386/kernel/vm86.c
--- v1.2.10/linux/arch/i386/kernel/vm86.c	Mon May 29 11:16:03 1995
+++ linux/arch/i386/kernel/vm86.c	Wed Jun 14 09:43:12 1995
@@ -217,6 +217,8 @@
 
 static inline int is_revectored(int nr, struct revectored_struct * bitmap)
 {
+	if (verify_area(VERIFY_READ, bitmap, 256/8) < 0)
+		return 1;
 	__asm__ __volatile__("btl %2,%%fs:%1\n\tsbbl %0,%0"
 		:"=r" (nr)
 		:"m" (*bitmap),"r" (nr));
@@ -298,22 +300,32 @@
 
 static void do_int(struct vm86_regs *regs, int i, unsigned char * ssp, unsigned long sp)
 {
-	unsigned short seg = get_fs_word((void *) ((i<<2)+2));
+	unsigned short *intr_ptr, seg;
 
-	if (seg == BIOSSEG || regs->cs == BIOSSEG ||
-	    is_revectored(i, &current->tss.vm86_info->int_revectored))
-		return_to_32bit(regs, VM86_INTx + (i << 8));
+	if (regs->cs == BIOSSEG)
+		goto cannot_handle;
+	if (is_revectored(i, &current->tss.vm86_info->int_revectored))
+		goto cannot_handle;
 	if (i==0x21 && is_revectored(AH(regs),&current->tss.vm86_info->int21_revectored))
-		return_to_32bit(regs, VM86_INTx + (i << 8));
+		goto cannot_handle;
+	intr_ptr = (unsigned short *) (i << 2);
+	if (verify_area(VERIFY_READ, intr_ptr, 4) < 0)
+		goto cannot_handle;
+	seg = get_fs_word(intr_ptr+1);
+	if (seg == BIOSSEG)
+		goto cannot_handle;
 	pushw(ssp, sp, get_vflags(regs));
 	pushw(ssp, sp, regs->cs);
 	pushw(ssp, sp, IP(regs));
 	regs->cs = seg;
 	SP(regs) -= 6;
-	IP(regs) = get_fs_word((void *) (i<<2));
+	IP(regs) = get_fs_word(intr_ptr+0);
 	clear_TF(regs);
 	clear_IF(regs);
 	return;
+
+cannot_handle:
+	return_to_32bit(regs, VM86_INTx + (i << 8));
 }
 
 void handle_vm86_debug(struct vm86_regs * regs, long error_code)
diff -u --recursive --new-file v1.2.10/linux/drivers/block/sonycd535.c linux/drivers/block/sonycd535.c
--- v1.2.10/linux/drivers/block/sonycd535.c	Tue Jun 13 14:40:01 1995
+++ linux/drivers/block/sonycd535.c	Tue Jun 13 15:23:48 1995
@@ -28,7 +28,7 @@
  *      (Heiko Eissfeldt <heiko@colossus.escape.de>)
  *
  * 1995-06-01
- *  More chages to support CDU-510/515 series
+ *  More changes to support CDU-510/515 series
  *      (Claudio Porfiri<C.Porfiri@nisms.tei.ericsson.se>)
  *
  * Things to do:
diff -u --recursive --new-file v1.2.10/linux/drivers/net/arcnet.c linux/drivers/net/arcnet.c
--- v1.2.10/linux/drivers/net/arcnet.c	Sun Apr  9 11:59:56 1995
+++ linux/drivers/net/arcnet.c	Mon Jun 26 10:27:35 1995
@@ -2,7 +2,7 @@
 	Written 1994-95 by Avery Pennarun, derived from skeleton.c by
         Donald Becker.
 
-	Contact Avery at: apenwarr@tourism.807-city.on.ca or
+	Contact Avery at: apenwarr@foxnet.net or
 	RR #5 Pole Line Road, Thunder Bay, ON, Canada P7C 5M9
 	
 	**********************
@@ -15,6 +15,13 @@
          
 	**********************
 
+	v1.02 (95/06/21)
+	  - A fix to make "exception" packets sent from Linux receivable
+	    on other systems.  (The protocol_id byte was sometimes being set
+	    incorrectly, and Linux wasn't checking it on receive so it
+	    didn't show up)
+	  - Updated my email address.  Please use apenwarr@foxnet.net
+	    from now on.
 	v1.01 (95/03/24)
 	  - Fixed some IPX-related bugs. (Thanks to Tomasz Motylewski
             <motyl@tichy.ch.uj.edu.pl> for the patches to make arcnet work
@@ -79,7 +86,7 @@
  * 8 times every second.
  *
  * This should no longer be necessary.  if you experience "stuck" ARCnet
- * drivers, please email apenwarr@tourism.807-city.on.ca or I will remove
+ * drivers, please email apenwarr@foxnet.net or I will remove
  * this feature in a future release.
  */
 #undef USE_TIMER_HANDLER
@@ -87,7 +94,7 @@
 /**************************************************************************/
  
 static char *version =
- "arcnet.c:v1.01 95/03/24 Avery Pennarun <apenwarr@tourism.807-city.on.ca>\n";
+ "arcnet.c:v1.02 95/06/21 Avery Pennarun <apenwarr@foxnet.net>\n";
 
 /*
   Sources:
@@ -1250,7 +1257,7 @@
 		 * make the packet long enough to fit in a 512-byte
 		 * frame.
 		 */
-		arcpacket->raw[offset+0]=arcsoft->protocol_id;
+		arcpacket->raw[offset+0]=hdr->protocol_id;
 		arcpacket->raw[offset+1]=0xFF; /* FF flag */
 			arcpacket->raw[offset+2]=0xFF; /* FF padding */
 			arcpacket->raw[offset+3]=0xFF; /* FF padding */
diff -u --recursive --new-file v1.2.10/linux/drivers/scsi/53c7,8xx.c linux/drivers/scsi/53c7,8xx.c
--- v1.2.10/linux/drivers/scsi/53c7,8xx.c	Mon May 29 11:16:07 1995
+++ linux/drivers/scsi/53c7,8xx.c	Mon Jun 26 10:23:28 1995
@@ -271,8 +271,8 @@
 struct pci_chip {
     unsigned short pci_device_id;
     int chip;
-    int max_revision;
     int min_revision;
+    int max_revision;
 };
 
 static struct pci_chip pci_chip_ids[] = { 
@@ -351,7 +351,7 @@
 	} else {
 	    overrides[commandline_current].data.pci.bus = ints[1];
 	    overrides[commandline_current].data.pci.device = ints[2];
-	    overrides[commandline_current].data.pci.device = ints[3];
+	    overrides[commandline_current].data.pci.function = ints[3];
     	    overrides[commandline_current].options = (ints[0] >= 4) ?
     	    	ints[4] : 0;
 	}
diff -u --recursive --new-file v1.2.10/linux/drivers/scsi/u14-34f.c linux/drivers/scsi/u14-34f.c
--- v1.2.10/linux/drivers/scsi/u14-34f.c	Wed Mar 29 06:52:59 1995
+++ linux/drivers/scsi/u14-34f.c	Tue Jun 13 14:39:29 1995
@@ -1,6 +1,10 @@
 /*
  *      u14-34f.c - Low-level driver for UltraStor 14F/34F SCSI host adapters.
  *
+ *      13 Jun 1995 rev. 2.01 for linux 1.2.10
+ *         HAVE_OLD_UX4F_FIRMWARE should be defined for U34F boards when
+ *         the firmware prom is not the lastest one (28008-006).
+ *
  *      11 Mar 1995 rev. 2.00 for linux 1.2.0
  *          Fixed a bug which prevented media change detection for removable
  *          disk drives.
@@ -53,11 +57,11 @@
  *
  *      Copyright (C) 1994, 1995 Dario Ballabio (dario@milano.europe.dg.com)
  *
- *      WARNING: if your 14F board has an old firmware revision (see below)
+ *      WARNING: if your 14/34F board has an old firmware revision (see below)
  *               you must change "#undef" into "#define" in the following
  *               statement.
  */
-#undef HAVE_OLD_U14F_FIRMWARE
+#undef HAVE_OLD_UX4F_FIRMWARE
 /*
  *  The UltraStor 14F, 24F, and 34F are a family of intelligent, high
  *  performance SCSI-2 host adapters.
@@ -124,6 +128,10 @@
  *
  *    The new firmware has fixed all the above problems.
  *
+ *  For U34F boards the latest bios prom is 38008-002 (BIOS rev. 2.01),
+ *  the latest firmware prom is 28008-006. Older firmware 28008-005 has
+ *  problems when using more then 16 scatter/gather lists.
+ *
  *  In order to support multiple ISA boards in a reliable way,
  *  the driver sets host->wish_block = TRUE for all ISA boards.
  */
@@ -449,6 +457,11 @@
    irqlist[irq] = j;
 
    if (HD(j)->subversion == ESA) {
+
+#if defined (HAVE_OLD_UX4F_FIRMWARE)
+      sh[j]->sg_tablesize = MAX_SAFE_SGLIST;
+#endif
+
       sh[j]->dma_channel = NO_DMA;
       sh[j]->unchecked_isa_dma = FALSE;
       sprintf(BN(j), "U34F%d", j);
@@ -456,7 +469,7 @@
    else {
       sh[j]->wish_block = TRUE;
 
-#if defined (HAVE_OLD_U14F_FIRMWARE)
+#if defined (HAVE_OLD_UX4F_FIRMWARE)
       sh[j]->hostt->use_clustering = DISABLE_CLUSTERING;
       sh[j]->sg_tablesize = MAX_SAFE_SGLIST;
 #endif
@@ -475,7 +488,7 @@
 
       if (strcmp(&HD(j)->board_id[32], "06000600")) {
          printk("%s: %s.\n", BN(j), &HD(j)->board_id[8]);
-         printk("%s: firmware %s is outdated, BIOS rev. should be 2.01.\n", 
+         printk("%s: firmware %s is outdated, FW PROM should be 28004-006.\n",
                 BN(j), &HD(j)->board_id[32]);
          sh[j]->hostt->use_clustering = DISABLE_CLUSTERING;
          sh[j]->sg_tablesize = MAX_SAFE_SGLIST;
diff -u --recursive --new-file v1.2.10/linux/drivers/scsi/u14-34f.h linux/drivers/scsi/u14-34f.h
--- v1.2.10/linux/drivers/scsi/u14-34f.h	Wed Mar 29 06:52:59 1995
+++ linux/drivers/scsi/u14-34f.h	Tue Jun 13 14:39:29 1995
@@ -10,7 +10,7 @@
 int u14_34f_reset(Scsi_Cmnd *);
 int u14_34f_biosparam(Disk *, int, int *);
 
-#define U14_34F_VERSION "2.00.00"
+#define U14_34F_VERSION "2.01.00"
 
 #define ULTRASTOR_14_34F {                                            \
                 NULL, /* Ptr for modules */                           \
diff -u --recursive --new-file v1.2.10/linux/fs/proc/inode.c linux/fs/proc/inode.c
--- v1.2.10/linux/fs/proc/inode.c	Sun Feb 12 21:11:02 1995
+++ linux/fs/proc/inode.c	Mon Jun 26 16:17:56 1995
@@ -194,8 +194,10 @@
 		return;
 	}
 	ino &= 0x0000ffff;
-	inode->i_uid = p->euid;
-	inode->i_gid = p->egid;
+	if (p->dumpable && p->uid == p->euid && p->gid == p->egid) {
+		inode->i_uid = p->uid;
+		inode->i_gid = p->gid;
+	}
 	switch (ino) {
 		case PROC_PID_INO:
 			inode->i_nlink = 4;
diff -u --recursive --new-file v1.2.10/linux/include/linux/sbpcd.h linux/include/linux/sbpcd.h
--- v1.2.10/linux/include/linux/sbpcd.h	Tue Jun 13 14:40:02 1995
+++ linux/include/linux/sbpcd.h	Sat Jun 17 11:11:19 1995
@@ -121,7 +121,7 @@
 #define _LINUX_SBPCD_H
 /*==========================================================================*/
 /*==========================================================================*/
-#define LONG_TIMING 0 /* test against timeouts with "gold" CDs on CR-521 */
+#define LONG_TIMING 1 /* test against timeouts with "gold" CDs on CR-521 */
 #undef  FUTURE
 
 #define TEST_UPC 0
diff -u --recursive --new-file v1.2.10/linux/kernel/exit.c linux/kernel/exit.c
--- v1.2.10/linux/kernel/exit.c	Sun Apr  9 11:59:57 1995
+++ linux/kernel/exit.c	Mon Jun 26 08:56:19 1995
@@ -4,7 +4,7 @@
  *  Copyright (C) 1991, 1992  Linus Torvalds
  */
 
-#define DEBUG_PROC_TREE
+#undef DEBUG_PROC_TREE
 
 #include <linux/wait.h>
 #include <linux/errno.h>
diff -u --recursive --new-file v1.2.10/linux/net/inet/af_inet.c linux/net/inet/af_inet.c
--- v1.2.10/linux/net/inet/af_inet.c	Tue Jun 13 14:40:02 1995
+++ linux/net/inet/af_inet.c	Tue Jun 13 16:18:50 1995
@@ -474,8 +474,8 @@
 	 * somewhere. We might as well truncate it to what everybody
 	 * else does..
 	 */
-	if (backlog > 5)
-		backlog = 5;
+	if ((unsigned) backlog > 128)
+		backlog = 128;
 	sk->max_ack_backlog = backlog;
 	if (sk->state != TCP_LISTEN)
 	{
diff -u --recursive --new-file v1.2.10/linux/net/inet/icmp.c linux/net/inet/icmp.c
--- v1.2.10/linux/net/inet/icmp.c	Sun Apr  9 11:59:58 1995
+++ linux/net/inet/icmp.c	Tue Jun 13 19:26:55 1995
@@ -125,7 +125,7 @@
 	 */
 	 
 	atype=ip_chk_addr(iph->daddr);
-	if(atype==IS_BROADCAST || IN_MULTICAST(iph->daddr))
+	if(atype==IS_BROADCAST || atype==IS_MULTICAST)
 		return;
 
 	/*
