Linux 2.6.17.6

Relax /proc fix a bit

Clearign all of i_mode was a bit draconian. We only really care about
S_ISUID/ISGID, after all.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 17
-EXTRAVERSION =
+EXTRAVERSION = .6
 NAME=Crazed Snow-Weasel
 
 # *DOCUMENTATION*

arch/sparc/mm/iommu.c

@@ -144,8 +144,9 @@ static void iommu_flush_iotlb(iopte_t *iopte, unsigned int niopte)
 	unsigned long start;
 	unsigned long end;
 
-	start = (unsigned long)iopte & PAGE_MASK;
+	start = (unsigned long)iopte;
 	end = PAGE_ALIGN(start + niopte*sizeof(iopte_t));
+	start &= PAGE_MASK;
 	if (viking_mxcc_present) {
 		while(start < end) {
 			viking_mxcc_flush_page(start);

arch/um/kernel/time_kern.c

@@ -87,7 +87,7 @@ void timer_irq(union uml_pt_regs *regs)
 
 void time_init_kern(void)
 {
-	unsigned long long nsecs;
+	long long nsecs;
 
 	nsecs = os_nsecs();
 	set_normalized_timespec(&wall_to_monotonic, -nsecs / BILLION,

drivers/ide/ide-io.c

@@ -932,7 +932,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
 			printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name);
 		SELECT_DRIVE(drive);
 		HWIF(drive)->OUTB(8, HWIF(drive)->io_ports[IDE_CONTROL_OFFSET]);
-		rc = ide_wait_not_busy(HWIF(drive), 10000);
+		rc = ide_wait_not_busy(HWIF(drive), 100000);
 		if (rc)
 			printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name);
 	}

drivers/ieee1394/ohci1394.c

@@ -3539,6 +3539,7 @@ static int ohci1394_pci_resume (struct pci_dev *pdev)
 	}
 #endif /* CONFIG_PPC_PMAC */
 
+	pci_restore_state(pdev);
 	pci_enable_device(pdev);
 
 	return 0;
@@ -3558,6 +3559,8 @@ static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state)
 	}
 #endif
 
+	pci_save_state(pdev);
+
 	return 0;
 }
 

drivers/input/input.c

@@ -629,7 +629,7 @@ static ssize_t input_dev_show_modalias(struct class_device *dev, char *buf)
 
 	len = input_print_modalias(buf, PAGE_SIZE, id, 1);
 
-	return max_t(int, len, PAGE_SIZE);
+	return min_t(int, len, PAGE_SIZE);
 }
 static CLASS_DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL);
 

drivers/net/wireless/bcm43xx/bcm43xx_main.c

@@ -1870,6 +1870,15 @@ static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id, struct pt_re
 
 	spin_lock(&bcm->_lock);
 
+	/* Only accept IRQs, if we are initialized properly.
+	 * This avoids an RX race while initializing.
+	 * We should probably not enable IRQs before we are initialized
+	 * completely, but some careful work is needed to fix this. I think it
+	 * is best to stay with this cheap workaround for now... .
+	 */
+	if (unlikely(!bcm->initialized))
+		goto out;
+
 	reason = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
 	if (reason == 0xffffffff) {
 		/* irq not for us (shared irq) */
@@ -1891,20 +1900,11 @@ static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id, struct pt_re
 
 	bcm43xx_interrupt_ack(bcm, reason);
 
-	/* Only accept IRQs, if we are initialized properly.
-	 * This avoids an RX race while initializing.
-	 * We should probably not enable IRQs before we are initialized
-	 * completely, but some careful work is needed to fix this. I think it
-	 * is best to stay with this cheap workaround for now... .
-	 */
-	if (likely(bcm->initialized)) {
-		/* disable all IRQs. They are enabled again in the bottom half. */
-		bcm->irq_savedstate = bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
-		/* save the reason code and call our bottom half. */
-		bcm->irq_reason = reason;
-		tasklet_schedule(&bcm->isr_tasklet);
-	}
-
+	/* disable all IRQs. They are enabled again in the bottom half. */
+	bcm->irq_savedstate = bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
+	/* save the reason code and call our bottom half. */
+	bcm->irq_reason = reason;
+	tasklet_schedule(&bcm->isr_tasklet);
 out:
 	mmiowb();
 	spin_unlock(&bcm->_lock);

drivers/parport/Kconfig

@@ -48,7 +48,7 @@ config PARPORT_PC
 
 config PARPORT_SERIAL
 	tristate "Multi-IO cards (parallel and serial)"
-	depends on SERIAL_8250 && PARPORT_PC && PCI
+	depends on SERIAL_8250_PCI && PARPORT_PC && PCI
 	help
 	  This adds support for multi-IO PCI cards that have parallel and
 	  serial ports.  You should say Y or M here.  If you say M, the module

drivers/scsi/libata-core.c

@@ -1229,7 +1229,7 @@ static int ata_dev_configure(struct ata_port *ap, struct ata_device *dev,
 		       id[84], id[85], id[86], id[87], id[88]);
 
 	/* initialize to-be-configured parameters */
-	dev->flags = 0;
+	dev->flags &= ~ATA_DFLAG_CFG_MASK;
 	dev->max_sectors = 0;
 	dev->cdb_len = 0;
 	dev->n_sectors = 0;

drivers/usb/serial/whiteheat.c

@@ -388,7 +388,7 @@ static int whiteheat_attach (struct usb_serial *serial)
 	if (ret) {
 		err("%s: Couldn't send command [%d]", serial->type->description, ret);
 		goto no_firmware;
-	} else if (alen != sizeof(command)) {
+	} else if (alen != 2) {
 		err("%s: Send command incomplete [%d]", serial->type->description, alen);
 		goto no_firmware;
 	}
@@ -400,7 +400,7 @@ static int whiteheat_attach (struct usb_serial *serial)
 	if (ret) {
 		err("%s: Couldn't get results [%d]", serial->type->description, ret);
 		goto no_firmware;
-	} else if (alen != sizeof(result)) {
+	} else if (alen != sizeof(*hw_info) + 1) {
 		err("%s: Get results incomplete [%d]", serial->type->description, alen);
 		goto no_firmware;
 	} else if (result[0] != command[0]) {

fs/ntfs/file.c

@@ -1484,14 +1484,15 @@ static inline void ntfs_flush_dcache_pages(struct page **pages,
 		unsigned nr_pages)
 {
 	BUG_ON(!nr_pages);
+	/*
+	 * Warning: Do not do the decrement at the same time as the call to
+	 * flush_dcache_page() because it is a NULL macro on i386 and hence the
+	 * decrement never happens so the loop never terminates.
+	 */
 	do {
-		/*
-		 * Warning: Do not do the decrement at the same time as the
-		 * call because flush_dcache_page() is a NULL macro on i386
-		 * and hence the decrement never happens.
-		 */
+		--nr_pages;
 		flush_dcache_page(pages[nr_pages]);
-	} while (--nr_pages > 0);
+	} while (nr_pages > 0);
 }
 
 /**

fs/proc/base.c

@@ -1405,6 +1405,7 @@ static int pid_revalidate(struct dentry *dentry, struct nameidata *nd)
 			inode->i_uid = 0;
 			inode->i_gid = 0;
 		}
+		inode->i_mode &= ~(S_ISUID | S_ISGID);
 		security_task_to_inode(task, inode);
 		return 1;
 	}
@@ -1432,6 +1433,7 @@ static int tid_fd_revalidate(struct dentry *dentry, struct nameidata *nd)
 				inode->i_uid = 0;
 				inode->i_gid = 0;
 			}
+			inode->i_mode &= ~(S_ISUID | S_ISGID);
 			security_task_to_inode(task, inode);
 			return 1;
 		}

include/asm-i386/alternative.h

@@ -3,6 +3,8 @@
 
 #ifdef __KERNEL__
 
+#include <asm/types.h>
+
 struct alt_instr {
 	u8 *instr; 		/* original instruction */
 	u8 *replacement;

include/linux/libata.h

@@ -120,9 +120,12 @@ enum {
 	ATA_SHT_USE_CLUSTERING	= 1,
 
 	/* struct ata_device stuff */
-	ATA_DFLAG_LBA48		= (1 << 0), /* device supports LBA48 */
-	ATA_DFLAG_PIO		= (1 << 1), /* device currently in PIO mode */
-	ATA_DFLAG_LBA		= (1 << 2), /* device supports LBA */
+	ATA_DFLAG_LBA		= (1 << 0), /* device supports LBA */
+	ATA_DFLAG_LBA48		= (1 << 1), /* device supports LBA48 */
+
+	ATA_DFLAG_CFG_MASK	= (1 << 8) - 1,
+
+	ATA_DFLAG_PIO		= (1 << 8), /* device currently in PIO mode */
 
 	ATA_DEV_UNKNOWN		= 0,	/* unknown device */
 	ATA_DEV_ATA		= 1,	/* ATA device */

include/linux/pfkeyv2.h

@@ -159,7 +159,7 @@ struct sadb_spirange {
 struct sadb_x_kmprivate {
 	uint16_t	sadb_x_kmprivate_len;
 	uint16_t	sadb_x_kmprivate_exttype;
-	u_int32_t	sadb_x_kmprivate_reserved;
+	uint32_t	sadb_x_kmprivate_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_x_kmprivate) == 8 */
 

include/net/sctp/structs.h

@@ -555,7 +555,8 @@ struct sctp_af {
 	int		(*to_addr_param) (const union sctp_addr *,
 					  union sctp_addr_param *); 
 	int		(*addr_valid)	(union sctp_addr *,
-					 struct sctp_sock *);
+					 struct sctp_sock *,
+					 const struct sk_buff *);
 	sctp_scope_t	(*scope) (union sctp_addr *);
 	void		(*inaddr_any)	(union sctp_addr *, unsigned short);
 	int		(*is_any)	(const union sctp_addr *);

kernel/exit.c

@@ -899,7 +899,7 @@ fastcall NORET_TYPE void do_exit(long code)
 	}
 	if (unlikely(tsk->robust_list))
 		exit_robust_list(tsk);
-#ifdef CONFIG_COMPAT
+#if defined(CONFIG_FUTEX) && defined(CONFIG_COMPAT)
 	if (unlikely(tsk->compat_robust_list))
 		compat_exit_robust_list(tsk);
 #endif

kernel/sys.c

@@ -1991,7 +1991,7 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
 			error = current->mm->dumpable;
 			break;
 		case PR_SET_DUMPABLE:
-			if (arg2 < 0 || arg2 > 2) {
+			if (arg2 < 0 || arg2 > 1) {
 				error = -EINVAL;
 				break;
 			}

lib/idr.c

@@ -48,15 +48,21 @@ static struct idr_layer *alloc_layer(struct idr *idp)
 	return(p);
 }
 
+/* only called when idp->lock is held */
+static void __free_layer(struct idr *idp, struct idr_layer *p)
+{
+	p->ary[0] = idp->id_free;
+	idp->id_free = p;
+	idp->id_free_cnt++;
+}
+
 static void free_layer(struct idr *idp, struct idr_layer *p)
 {
 	/*
 	 * Depends on the return element being zeroed.
 	 */
 	spin_lock(&idp->lock);
-	p->ary[0] = idp->id_free;
-	idp->id_free = p;
-	idp->id_free_cnt++;
+	__free_layer(idp, p);
 	spin_unlock(&idp->lock);
 }
 
@@ -184,12 +190,14 @@ build_up:
 			 * The allocation failed.  If we built part of
 			 * the structure tear it down.
 			 */
+			spin_lock(&idp->lock);
 			for (new = p; p && p != idp->top; new = p) {
 				p = p->ary[0];
 				new->ary[0] = NULL;
 				new->bitmap = new->count = 0;
-				free_layer(idp, new);
+				__free_layer(idp, new);
 			}
+			spin_unlock(&idp->lock);
 			return -1;
 		}
 		new->ary[0] = p;

net/core/ethtool.c

@@ -591,7 +591,7 @@ static int ethtool_set_tso(struct net_device *dev, char __user *useraddr)
 
 static int ethtool_get_ufo(struct net_device *dev, char __user *useraddr)
 {
-	struct ethtool_value edata = { ETHTOOL_GTSO };
+	struct ethtool_value edata = { ETHTOOL_GUFO };
 
 	if (!dev->ethtool_ops->get_ufo)
 		return -EOPNOTSUPP;
@@ -600,6 +600,7 @@ static int ethtool_get_ufo(struct net_device *dev, char __user *useraddr)
 		 return -EFAULT;
 	return 0;
 }
+
 static int ethtool_set_ufo(struct net_device *dev, char __user *useraddr)
 {
 	struct ethtool_value edata;

net/ipv4/netfilter/ip_conntrack_proto_sctp.c

@@ -254,7 +254,7 @@ static int do_basic_checks(struct ip_conntrack *conntrack,
 	}
 
 	DEBUGP("Basic checks passed\n");
-	return 0;
+	return count == 0;
 }
 
 static int new_state(enum ip_conntrack_dir dir,

net/ipv6/addrconf.c

@@ -862,6 +862,8 @@ static int inline ipv6_saddr_label(const struct in6_addr *addr, int type)
   * 	2002::/16		2
   * 	::/96			3
   * 	::ffff:0:0/96		4
+  *	fc00::/7		5
+  * 	2001::/32		6
   */
 	if (type & IPV6_ADDR_LOOPBACK)
 		return 0;
@@ -869,8 +871,12 @@ static int inline ipv6_saddr_label(const struct in6_addr *addr, int type)
 		return 3;
 	else if (type & IPV6_ADDR_MAPPED)
 		return 4;
+	else if (addr->s6_addr32[0] == htonl(0x20010000))
+		return 6;
 	else if (addr->s6_addr16[0] == htons(0x2002))
 		return 2;
+	else if ((addr->s6_addr[0] & 0xfe) == 0xfc)
+		return 5;
 	return 1;
 }
 
@@ -1069,6 +1075,9 @@ int ipv6_dev_get_saddr(struct net_device *daddr_dev,
 				if (hiscore.attrs & IPV6_SADDR_SCORE_PRIVACY)
 					continue;
 			}
+#else
+			if (hiscore.rule < 7)
+				hiscore.rule++;
 #endif
 			/* Rule 8: Use longest matching prefix */
 			if (hiscore.rule < 8) {
@@ -2860,6 +2869,11 @@ inet6_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 	return inet6_addr_add(ifm->ifa_index, pfx, ifm->ifa_prefixlen);
 }
 
+/* Maximum length of ifa_cacheinfo attributes */
+#define INET6_IFADDR_RTA_SPACE \
+		RTA_SPACE(16) /* IFA_ADDRESS */ + \
+		RTA_SPACE(sizeof(struct ifa_cacheinfo)) /* CACHEINFO */
+
 static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
 			     u32 pid, u32 seq, int event, unsigned int flags)
 {
@@ -3092,7 +3106,7 @@ static int inet6_dump_ifacaddr(struct sk_buff *skb, struct netlink_callback *cb)
 static void inet6_ifa_notify(int event, struct inet6_ifaddr *ifa)
 {
 	struct sk_buff *skb;
-	int size = NLMSG_SPACE(sizeof(struct ifaddrmsg)+128);
+	int size = NLMSG_SPACE(sizeof(struct ifaddrmsg) + INET6_IFADDR_RTA_SPACE);
 
 	skb = alloc_skb(size, GFP_ATOMIC);
 	if (!skb) {
@@ -3142,6 +3156,17 @@ static void inline ipv6_store_devconf(struct ipv6_devconf *cnf,
 #endif
 }
 
+/* Maximum length of ifinfomsg attributes */
+#define INET6_IFINFO_RTA_SPACE \
+		RTA_SPACE(IFNAMSIZ) /* IFNAME */ + \
+		RTA_SPACE(MAX_ADDR_LEN) /* ADDRESS */ +	\
+		RTA_SPACE(sizeof(u32)) /* MTU */ + \
+		RTA_SPACE(sizeof(int)) /* LINK */ + \
+		RTA_SPACE(0) /* PROTINFO */ + \
+		RTA_SPACE(sizeof(u32)) /* FLAGS */ + \
+		RTA_SPACE(sizeof(struct ifla_cacheinfo)) /* CACHEINFO */ + \
+		RTA_SPACE(sizeof(__s32[DEVCONF_MAX])) /* CONF */
+
 static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, 
 			     u32 pid, u32 seq, int event, unsigned int flags)
 {
@@ -3235,8 +3260,7 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 void inet6_ifinfo_notify(int event, struct inet6_dev *idev)
 {
 	struct sk_buff *skb;
-	/* 128 bytes ?? */
-	int size = NLMSG_SPACE(sizeof(struct ifinfomsg)+128);
+	int size = NLMSG_SPACE(sizeof(struct ifinfomsg) + INET6_IFINFO_RTA_SPACE);
 	
 	skb = alloc_skb(size, GFP_ATOMIC);
 	if (!skb) {
@@ -3252,6 +3276,11 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev)
 	netlink_broadcast(rtnl, skb, 0, RTNLGRP_IPV6_IFINFO, GFP_ATOMIC);
 }
 
+/* Maximum length of prefix_cacheinfo attributes */
+#define INET6_PREFIX_RTA_SPACE \
+		RTA_SPACE(sizeof(((struct prefix_info *)NULL)->prefix)) /* ADDRESS */ + \
+		RTA_SPACE(sizeof(struct prefix_cacheinfo)) /* CACHEINFO */
+
 static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
 			struct prefix_info *pinfo, u32 pid, u32 seq, 
 			int event, unsigned int flags)
@@ -3296,7 +3325,7 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev,
 			 struct prefix_info *pinfo)
 {
 	struct sk_buff *skb;
-	int size = NLMSG_SPACE(sizeof(struct prefixmsg)+128);
+	int size = NLMSG_SPACE(sizeof(struct prefixmsg) + INET6_PREFIX_RTA_SPACE);
 
 	skb = alloc_skb(size, GFP_ATOMIC);
 	if (!skb) {

net/netfilter/nf_conntrack_proto_sctp.c

@@ -259,7 +259,7 @@ static int do_basic_checks(struct nf_conn *conntrack,
 	}
 
 	DEBUGP("Basic checks passed\n");
-	return 0;
+	return count == 0;
 }
 
 static int new_state(enum ip_conntrack_dir dir,

net/netfilter/xt_sctp.c

@@ -62,7 +62,7 @@ match_packet(const struct sk_buff *skb,
 
 	do {
 		sch = skb_header_pointer(skb, offset, sizeof(_sch), &_sch);
-		if (sch == NULL) {
+		if (sch == NULL || sch->length == 0) {
 			duprintf("Dropping invalid SCTP packet.\n");
 			*hotdrop = 1;
 			return 0;

net/sctp/input.c

@@ -170,7 +170,8 @@ int sctp_rcv(struct sk_buff *skb)
 	 * IP broadcast addresses cannot be used in an SCTP transport
 	 * address."
 	 */
-	if (!af->addr_valid(&src, NULL) || !af->addr_valid(&dest, NULL))
+	if (!af->addr_valid(&src, NULL, skb) ||
+	    !af->addr_valid(&dest, NULL, skb))
 		goto discard_it;
 
 	asoc = __sctp_rcv_lookup(skb, &src, &dest, &transport);

net/sctp/ipv6.c

@@ -523,7 +523,9 @@ static int sctp_v6_available(union sctp_addr *addr, struct sctp_sock *sp)
  * Return 0 - If the address is a non-unicast or an illegal address.
  * Return 1 - If the address is a unicast.
  */
-static int sctp_v6_addr_valid(union sctp_addr *addr, struct sctp_sock *sp)
+static int sctp_v6_addr_valid(union sctp_addr *addr,
+			      struct sctp_sock *sp,
+			      const struct sk_buff *skb)
 {
 	int ret = ipv6_addr_type(&addr->v6.sin6_addr);
 
@@ -537,7 +539,7 @@ static int sctp_v6_addr_valid(union sctp_addr *addr, struct sctp_sock *sp)
 		if (sp && ipv6_only_sock(sctp_opt2sk(sp)))
 			return 0;
 		sctp_v6_map_v4(addr);
-		return sctp_get_af_specific(AF_INET)->addr_valid(addr, sp);
+		return sctp_get_af_specific(AF_INET)->addr_valid(addr, sp, skb);
 	}
 
 	/* Is this a non-unicast address */

net/sctp/outqueue.c

@@ -1262,6 +1262,7 @@ static void sctp_check_transmitted(struct sctp_outq *q,
 			   	if (!tchunk->tsn_gap_acked &&
 				    !tchunk->resent &&
 				    tchunk->rtt_in_progress) {
+					tchunk->rtt_in_progress = 0;
 					rtt = jiffies - tchunk->sent_at;
 					sctp_transport_update_rto(transport,
 								  rtt);

net/sctp/protocol.c

@@ -365,12 +365,18 @@ static int sctp_v4_is_any(const union sctp_addr *addr)
  * Return 0 - If the address is a non-unicast or an illegal address.
  * Return 1 - If the address is a unicast.
  */
-static int sctp_v4_addr_valid(union sctp_addr *addr, struct sctp_sock *sp)
+static int sctp_v4_addr_valid(union sctp_addr *addr,
+			      struct sctp_sock *sp,
+			      const struct sk_buff *skb)
 {
 	/* Is this a non-unicast address or a unusable SCTP address? */
 	if (IS_IPV4_UNUSABLE_ADDRESS(&addr->v4.sin_addr.s_addr))
 		return 0;
 
+ 	/* Is this a broadcast address? */
+ 	if (skb && ((struct rtable *)skb->dst)->rt_flags & RTCF_BROADCAST)
+ 		return 0;
+
 	return 1;
 }
 

net/sctp/sm_statefuns.c

@@ -5293,10 +5293,18 @@ static int sctp_eat_data(const struct sctp_association *asoc,
 	 * seems a bit troublesome in that frag_point varies based on
 	 * PMTU.  In cases, such as loopback, this might be a rather
 	 * large spill over.
+	 * NOTE: If we have a full receive buffer here, we only renege if
+	 * our receiver can still make progress without the tsn being
+	 * received. We do this because in the event that the associations
+	 * receive queue is empty we are filling a leading gap, and since
+	 * reneging moves the gap to the end of the tsn stream, we are likely
+	 * to stall again very shortly. Avoiding the renege when we fill a
+	 * leading gap is a good heuristic for avoiding such steady state
+	 * stalls.
 	 */
 	if (!asoc->rwnd || asoc->rwnd_over ||
 	    (datalen > asoc->rwnd + asoc->frag_point) ||
-	    rcvbuf_over) {
+	    (rcvbuf_over && (!skb_queue_len(&sk->sk_receive_queue)))) {
 
 		/* If this is the next TSN, consider reneging to make
 		 * room.   Note: Playing nice with a confused sender.  A

net/sctp/socket.c

@@ -172,7 +172,7 @@ static inline int sctp_verify_addr(struct sock *sk, union sctp_addr *addr,
 		return -EINVAL;
 
 	/* Is this a valid SCTP address?  */
-	if (!af->addr_valid(addr, sctp_sk(sk)))
+	if (!af->addr_valid(addr, sctp_sk(sk), NULL))
 		return -EINVAL;
 
 	if (!sctp_sk(sk)->pf->send_verify(sctp_sk(sk), (addr)))
@@ -2530,8 +2530,32 @@ static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, int o
 
 	/* Set the values to the specific association */
 	if (asoc) {
-		if (assocparams.sasoc_asocmaxrxt != 0)
+		if (assocparams.sasoc_asocmaxrxt != 0) {
+			__u32 path_sum = 0;
+			int   paths = 0;
+			struct list_head *pos;
+			struct sctp_transport *peer_addr;
+
+			list_for_each(pos, &asoc->peer.transport_addr_list) {
+				peer_addr = list_entry(pos,
+						struct sctp_transport,
+						transports);
+				path_sum += peer_addr->pathmaxrxt;
+				paths++;
+			}
+
+			/* Only validate asocmaxrxt if we have more then
+			 * one path/transport.  We do this because path
+			 * retransmissions are only counted when we have more
+			 * then one path.
+			 */
+			if (paths > 1 &&
+			    assocparams.sasoc_asocmaxrxt > path_sum)
+				return -EINVAL;
+
 			asoc->max_retrans = assocparams.sasoc_asocmaxrxt;
+		}
+
 		if (assocparams.sasoc_cookie_life != 0) {
 			asoc->cookie_life.tv_sec =
 					assocparams.sasoc_cookie_life / 1000;

net/sctp/ulpevent.c

@@ -51,6 +51,8 @@
 static void sctp_ulpevent_receive_data(struct sctp_ulpevent *event,
 				       struct sctp_association *asoc);
 static void sctp_ulpevent_release_data(struct sctp_ulpevent *event);
+static void sctp_ulpevent_release_frag_data(struct sctp_ulpevent *event);
+
 
 /* Initialize an ULP event from an given skb.  */
 SCTP_STATIC void sctp_ulpevent_init(struct sctp_ulpevent *event, int msg_flags)
@@ -883,6 +885,7 @@ static void sctp_ulpevent_receive_data(struct sctp_ulpevent *event,
 static void sctp_ulpevent_release_data(struct sctp_ulpevent *event)
 {
 	struct sk_buff *skb, *frag;
+	unsigned int	len;
 
 	/* Current stack structures assume that the rcv buffer is
 	 * per socket.   For UDP style sockets this is not true as
@@ -892,7 +895,7 @@ static void sctp_ulpevent_release_data(struct sctp_ulpevent *event)
 	 */
 
 	skb = sctp_event2skb(event);
-	sctp_assoc_rwnd_increase(event->asoc, skb_headlen(skb));
+	len = skb->len;
 
 	if (!skb->data_len)
 		goto done;
@@ -903,7 +906,30 @@ static void sctp_ulpevent_release_data(struct sctp_ulpevent *event)
 		 * skb's with only 1 level of fragments, SCTP reassembly can
 		 * increase the levels.
 		 */
-		sctp_ulpevent_release_data(sctp_skb2event(frag));
+		sctp_ulpevent_release_frag_data(sctp_skb2event(frag));
+	}
+
+done:
+	sctp_assoc_rwnd_increase(event->asoc, len);
+	sctp_ulpevent_release_owner(event);
+}
+
+static void sctp_ulpevent_release_frag_data(struct sctp_ulpevent *event)
+{
+	struct sk_buff *skb, *frag;
+
+	skb = sctp_event2skb(event);
+
+	if (!skb->data_len)
+		goto done;
+
+	/* Don't forget the fragments. */
+	for (frag = skb_shinfo(skb)->frag_list; frag; frag = frag->next) {
+		/* NOTE:  skb_shinfos are recursive. Although IP returns
+		 * skb's with only 1 level of fragments, SCTP reassembly can
+		 * increase the levels.
+		 */
+		sctp_ulpevent_release_frag_data(sctp_skb2event(frag));
 	}
 
 done:

usr/Makefile

@@ -21,8 +21,7 @@ ramfs-input := $(if $(filter-out "",$(CONFIG_INITRAMFS_SOURCE)), \
                     $(CONFIG_INITRAMFS_SOURCE),-d)
 ramfs-args  := \
         $(if $(CONFIG_INITRAMFS_ROOT_UID), -u $(CONFIG_INITRAMFS_ROOT_UID)) \
-        $(if $(CONFIG_INITRAMFS_ROOT_GID), -g $(CONFIG_INITRAMFS_ROOT_GID)) \
-        $(ramfs-input)
+        $(if $(CONFIG_INITRAMFS_ROOT_GID), -g $(CONFIG_INITRAMFS_ROOT_GID))
 
 # .initramfs_data.cpio.gz.d is used to identify all files included
 # in initramfs and to detect if any files are added/removed.