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* Linux 2.6.23.17
@ 2008-02-26  1:03 Greg Kroah-Hartman
  2008-02-26  1:03 ` Greg KH
  0 siblings, 1 reply; 2+ messages in thread
From: Greg Kroah-Hartman @ 2008-02-26  1:03 UTC (permalink / raw)
  To: linux-kernel, Andrew Morton, torvalds, stable

We (the -stable team) are announcing the release of the 2.6.23.17
kernel.

It fixes a number of different bugs and all users of the 2.6.23 series
are encouraged to upgrade.

This should be the last release of the .23 kernel series, all users are
encouraged to move to the .24 kernel series at this time.

I'll also be replying to this message with a copy of the patch between
2.6.23.16 and 2.6.23.17

The updated 2.6.23.y git tree can be found at:
        git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-2.6.23.y.git
and can be browsed at the normal kernel.org git web browser:
        http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.23.y.git;a=summary

thanks,

greg k-h

--------

 Makefile                                  |    2 -
 arch/powerpc/platforms/powermac/feature.c |   11 +++++++-
 arch/x86_64/mm/pageattr.c                 |    2 -
 drivers/macintosh/smu.c                   |   25 ++++++++++++++++++-
 drivers/scsi/sd.c                         |   34 ++++++++++++--------------
 fs/nfs/write.c                            |   20 +++++++++++++--
 include/asm-powerpc/pmac_feature.h        |    8 ++++++
 include/linux/ktime.h                     |    2 +
 kernel/futex.c                            |    2 -
 kernel/futex_compat.c                     |    2 -
 kernel/hrtimer.c                          |   38 ++++++++++++++++--------------
 kernel/irq/chip.c                         |   20 +++++++++++++++
 kernel/posix-timers.c                     |    8 +++---
 mm/memory.c                               |    2 +
 net/netfilter/nf_conntrack_proto_tcp.c    |   33 ++++++++++++++++++++------
 15 files changed, 154 insertions(+), 55 deletions(-)

Summary of changes from v2.6.23.16 to v2.6.23.17
================================================

Benjamin Herrenschmidt (1):
      Disable G5 NAP mode during SMU commands on U3

Greg Kroah-Hartman (1):
      Linux 2.6.23.17

Ingo Molnar (1):
      x86_64: CPA, fix cache attribute inconsistency bug

James Bottomley (1):
      SCSI: sd: handle bad lba in sense information

Jonathan Corbet (1):
      Be more robust about bad arguments in get_user_pages()

Jozsef Kadlecsik (1):
      NETFILTER: nf_conntrack_tcp: conntrack reopening fix

Thomas Gleixner (2):
      hrtimer: check relative timeouts for overflow
      genirq: do not leave interupts enabled on free_irq

Trond Myklebust (1):
      NFS: Fix a potential file corruption issue when writing


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Linux 2.6.23.17
  2008-02-26  1:03 Linux 2.6.23.17 Greg Kroah-Hartman
@ 2008-02-26  1:03 ` Greg KH
  0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2008-02-26  1:03 UTC (permalink / raw)
  To: linux-kernel, Andrew Morton, torvalds, stable

diff --git a/Makefile b/Makefile
index 3a932c7..0fe28d1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 23
-EXTRAVERSION = .16
+EXTRAVERSION = .17
 NAME = Arr Matey! A Hairy Bilge Rat!
 
 # *DOCUMENTATION*
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index ba931be..5169ecc 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2565,6 +2565,8 @@ static void __init probe_uninorth(void)
 
 	/* Locate core99 Uni-N */
 	uninorth_node = of_find_node_by_name(NULL, "uni-n");
+	uninorth_maj = 1;
+
 	/* Locate G5 u3 */
 	if (uninorth_node == NULL) {
 		uninorth_node = of_find_node_by_name(NULL, "u3");
@@ -2575,8 +2577,10 @@ static void __init probe_uninorth(void)
 		uninorth_node = of_find_node_by_name(NULL, "u4");
 		uninorth_maj = 4;
 	}
-	if (uninorth_node == NULL)
+	if (uninorth_node == NULL) {
+		uninorth_maj = 0;
 		return;
+	}
 
 	addrp = of_get_property(uninorth_node, "reg", NULL);
 	if (addrp == NULL)
@@ -3029,3 +3033,8 @@ void pmac_resume_agp_for_card(struct pci_dev *dev)
 	pmac_agp_resume(pmac_agp_bridge);
 }
 EXPORT_SYMBOL(pmac_resume_agp_for_card);
+
+int pmac_get_uninorth_variant(void)
+{
+	return uninorth_maj;
+}
diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c
index eff3b22..7770e10 100644
--- a/arch/x86_64/mm/pageattr.c
+++ b/arch/x86_64/mm/pageattr.c
@@ -207,7 +207,7 @@ int change_page_attr_addr(unsigned long address, int numpages, pgprot_t prot)
 		if (__pa(address) < KERNEL_TEXT_SIZE) {
 			unsigned long addr2;
 			pgprot_t prot2;
-			addr2 = __START_KERNEL_map + __pa(address);
+			addr2 = __START_KERNEL_map + __pa(address) - phys_base;
 			/* Make sure the kernel mappings stay executable */
 			prot2 = pte_pgprot(pte_mkexec(pfn_pte(0, prot)));
 			err = __change_page_attr(addr2, pfn, prot2,
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index d409f67..1ebe7a3 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -85,6 +85,7 @@ struct smu_device {
 	u32			cmd_buf_abs;	/* command buffer absolute */
 	struct list_head	cmd_list;
 	struct smu_cmd		*cmd_cur;	/* pending command */
+	int			broken_nap;
 	struct list_head	cmd_i2c_list;
 	struct smu_i2c_cmd	*cmd_i2c_cur;	/* pending i2c command */
 	struct timer_list	i2c_timer;
@@ -135,6 +136,19 @@ static void smu_start_cmd(void)
 	fend = faddr + smu->cmd_buf->length + 2;
 	flush_inval_dcache_range(faddr, fend);
 
+
+	/* We also disable NAP mode for the duration of the command
+	 * on U3 based machines.
+	 * This is slightly racy as it can be written back to 1 by a sysctl
+	 * but that never happens in practice. There seem to be an issue with
+	 * U3 based machines such as the iMac G5 where napping for the
+	 * whole duration of the command prevents the SMU from fetching it
+	 * from memory. This might be related to the strange i2c based
+	 * mechanism the SMU uses to access memory.
+	 */
+	if (smu->broken_nap)
+		powersave_nap = 0;
+
 	/* This isn't exactly a DMA mapping here, I suspect
 	 * the SMU is actually communicating with us via i2c to the
 	 * northbridge or the CPU to access RAM.
@@ -211,6 +225,10 @@ static irqreturn_t smu_db_intr(int irq, void *arg)
 	misc = cmd->misc;
 	mb();
 	cmd->status = rc;
+
+	/* Re-enable NAP mode */
+	if (smu->broken_nap)
+		powersave_nap = 1;
  bail:
 	/* Start next command if any */
 	smu_start_cmd();
@@ -461,7 +479,7 @@ int __init smu_init (void)
         if (np == NULL)
 		return -ENODEV;
 
-	printk(KERN_INFO "SMU driver %s %s\n", VERSION, AUTHOR);
+	printk(KERN_INFO "SMU: Driver %s %s\n", VERSION, AUTHOR);
 
 	if (smu_cmdbuf_abs == 0) {
 		printk(KERN_ERR "SMU: Command buffer not allocated !\n");
@@ -533,6 +551,11 @@ int __init smu_init (void)
 		goto fail;
 	}
 
+	/* U3 has an issue with NAP mode when issuing SMU commands */
+	smu->broken_nap = pmac_get_uninorth_variant() < 4;
+	if (smu->broken_nap)
+		printk(KERN_INFO "SMU: using NAP mode workaround\n");
+
 	sys_ctrler = SYS_CTRLER_SMU;
 	return 0;
 
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 2c6116f..2b28a24 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -901,6 +901,7 @@ static void sd_rw_intr(struct scsi_cmnd * SCpnt)
  	unsigned int xfer_size = SCpnt->request_bufflen;
  	unsigned int good_bytes = result ? 0 : xfer_size;
  	u64 start_lba = SCpnt->request->sector;
+	u64 end_lba = SCpnt->request->sector + (xfer_size / 512);
  	u64 bad_lba;
 	struct scsi_sense_hdr sshdr;
 	int sense_valid = 0;
@@ -939,26 +940,23 @@ static void sd_rw_intr(struct scsi_cmnd * SCpnt)
 			goto out;
 		if (xfer_size <= SCpnt->device->sector_size)
 			goto out;
-		switch (SCpnt->device->sector_size) {
-		case 256:
+		if (SCpnt->device->sector_size < 512) {
+			/* only legitimate sector_size here is 256 */
 			start_lba <<= 1;
-			break;
-		case 512:
-			break;
-		case 1024:
-			start_lba >>= 1;
-			break;
-		case 2048:
-			start_lba >>= 2;
-			break;
-		case 4096:
-			start_lba >>= 3;
-			break;
-		default:
-			/* Print something here with limiting frequency. */
-			goto out;
-			break;
+			end_lba <<= 1;
+		} else {
+			/* be careful ... don't want any overflows */
+			u64 factor = SCpnt->device->sector_size / 512;
+			do_div(start_lba, factor);
+			do_div(end_lba, factor);
 		}
+
+		if (bad_lba < start_lba  || bad_lba >= end_lba)
+			/* the bad lba was reported incorrectly, we have
+			 * no idea where the error is
+			 */
+			goto out;
+
 		/* This computation should always be done in terms of
 		 * the resolution of the device's medium.
 		 */
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index a2a4865..331a5bb 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -717,6 +717,17 @@ int nfs_flush_incompatible(struct file *file, struct page *page)
 }
 
 /*
+ * If the page cache is marked as unsafe or invalid, then we can't rely on
+ * the PageUptodate() flag. In this case, we will need to turn off
+ * write optimisations that depend on the page contents being correct.
+ */
+static int nfs_write_pageuptodate(struct page *page, struct inode *inode)
+{
+	return PageUptodate(page) &&
+		!(NFS_I(inode)->cache_validity & (NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA));
+}
+
+/*
  * Update and possibly write a cached page of an NFS file.
  *
  * XXX: Keep an eye on generic_file_read to make sure it doesn't do bad
@@ -737,10 +748,13 @@ int nfs_updatepage(struct file *file, struct page *page,
 		(long long)(page_offset(page) +offset));
 
 	/* If we're not using byte range locks, and we know the page
-	 * is entirely in cache, it may be more efficient to avoid
-	 * fragmenting write requests.
+	 * is up to date, it may be more efficient to extend the write
+	 * to cover the entire page in order to avoid fragmentation
+	 * inefficiencies.
 	 */
-	if (PageUptodate(page) && inode->i_flock == NULL && !(file->f_mode & O_SYNC)) {
+	if (nfs_write_pageuptodate(page, inode) &&
+			inode->i_flock == NULL &&
+			!(file->f_mode & O_SYNC)) {
 		count = max(count + offset, nfs_page_length(page));
 		offset = 0;
 	}
diff --git a/include/asm-powerpc/pmac_feature.h b/include/asm-powerpc/pmac_feature.h
index 26bcb0a..877c35a 100644
--- a/include/asm-powerpc/pmac_feature.h
+++ b/include/asm-powerpc/pmac_feature.h
@@ -392,6 +392,14 @@ extern u32 __iomem *uninorth_base;
 #define UN_BIS(r,v)	(UN_OUT((r), UN_IN(r) | (v)))
 #define UN_BIC(r,v)	(UN_OUT((r), UN_IN(r) & ~(v)))
 
+/* Uninorth variant:
+ *
+ * 0 = not uninorth
+ * 1 = U1.x or U2.x
+ * 3 = U3
+ * 4 = U4
+ */
+extern int pmac_get_uninorth_variant(void);
 
 #endif /* __ASM_POWERPC_PMAC_FEATURE_H */
 #endif /* __KERNEL__ */
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index dae7143..15a0229 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -289,6 +289,8 @@ static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
 	return ktime_add_ns(kt, usec * 1000);
 }
 
+extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
+
 /*
  * The resolution of the clocks. The resolution value is returned in
  * the clock_getres() system call to give application programmers an
diff --git a/kernel/futex.c b/kernel/futex.c
index b658a9a..0c55a58 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -2063,7 +2063,7 @@ asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
 
 		t = timespec_to_ktime(ts);
 		if (cmd == FUTEX_WAIT)
-			t = ktime_add(ktime_get(), t);
+			t = ktime_add_safe(ktime_get(), t);
 		tp = &t;
 	}
 	/*
diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c
index f938c23..bba74b6 100644
--- a/kernel/futex_compat.c
+++ b/kernel/futex_compat.c
@@ -175,7 +175,7 @@ asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,
 
 		t = timespec_to_ktime(ts);
 		if (cmd == FUTEX_WAIT)
-			t = ktime_add(ktime_get(), t);
+			t = ktime_add_safe(ktime_get(), t);
 		tp = &t;
 	}
 	if (cmd == FUTEX_REQUEUE || cmd == FUTEX_CMP_REQUEUE)
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index ee8d0ac..2ee0497 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -301,6 +301,24 @@ unsigned long ktime_divns(const ktime_t kt, s64 div)
 }
 #endif /* BITS_PER_LONG >= 64 */
 
+/*
+ * Add two ktime values and do a safety check for overflow:
+ */
+
+ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs)
+{
+	ktime_t res = ktime_add(lhs, rhs);
+
+	/*
+	 * We use KTIME_SEC_MAX here, the maximum timeout which we can
+	 * return to user space in a timespec:
+	 */
+	if (res.tv64 < 0 || res.tv64 < lhs.tv64 || res.tv64 < rhs.tv64)
+		res = ktime_set(KTIME_SEC_MAX, 0);
+
+	return res;
+}
+
 /* High resolution timer related functions */
 #ifdef CONFIG_HIGH_RES_TIMERS
 
@@ -658,13 +676,7 @@ hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval)
 		 */
 		orun++;
 	}
-	timer->expires = ktime_add(timer->expires, interval);
-	/*
-	 * Make sure, that the result did not wrap with a very large
-	 * interval.
-	 */
-	if (timer->expires.tv64 < 0)
-		timer->expires = ktime_set(KTIME_SEC_MAX, 0);
+	timer->expires = ktime_add_safe(timer->expires, interval);
 
 	return orun;
 }
@@ -815,7 +827,7 @@ hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)
 	new_base = switch_hrtimer_base(timer, base);
 
 	if (mode == HRTIMER_MODE_REL) {
-		tim = ktime_add(tim, new_base->get_time());
+		tim = ktime_add_safe(tim, new_base->get_time());
 		/*
 		 * CONFIG_TIME_LOW_RES is a temporary way for architectures
 		 * to signal that they simply return xtime in
@@ -824,16 +836,8 @@ hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)
 		 * timeouts. This will go away with the GTOD framework.
 		 */
 #ifdef CONFIG_TIME_LOW_RES
-		tim = ktime_add(tim, base->resolution);
+		tim = ktime_add_safe(tim, base->resolution);
 #endif
-		/*
-		 * Careful here: User space might have asked for a
-		 * very long sleep, so the add above might result in a
-		 * negative number, which enqueues the timer in front
-		 * of the queue.
-		 */
-		if (tim.tv64 < 0)
-			tim.tv64 = KTIME_MAX;
 	}
 	timer->expires = tim;
 
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index f1a73f0..7279484 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -246,6 +246,17 @@ static unsigned int default_startup(unsigned int irq)
 }
 
 /*
+ * default shutdown function
+ */
+static void default_shutdown(unsigned int irq)
+{
+	struct irq_desc *desc = irq_desc + irq;
+
+	desc->chip->mask(irq);
+	desc->status |= IRQ_MASKED;
+}
+
+/*
  * Fixup enable/disable function pointers
  */
 void irq_chip_set_defaults(struct irq_chip *chip)
@@ -256,8 +267,15 @@ void irq_chip_set_defaults(struct irq_chip *chip)
 		chip->disable = default_disable;
 	if (!chip->startup)
 		chip->startup = default_startup;
+	/*
+	 * We use chip->disable, when the user provided its own. When
+	 * we have default_disable set for chip->disable, then we need
+	 * to use default_shutdown, otherwise the irq line is not
+	 * disabled on free_irq():
+	 */
 	if (!chip->shutdown)
-		chip->shutdown = chip->disable;
+		chip->shutdown = chip->disable != default_disable ?
+			chip->disable : default_shutdown;
 	if (!chip->name)
 		chip->name = chip->typename;
 	if (!chip->end)
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 7a15afb..00c9e25 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -765,9 +765,11 @@ common_timer_set(struct k_itimer *timr, int flags,
 	/* SIGEV_NONE timers are not queued ! See common_timer_get */
 	if (((timr->it_sigev_notify & ~SIGEV_THREAD_ID) == SIGEV_NONE)) {
 		/* Setup correct expiry time for relative timers */
-		if (mode == HRTIMER_MODE_REL)
-			timer->expires = ktime_add(timer->expires,
-						   timer->base->get_time());
+		if (mode == HRTIMER_MODE_REL) {
+			timer->expires =
+				ktime_add_safe(timer->expires,
+					       timer->base->get_time());
+		}
 		return 0;
 	}
 
diff --git a/mm/memory.c b/mm/memory.c
index f82b359..51a8691 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -981,6 +981,8 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
 	int i;
 	unsigned int vm_flags;
 
+	if (len <= 0)
+		return 0;
 	/* 
 	 * Require read or write permissions.
 	 * If 'force' is set, we only require the "MAY" flags.
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 70c5b7d..09b902d 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -135,7 +135,7 @@ enum tcp_bit_set {
  * CLOSE_WAIT:	ACK seen (after FIN)
  * LAST_ACK:	FIN seen (after FIN)
  * TIME_WAIT:	last ACK seen
- * CLOSE:	closed connection
+ * CLOSE:	closed connection (RST)
  *
  * LISTEN state is not used.
  *
@@ -834,8 +834,21 @@ static int tcp_packet(struct nf_conn *conntrack,
 	case TCP_CONNTRACK_SYN_SENT:
 		if (old_state < TCP_CONNTRACK_TIME_WAIT)
 			break;
-		if ((conntrack->proto.tcp.seen[!dir].flags &
-			IP_CT_TCP_FLAG_CLOSE_INIT)
+		/* RFC 1122: "When a connection is closed actively,
+		 * it MUST linger in TIME-WAIT state for a time 2xMSL
+		 * (Maximum Segment Lifetime). However, it MAY accept
+		 * a new SYN from the remote TCP to reopen the connection
+		 * directly from TIME-WAIT state, if..."
+		 * We ignore the conditions because we are in the
+		 * TIME-WAIT state anyway.
+		 *
+		 * Handle aborted connections: we and the server
+		 * think there is an existing connection but the client
+		 * aborts it and starts a new one.
+		 */
+		if (((conntrack->proto.tcp.seen[dir].flags
+		      | conntrack->proto.tcp.seen[!dir].flags)
+		     & IP_CT_TCP_FLAG_CLOSE_INIT)
 		    || (conntrack->proto.tcp.last_dir == dir
 		        && conntrack->proto.tcp.last_index == TCP_RST_SET)) {
 			/* Attempt to reopen a closed/aborted connection.
@@ -850,16 +863,23 @@ static int tcp_packet(struct nf_conn *conntrack,
 	case TCP_CONNTRACK_IGNORE:
 		/* Ignored packets:
 		 *
+		 * Our connection entry may be out of sync, so ignore
+		 * packets which may signal the real connection between
+		 * the client and the server.
+		 *
 		 * a) SYN in ORIGINAL
 		 * b) SYN/ACK in REPLY
 		 * c) ACK in reply direction after initial SYN in original.
+		 *
+		 * If the ignored packet is invalid, the receiver will send
+		 * a RST we'll catch below.
 		 */
 		if (index == TCP_SYNACK_SET
 		    && conntrack->proto.tcp.last_index == TCP_SYN_SET
 		    && conntrack->proto.tcp.last_dir != dir
 		    && ntohl(th->ack_seq) ==
 			     conntrack->proto.tcp.last_end) {
-			/* This SYN/ACK acknowledges a SYN that we earlier
+			/* b) This SYN/ACK acknowledges a SYN that we earlier
 			 * ignored as invalid. This means that the client and
 			 * the server are both in sync, while the firewall is
 			 * not. We kill this session and block the SYN/ACK so
@@ -884,7 +904,7 @@ static int tcp_packet(struct nf_conn *conntrack,
 		write_unlock_bh(&tcp_lock);
 		if (LOG_INVALID(IPPROTO_TCP))
 			nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
-				  "nf_ct_tcp: invalid packed ignored ");
+				  "nf_ct_tcp: invalid packet ignored ");
 		return NF_ACCEPT;
 	case TCP_CONNTRACK_MAX:
 		/* Invalid packet */
@@ -938,8 +958,7 @@ static int tcp_packet(struct nf_conn *conntrack,
 
 	conntrack->proto.tcp.state = new_state;
 	if (old_state != new_state
-	    && (new_state == TCP_CONNTRACK_FIN_WAIT
-		|| new_state == TCP_CONNTRACK_CLOSE))
+	    && new_state == TCP_CONNTRACK_FIN_WAIT)
 		conntrack->proto.tcp.seen[dir].flags |= IP_CT_TCP_FLAG_CLOSE_INIT;
 	timeout = conntrack->proto.tcp.retrans >= nf_ct_tcp_max_retrans
 		  && *tcp_timeouts[new_state] > nf_ct_tcp_timeout_max_retrans

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2008-02-26  1:03 Linux 2.6.23.17 Greg Kroah-Hartman
2008-02-26  1:03 ` Greg KH

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