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From: Michael Krufky <mkrufky@linuxtv.org>
To: Greg KH <greg@kroah.com>
Cc: Chris Wright <chrisw@sous-sol.org>,
	v4l-dvb maintainer list <v4l-dvb-maintainer@linuxtv.org>,
	stable@kernel.org, linux-kernel <linux-kernel@vger.kernel.org>,
	Marcel Siegert <mws@linuxtv.org>, Adrian Bunk <bunk@stusta.de>
Subject: Re: [v4l-dvb-maintainer] Re: [stable] [patch 00/50] -stable review
Date: Wed, 21 Feb 2007 16:01:03 -0500	[thread overview]
Message-ID: <45DCB30F.2090001@linuxtv.org> (raw)
In-Reply-To: <45DBAE91.8040804@linuxtv.org>

Michael Krufky wrote:
> Greg KH wrote:
>> Ok, I've now gotten all of these for .19 and .18.
>>
>> If I've missed anything, please let me know.
>>
>> thanks for your patience.
> 
> Looks good... Thank you, Greg.
> 
> Greg KH wrote:
>> This will probably be the last release of the 2.6.19-stable series, so
>> if there are patches that you feel should be applied to that tree,
>> please let me know.
> 
> Normally, I would wait for a patch to appear in Linus' tree before I send it to -stable,
> however, this patch can not wait.  Since 2.6.18-stable and 2.6.19-stable have their last
> releases pending review, it is imperative that this final patch be added to the queue, if
> possible.

It is merged into Linus' tree now:

http://www2.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=b61901024776b25ce7b8edc31bb1757c7382a88e

... The only difference is that the changeset in Linus' tree also changes some
whitespace.

Please merge this into 2.6.18.y, 2.6.19.y and 2.6.20.y

Adrian, this should also apply against 2.6.16.y

Thank you,

Michael Krufky

---

dvbdev: fix illegal re-usage of fileoperations struct

From: Marcel Siegert <mws@linuxtv.org>

 Arjan van de Ven <arjan@infradead.org> reported an illegal re-usage of the
fileoperations struct
 if more than one dvb device(e.g. frontend) is present. this patch fixes this issue.
 it allocates a new fileoperations struct each time a device is registered and
copies the default
 template fileops.

Signed-off-by: Marcel Siegert <mws@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>

---
 linux/drivers/media/dvb/dvb-core/dvbdev.c |   13 +++++++++++++
 1 file changed, 13 insertions(+)

--- linux/drivers/media/dvb/dvb-core/dvbdev.c.orig
+++ linux/drivers/media/dvb/dvb-core/dvbdev.c
@@ -211,6 +211,8 @@
 			const struct dvb_device *template, void *priv, int type)
 {
 	struct dvb_device *dvbdev;
+	struct file_operations *dvbdevfops;
+
 	int id;

 	if (mutex_lock_interruptible(&dvbdev_register_lock))
@@ -230,12 +232,22 @@
 		return -ENOMEM;
 	}

+	dvbdevfops = kzalloc(sizeof(struct file_operations), GFP_KERNEL);
+
+	if (!dvbdevfops) {
+		kfree (dvbdev);
+		mutex_unlock(&dvbdev_register_lock);
+		return -ENOMEM;
+	}
+
 	memcpy(dvbdev, template, sizeof(struct dvb_device));
 	dvbdev->type = type;
 	dvbdev->id = id;
 	dvbdev->adapter = adap;
 	dvbdev->priv = priv;
+	dvbdev->fops = dvbdevfops;

+	memcpy(dvbdev->fops, template->fops, sizeof(struct file_operations));
 	dvbdev->fops->owner = adap->module;

 	list_add_tail (&dvbdev->list_head, &adap->device_list);
@@ -263,6 +275,7 @@
 					dvbdev->type, dvbdev->id)));

 	list_del (&dvbdev->list_head);
+	kfree (dvbdev->fops);
 	kfree (dvbdev);
 }
 EXPORT_SYMBOL(dvb_unregister_device);



-- 
Michael Krufky


  reply	other threads:[~2007-02-21 21:05 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-06  2:27 Chris Wright
2007-01-06  2:27 ` [patch 01/50] dm-crypt: Select CRYPTO_CBC Chris Wright
2007-01-06  2:27 ` [patch 02/50] sha512: Fix sha384 block size Chris Wright
2007-01-06  2:27 ` [patch 03/50] read_zero_pagealigned() locking fix Chris Wright
2007-01-06  2:27 ` [patch 04/50] ieee80211softmac: Fix mutex_lock at exit of ieee80211_softmac_get_genie Chris Wright
2007-01-08 15:24   ` John W. Linville
2007-01-06  2:27 ` [patch 05/50] x86-64: Mark rdtsc as sync only for netburst, not for core2 Chris Wright
2007-01-06  2:27 ` [patch 06/50] bonding: incorrect bonding state reported via ioctl Chris Wright
2007-01-06  2:28 ` [patch 07/50] DVB: lgdt330x: fix signal / lock status detection bug Chris Wright
2007-01-06  2:28 ` [patch 08/50] V4L: Fix broken TUNER_LG_NTSC_TAPE radio support Chris Wright
2007-01-06  2:28 ` [patch 09/50] Revert "[PATCH] zd1211rw: Removed unneeded packed attributes" Chris Wright
2007-01-08 15:32   ` John W. Linville
2007-01-06  2:28 ` [patch 10/50] libata: handle 0xff status properly Chris Wright
2007-01-06  2:28 ` [patch 11/50] ieee1394: ohci1394: add PPC_PMAC platform code to driver probe Chris Wright
2007-01-06  2:28 ` [patch 12/50] kbuild: dont put temp files in source Chris Wright
2007-01-06  2:28 ` [patch 13/50] ARM: Add sys_*at syscalls Chris Wright
2007-01-06  2:28 ` [patch 14/50] sched: remove __cpuinitdata anotation to cpu_isolated_map Chris Wright
2007-01-06  2:28 ` [patch 15/50] IB/srp: Fix FMR mapping for 32-bit kernels and addresses above 4G Chris Wright
2007-01-06  2:28 ` [patch 16/50] SCSI: add missing cdb clearing in scsi_execute() Chris Wright
2007-01-06  2:28 ` [patch 17/50] Bluetooth: Add packet size checks for CAPI messages (CVE-2006-6106) Chris Wright
2007-01-06  2:28 ` [patch 18/50] i2c: fix broken ds1337 initialization Chris Wright
2007-01-06  2:28 ` [patch 19/50] sched: fix bad missed wakeups in the i386, x86_64, ia64, ACPI and APM idle code Chris Wright
2007-01-06  2:28 ` [patch 20/50] Fix for shmem_truncate_range() BUG_ON() Chris Wright
2007-01-06  2:28 ` [patch 21/50] smc911x: fix netpoll compilation faliure Chris Wright
2007-01-06  2:28 ` [patch 22/50] fix aoe without scatter-gather [Bug 7662] Chris Wright
2007-01-06  2:28 ` [patch 23/50] UDP: Fix reversed logic in udp_get_port() Chris Wright
2007-01-06  2:28 ` [patch 24/50] cciss: fix XFER_READ/XFER_WRITE in do_cciss_request Chris Wright
2007-01-06  2:28 ` [patch 25/50] [stable] [stable patch] i386: CPU hotplug broken with 2GB VMSPLIT Chris Wright
2007-01-06  2:28 ` [patch 26/50] ramfs breaks without CONFIG_BLOCK Chris Wright
2007-01-06  2:28 ` [patch 27/50] Buglet in vmscan.c Chris Wright
2007-01-06  2:28 ` [patch 28/50] softmac: Fixed handling of deassociation from AP Chris Wright
2007-01-08 15:14   ` John W. Linville
2007-01-06  2:28 ` [patch 29/50] zd1211rw: Call ieee80211_rx in tasklet Chris Wright
2007-01-08 15:20   ` John W. Linville
2007-01-06  2:28 ` [patch 30/50] handle ext3 directory corruption better (CVE-2006-6053) Chris Wright
2007-01-06  2:28 ` [patch 31/50] corrupted cramfs filesystems cause kernel oops (CVE-2006-5823) Chris Wright
2007-01-06  2:28 ` [patch 32/50] ext2: skip pages past number of blocks in ext2_find_entry (CVE-2006-6054) Chris Wright
2007-01-06  2:28 ` [patch 33/50] PKTGEN: Fix module load/unload races Chris Wright
2007-01-06  2:28 ` [patch 34/50] SPARC64: Fix "mem=xxx" handling Chris Wright
2007-01-06  2:28 ` [patch 35/50] SPARC64: Handle ISA devices with no regs property Chris Wright
2007-01-06  2:28 ` [patch 36/50] NET: Dont export linux/random.h outside __KERNEL__ Chris Wright
2007-01-06  2:28 ` [patch 37/50] sparc32: add offset in pci_map_sg() Chris Wright
2007-01-06  2:28 ` [patch 38/50] VM: Fix nasty and subtle race in shared mmaped page writeback Chris Wright
2007-01-06  2:28 ` [patch 39/50] V4L: cx2341x: audio_properties is an u16, not u8 Chris Wright
2007-01-06  2:28 ` [patch 40/50] dvb-core: fix bug in CRC-32 checking on 64-bit systems Chris Wright
2007-01-06  2:28 ` [patch 41/50] V4L: cx88: Fix leadtek_eeprom tagging Chris Wright
2007-01-06  2:28 ` [patch 42/50] ebtables: dont compute gap before checking struct type Chris Wright
2007-01-06  2:28 ` [patch 43/50] SOUND: Sparc CS4231: Fix IRQ return value and initialization Chris Wright
2007-01-06  2:28 ` [patch 44/50] SOUND: Sparc CS4231: Use 64 for period_bytes_min Chris Wright
2007-01-06 14:20   ` [patch 43/50] SOUND: Sparc CS4231: Fix IRQ return value and initialization Jan Engelhardt
2007-01-06  2:28 ` [patch 45/50] IPV4/IPV6: Fix inet{,6} device initialization order Chris Wright
2007-01-06  2:28 ` [patch 46/50] asix: Fix typo for AX88772 PHY Selection Chris Wright
2007-01-06  2:28 ` [patch 47/50] NetLabel: correctly fill in unused CIPSOv4 level and category mappings Chris Wright
2007-01-06  2:28 ` [patch 48/50] connector: some fixes for ia64 unaligned access errors Chris Wright
2007-01-06  2:28 ` [patch 49/50] fix OOM killing of swapoff Chris Wright
2007-01-06  2:28 ` [patch 50/50] Fix incorrect user space access locking in mincore() (CVE-2006-4814) Chris Wright
2007-01-06  2:37 ` [patch 00/50] -stable review Chris Wright
2007-02-04 18:24 ` Michael Krufky
2007-02-05 21:43   ` [stable] " Greg KH
2007-02-05 22:12     ` Chris Wright
2007-02-05 22:18       ` Greg KH
2007-02-05 22:16     ` Michael Krufky
2007-02-05 22:33       ` Greg KH
2007-02-07 21:08         ` Michael Krufky
2007-02-09 19:41           ` Michael Krufky
2007-02-09 19:51             ` Greg KH
2007-02-20 23:12               ` Greg KH
2007-02-21  2:29                 ` Michael Krufky
2007-02-21 21:01                   ` Michael Krufky [this message]
2007-02-26 14:35                     ` [v4l-dvb-maintainer] " Adrian Bunk

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