LVM2 ./WHATS_NEW lib/filters/filter.c

LVM2 ./WHATS_NEW lib/filters/filter.c

[agk]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2011-01-12 15:28:34

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	add fio

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.1876&r2=1.1877
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.58&r2=1.59

--- LVM2/WHATS_NEW	2011/01/11 17:05:08	1.1876
+++ LVM2/WHATS_NEW	2011/01/12 15:28:33	1.1877
@@ -1,5 +1,6 @@
 Version 2.02.81 -
 ===================================
+  Accept fusion fio in device type filter.
   Add disk to mirrored log type conversion.
 
 Version 2.02.80 - 10th January 2011
--- LVM2/lib/filters/filter.c	2010/12/20 13:12:56	1.58
+++ LVM2/lib/filters/filter.c	2011/01/12 15:28:34	1.59
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
@@ -128,6 +128,7 @@
 	{"virtblk", 8},		/* VirtIO disk */
 	{"mmc", 16},		/* MMC block device */
 	{"blkext", 1},		/* Extended device partitions */
+	{"fio", 16},		/* Fusion */
 	{NULL, 0}
 };
 

LVM2 ./WHATS_NEW lib/filters/filter.c

[zkabelac]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	zkabelac@sourceware.org	2012-03-20 10:47:03

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	Support improperly formated device numbers
	
	There are kernel drivers (smblk) which set '-1' as their device major number.
	This number is listed in /proc/devices then - but the kernel itself is using
	just 12 bits - thus device is accessible via 4095 - there is posted patch
	for 3.4 to fix this behavior (0 for auto allocation was mean to be used).
	
	However to still allow using such devices with older kernels add some code
	to use same behavior - so cut 12 bits from the major number from /proc/devices.
	
	For now use log_warn() - maybe the severity of the message could be lowered
	to just verbose level.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2359&r2=1.2360
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.71&r2=1.72

--- LVM2/WHATS_NEW	2012/03/16 12:53:05	1.2359
+++ LVM2/WHATS_NEW	2012/03/20 10:47:02	1.2360
@@ -1,5 +1,6 @@
 Version 2.02.96 - 
 ================================
+  Support improperly formated device numbers in /proc/devices (2.02.91).
   Fix fsadm propagation of -e option.
   Fix fsadm parsing of /proc/mounts files (don't check for substrings).
   Fix fsadm usage of arguments with space.
--- LVM2/lib/filters/filter.c	2012/03/12 14:40:42	1.71
+++ LVM2/lib/filters/filter.c	2012/03/20 10:47:03	1.72
@@ -196,7 +196,7 @@
 	size_t dev_len = 0;
 	const struct dm_config_value *cv;
 	const char *name;
-
+	char *nl;
 
 	if (!*proc) {
 		log_verbose("No proc filesystem found: using all block device "
@@ -227,7 +227,20 @@
 
 		/* If it's not a number it may be name of section */
 		line_maj = atoi(((char *) (line + i)));
-		if ((line_maj <= 0) || (line_maj >= NUMBER_OF_MAJORS)) {
+
+		if (line_maj < 0 || line_maj >= NUMBER_OF_MAJORS) {
+			/*
+			 * Device numbers shown in /proc/devices are actually direct
+			 * numbers passed to registering function, however the kernel
+			 * uses only 12 bits, so use just 12 bits for major.
+			 */
+			if ((nl = strchr(line, '\n'))) *nl = '\0';
+			log_warn("WARNING: /proc/devices line: %s, replacing major with %d.",
+				 line, line_maj & (NUMBER_OF_MAJORS - 1));
+			line_maj &= (NUMBER_OF_MAJORS - 1);
+		}
+
+		if (!line_maj) {
 			blocksection = (line[i] == 'B') ? 1 : 0;
 			continue;
 		}

LVM2 ./WHATS_NEW lib/filters/filter.c

[zkabelac]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	zkabelac@sourceware.org	2012-02-08 12:48:14

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	Add range test for device number
	
	Check the output of atoi is in valid range.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2267&r2=1.2268
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.67&r2=1.68

--- LVM2/WHATS_NEW	2012/02/08 11:34:46	1.2267
+++ LVM2/WHATS_NEW	2012/02/08 12:48:14	1.2268
@@ -1,5 +1,6 @@
 Version 2.02.91 -
 ===================================
+  Add range test for device number in _scan_proc_dev().
   Use signed long for sysconf() call in cmirrord.
   Do not write in front of log buffer in print_log().
   Add boundary test for number of mirror devs and logs.
--- LVM2/lib/filters/filter.c	2012/01/11 20:38:42	1.67
+++ LVM2/lib/filters/filter.c	2012/02/08 12:48:14	1.68
@@ -226,7 +226,7 @@
 
 		/* If it's not a number it may be name of section */
 		line_maj = atoi(((char *) (line + i)));
-		if (!line_maj) {
+		if ((line_maj <= 0) || (line_maj >= NUMBER_OF_MAJORS)) {
 			blocksection = (line[i] == 'B') ? 1 : 0;
 			continue;
 		}

LVM2 ./WHATS_NEW lib/filters/filter.c

[agk]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2011-01-27 00:21:38

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	Use O_DIRECT when reading block devices.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.1891&r2=1.1892
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.59&r2=1.60

--- LVM2/WHATS_NEW	2011/01/24 23:34:47	1.1891
+++ LVM2/WHATS_NEW	2011/01/27 00:21:37	1.1892
@@ -1,5 +1,6 @@
 Version 2.02.83 - 
 ===================================
+  Always use O_DIRECT when opening block devices to check for partitioning.
 
 Version 2.02.82 - 24th January 2011
 ===================================
--- LVM2/lib/filters/filter.c	2011/01/12 15:28:34	1.59
+++ LVM2/lib/filters/filter.c	2011/01/27 00:21:37	1.60
@@ -147,7 +147,7 @@
 	}
 
 	/* Check it's accessible */
-	if (!dev_open_flags(dev, O_RDONLY, 0, 1)) {
+	if (!dev_open_flags(dev, O_RDONLY, 1, 1)) {
 		log_debug("%s: Skipping: open failed", name);
 		return 0;
 	}

LVM2 ./WHATS_NEW lib/filters/filter.c

[snitzer]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	snitzer@sourceware.org	2009-07-09 22:34:02

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	Add extended device (blkext) and MD partition (mdp) types to filters.
	
	Both types were added with a 'max_partitions' of 1 because these devices
	are _not_ partitionable (they are the partitions).

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.1173&r2=1.1174
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.47&r2=1.48

--- LVM2/WHATS_NEW	2009/07/09 11:29:41	1.1173
+++ LVM2/WHATS_NEW	2009/07/09 22:34:02	1.1174
@@ -1,5 +1,6 @@
 Version 2.02.49 - 
 ================================
+  Add extended device (blkext) and MD partition (mdp) types to filters.
   Fix and precise metadata read errors for segment areas.
   Fix segment metadata read function errors to use proper segment name.
   Add parent node to config_node structure.
--- LVM2/lib/filters/filter.c	2009/04/16 10:16:14	1.47
+++ LVM2/lib/filters/filter.c	2009/07/09 22:34:02	1.48
@@ -57,6 +57,7 @@
 	{"ide", 64},		/* IDE disk */
 	{"sd", 16},		/* SCSI disk */
 	{"md", 1},		/* Multiple Disk driver (SoftRAID) */
+	{"mdp", 1},		/* Partitionable MD */
 	{"loop", 1},		/* Loop device */
 	{"dasd", 4},		/* DASD disk (IBM S/390, zSeries) */
 	{"dac960", 8},		/* DAC960 */
@@ -79,6 +80,7 @@
 	{"ps3disk", 16},	/* PlayStation 3 internal disk */
 	{"virtblk", 8},		/* VirtIO disk */
 	{"mmc", 16},		/* MMC block device */
+	{"blkext", 1},		/* Extended device partitions */
 	{NULL, 0}
 };
 

LVM2 ./WHATS_NEW lib/filters/filter.c

[mbroz]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	mbroz@sourceware.org	2009-04-16 10:16:14

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	Add MMC device type to filters.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.1086&r2=1.1087
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.46&r2=1.47

--- LVM2/WHATS_NEW	2009/04/10 09:59:18	1.1086
+++ LVM2/WHATS_NEW	2009/04/16 10:16:14	1.1087
@@ -1,5 +1,6 @@
 Version 2.02.46 - 
 ================================
+  Add MMC (mmcblk) device type to filters.
   Introduce memory pools per volume group (to reduce memory for large VGs).
   Add memory pool leaks detection.
   Use copy of PV structure when manipulating with global PV lists.
--- LVM2/lib/filters/filter.c	2008/04/03 10:29:00	1.46
+++ LVM2/lib/filters/filter.c	2009/04/16 10:16:14	1.47
@@ -78,6 +78,7 @@
 	{"vdisk", 8},		/* SUN's LDOM virtual block device */
 	{"ps3disk", 16},	/* PlayStation 3 internal disk */
 	{"virtblk", 8},		/* VirtIO disk */
+	{"mmc", 16},		/* MMC block device */
 	{NULL, 0}
 };
 

LVM2 ./WHATS_NEW lib/filters/filter.c

[agk]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2008-04-03 10:29:00

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	fix vd->virtblk

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.818&r2=1.819
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.45&r2=1.46

--- LVM2/WHATS_NEW	2008/04/02 21:23:38	1.818
+++ LVM2/WHATS_NEW	2008/04/03 10:29:00	1.819
@@ -22,7 +22,7 @@
   Use return_0 in a couple more places.
   Correct a function name typo in _line_append error message.
   Include limits.h in clvmd so it compiles with newer headers.
-  Add VirtIO disks (vd) to filters.
+  Add VirtIO disks (virtblk) to filters.
   Fix resetting of MIRROR_IMAGE and VISIBLE_LV after removal of LV. (2.02.30)
   Fix remove_layer_from_lv to empty the LV before removing it. (2.02.30)
   Add missing no-longer-used segs_using_this_lv test to check_lv_segments.
--- LVM2/lib/filters/filter.c	2008/03/05 18:15:04	1.45
+++ LVM2/lib/filters/filter.c	2008/04/03 10:29:00	1.46
@@ -77,7 +77,7 @@
 	{"xvd", 16},		/* Xen virtual block device */
 	{"vdisk", 8},		/* SUN's LDOM virtual block device */
 	{"ps3disk", 16},	/* PlayStation 3 internal disk */
-	{"vd", 8},		/* VirtIO disk */
+	{"virtblk", 8},		/* VirtIO disk */
 	{NULL, 0}
 };
 

LVM2 ./WHATS_NEW lib/filters/filter.c

[agk]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2008-03-05 18:15:05

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	add vd to filters

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.798&r2=1.799
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.44&r2=1.45

--- LVM2/WHATS_NEW	2008/02/22 13:28:29	1.798
+++ LVM2/WHATS_NEW	2008/03/05 18:15:02	1.799
@@ -1,5 +1,6 @@
 Version 2.02.34 -
 ===================================
+  Add VirtIO disks (vd) to filters.
   Fix resetting of MIRROR_IMAGE and VISIBLE_LV after removal of LV. (2.02.30)
   Fix remove_layer_from_lv to empty the LV before removing it. (2.02.30)
   Add missing no-longer-used segs_using_this_lv test to check_lv_segments.
--- LVM2/lib/filters/filter.c	2008/01/30 13:19:45	1.44
+++ LVM2/lib/filters/filter.c	2008/03/05 18:15:04	1.45
@@ -77,6 +77,7 @@
 	{"xvd", 16},		/* Xen virtual block device */
 	{"vdisk", 8},		/* SUN's LDOM virtual block device */
 	{"ps3disk", 16},	/* PlayStation 3 internal disk */
+	{"vd", 8},		/* VirtIO disk */
 	{NULL, 0}
 };
 

LVM2 ./WHATS_NEW lib/filters/filter.c

[agk]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2007-07-26 13:28:32

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	Add ps3disk devices.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.671&r2=1.672
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.40&r2=1.41

--- LVM2/WHATS_NEW	2007/07/24 17:48:07	1.671
+++ LVM2/WHATS_NEW	2007/07/26 13:28:32	1.672
@@ -10,7 +10,7 @@
   In _line_append, use "sizeof buf - 1" rather than equivalent "4095"
   Introduce is_same_inode macro, now including a comparison of st_dev.
   Don't leak a file descriptor in _lock_file(), when flock fails.
-  Add SUN's LDOM virtual block device to filters
+  Add SUN's LDOM virtual block device (vdisk) and ps3disk to filters.
   Split metadata-external.h out from metadata.h for the tools to use.
 
 Version 2.02.27 - 17th July 2007
--- LVM2/lib/filters/filter.c	2007/07/19 07:06:47	1.40
+++ LVM2/lib/filters/filter.c	2007/07/26 13:28:32	1.41
@@ -76,6 +76,7 @@
 	{"device-mapper", 1},	/* Other mapped devices */
 	{"xvd", 16},		/* Xen virtual block device */
 	{"vdisk", 8},		/* SUN's LDOM virtual block device */
+	{"ps3disk", 16},	/* PlayStation 3 internal disk */
 	{NULL, 0}
 };
 

LVM2 ./WHATS_NEW lib/filters/filter.c

[pcaulfield]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	pcaulfield@sourceware.org	2007-07-19 07:06:47

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	Add SUN's LDOM virtual block device to filters
	Thanks to Fabio Massimo Di Nitto

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.660&r2=1.661
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.39&r2=1.40

--- LVM2/WHATS_NEW	2007/07/18 15:38:57	1.660
+++ LVM2/WHATS_NEW	2007/07/19 07:06:47	1.661
@@ -1,5 +1,6 @@
 Version 2.02.28 -
 ================================
+  Add SUN's LDOM virtual block device to filters
   Split metadata-external.h out from metadata.h for the tools to use.
 
 Version 2.02.27 - 17th July 2007
--- LVM2/lib/filters/filter.c	2007/01/25 23:03:48	1.39
+++ LVM2/lib/filters/filter.c	2007/07/19 07:06:47	1.40
@@ -75,6 +75,7 @@
 	{"aoe", 16},		/* ATA over Ethernet */
 	{"device-mapper", 1},	/* Other mapped devices */
 	{"xvd", 16},		/* Xen virtual block device */
+	{"vdisk", 8},		/* SUN's LDOM virtual block device */
 	{NULL, 0}
 };
 

LVM2 ./WHATS_NEW lib/filters/filter.c

[agk]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2005-11-09 12:47:16

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	xen xvd

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.319&r2=1.320
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.33&r2=1.34

LVM2 ./WHATS_NEW lib/filters/filter.c

[agk]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2005-04-06 16:43:59

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	Add ramdisk.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.220&r2=1.221
http://sources.redhat.com/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.28&r2=1.29

LVM2 ./WHATS_NEW lib/filters/filter.c

[agk]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2004-08-18 19:13:01

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	Recognise iseries/vd devices.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.68&r2=1.69
http://sources.redhat.com/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.22&r2=1.23

LVM2 ./WHATS_NEW lib/filters/filter.c

[agk]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2004-06-01 18:33:50

Modified files:
	.              : WHATS_NEW 
	lib/filters    : filter.c 

Log message:
	i2o_block

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.41&r2=1.42
http://sources.redhat.com/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter.c.diff?cvsroot=lvm2&r1=1.20&r2=1.21