David Teigland ab27d5dc2a metadata: prevent writing beyond metadata area ... lvm uses a bcache block size of 128K. A bcache block at the end of the metadata area will overlap the PEs from which LVs are allocated. How much depends on alignments. When lvm reads and writes one of these bcache blocks to update VG metadata, it can also be reading and writing PEs that belong to an LV. If these overlapping PEs are being written to by the LV user (e.g. filesystem) at the same time that lvm is modifying VG metadata in the overlapping bcache block, then the user's updates to the PEs can be lost. This patch is a quick hack to prevent lvm from writing past the end of the metadata area.		2018-10-29 16:46:03 -05:00
..
bcache-utils.c	bcache: knock out err param.	2018-05-10 13:26:08 +01:00
bcache.c	metadata: prevent writing beyond metadata area	2018-10-29 16:46:03 -05:00
bcache.h	metadata: prevent writing beyond metadata area	2018-10-29 16:46:03 -05:00
dev-cache.c	scan: removed failed paths for devices	2018-05-30 09:05:18 -05:00
dev-cache.h	scan: removed failed paths for devices	2018-05-30 09:05:18 -05:00
dev-dasd.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
dev-ext-udev-constants.h	dev-type: check for DEVLINKS udev db variable existence if udev_device_get_is_initialized fn is not present	2016-09-06 13:21:29 +02:00
dev-ext.c	log: Improve various device-related messages	2017-11-13 19:45:33 +00:00
dev-io.c	dev_io: no discard in testmode	2018-07-09 00:35:34 +02:00
dev-luks.c	filter: use bcache for filter reads	2018-05-10 16:03:19 -05:00
dev-lvm1-pool.c	devices: ignore lvm1 and pool devices	2018-05-01 15:18:47 -05:00
dev-md.c	scan: use full md filter when md 1.0 devices are present	2018-10-17 13:49:40 -05:00
dev-swap.c	filter: use bcache for filter reads	2018-05-10 16:03:19 -05:00
dev-type.c	devs: recognize md devices in subsystem check	2018-05-11 14:00:19 -05:00
dev-type.h	scan: use full md filter when md 1.0 devices are present	2018-10-17 13:49:40 -05:00
device-types.h	devices: Recognise Veritas Dynamic Multipathing	2017-01-10 22:23:23 +00:00
device.h	scan: work around udev problems by avoiding open RDWR	2018-06-20 12:05:04 -05:00