Zdenek Kabelac 68d13b2517 dev-cache: fix mem corruption on refresh context ...

When lvm2 command works with clvmd and uses locking in wrong way,
it may 'leak' certain file descriptors in opened (incorrect) state.

dev_cache_exit then destroys memory pool of cached devices, while
_open_devices list in dev-io.c was still referencing them if they
were still opened.

Patch properly calls _close() function to 'self-heal' from this
invalid state, but it will report internal error (so execution
with abort_on_internal_error causes immediate death). On the
normal 'execution', error is only reported, but memory state is
corrected, and linked list is not referencing devices from
released mempool.

For crash see: https://bugzilla.redhat.com/show_bug.cgi?id=1073886

2014-03-25 11:22:57 +01:00

..

activate

activate: report release with critical section

2014-03-21 22:29:22 +01:00

cache

lvmcache: fix debug trace

2014-03-21 22:29:22 +01:00

cache_segtype

lvm: change build_dm_uuid API

2014-03-12 00:16:20 +01:00

commands

dev-cache: fix mem corruption on refresh context

2014-03-25 11:22:57 +01:00

config

config: define default value for global/thin_disabled_features as NULL instead

2014-03-24 16:31:27 +01:00

datastruct

cleanup: self compilable headers

2013-12-12 13:28:19 +01:00

device

dev-cache: fix mem corruption on refresh context

2014-03-25 11:22:57 +01:00

display

pv_vg_name: do not expose internal orphans to lvm2 users

2014-03-19 00:57:59 +01:00

error

cleanup: drop unneeded included header files

2012-08-23 14:37:20 +02:00

filters

filters: drop extra slash from sysfs path

2013-11-22 20:53:31 +01:00

format1

format1: Mark obsolete and do not use with lvmetad.

2014-01-14 03:27:45 +00:00

format_pool

pvscan: use format feature flags in lvmetad code

2014-01-08 02:13:13 +00:00

format_text

archiver: drop unneeded backup check

2014-03-19 00:45:41 +01:00

freeseg

cleanup: drop unneeded included header files

2012-08-23 14:37:20 +02:00

label

cleanup: remove unneeded header files

2014-02-11 19:00:06 +01:00

locking

clvmd: avoid resending local sync commands

2014-03-19 00:47:58 +01:00

log

cleanup: simplify logging code

2013-12-12 13:27:59 +01:00

metadata

cleanup: indent

2014-03-19 00:58:02 +01:00

mirror

lvm: change build_dm_uuid API

2014-03-12 00:16:20 +01:00

misc

thin: add pool uuid suffix for pool volume

2014-03-12 00:16:27 +01:00

mm

cleanup: memlock line indent

2014-03-21 22:29:25 +01:00

properties

lvm2app: Add thin and thin pool lv creation

2013-07-12 16:52:16 -05:00

raid

raid: use feature attributes for raid10

2014-02-24 21:10:13 +01:00

replicator

cleanup: drop unneeded included header files

2012-08-23 14:37:20 +02:00

report

cache[pool]: Populate existing report fields with cache data

2014-02-05 09:44:37 -06:00

snapshot

snapshot: correct previous snapshot commit

2014-02-27 13:00:49 +01:00

striped

Add activation/use_linear_target enabled by default. (prajnoha)

2011-11-28 20:37:51 +00:00

thin

config: accept empty values for global/thin_disabled_features

2014-03-12 15:53:20 +01:00

unknown

cleanup: drop unneeded included header files

2012-08-23 14:37:20 +02:00

uuid

cleanup: drop unused define

2014-03-12 19:12:34 +01:00

zero

cleanup: drop unneeded included header files

2012-08-23 14:37:20 +02:00

Makefile.in

makefiles: use BLKID/UDEV_CFLAGS properly

2014-03-06 17:30:06 +01:00