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13 years agoRemove unused variable dev_dir_provided
Zdenek Kabelac [Mon, 20 Dec 2010 14:05:31 +0000 (14:05 +0000)]
Remove unused variable dev_dir_provided

13 years agoRemove dead assignment of segh
Zdenek Kabelac [Mon, 20 Dec 2010 14:04:43 +0000 (14:04 +0000)]
Remove dead assignment of segh

Variable 'segh' is never read again after this assignment.

13 years agoRemove dead store in lvm_run_command
Zdenek Kabelac [Mon, 20 Dec 2010 13:59:52 +0000 (13:59 +0000)]
Remove dead store in lvm_run_command

Variable 'ret' is not read before its next assignment.

13 years agoRemoved unused pointer
Zdenek Kabelac [Mon, 20 Dec 2010 13:58:38 +0000 (13:58 +0000)]
Removed unused pointer

Pointer 'duplicate' is unused.

13 years agoUse dm_free for dm_malloc-ed areas in _clog_ctr/_clog_dtr (cmirrord).
Zdenek Kabelac [Mon, 20 Dec 2010 13:57:19 +0000 (13:57 +0000)]
Use dm_free for dm_malloc-ed areas in _clog_ctr/_clog_dtr (cmirrord).

Use dm_zalloc to obtain zeroed memory block.
Use dm_free for dm_ allocated memory blocks.
Test close() for error.

13 years agoAdd checks for allocation errors in config node clonning.
Zdenek Kabelac [Mon, 20 Dec 2010 13:53:10 +0000 (13:53 +0000)]
Add checks for allocation errors in config node clonning.

Add checks for clonning allocation a fail-out when something is
not allocated correctly.

Also move var declaration to the begining of the function
and fix log_error messages.

13 years agoReplace multiple fprintf calls with one large string parameter
Zdenek Kabelac [Mon, 20 Dec 2010 13:48:28 +0000 (13:48 +0000)]
Replace multiple fprintf calls with one large string parameter

13 years agoFix error path if regex engine cannot be created in _build_matcher().
Zdenek Kabelac [Mon, 20 Dec 2010 13:45:39 +0000 (13:45 +0000)]
Fix error path if regex engine cannot be created in _build_matcher().

Fix only 'stack' printing with full function error exit.

13 years agoUse const char * for name and old_name in vg
Zdenek Kabelac [Mon, 20 Dec 2010 13:40:46 +0000 (13:40 +0000)]
Use const char * for name and old_name in vg

Switch to use const char pointers to avoid changes of these structure
members and having better control over, were these members could
be modified.

13 years agoUse const char* for offset calculation
Zdenek Kabelac [Mon, 20 Dec 2010 13:39:12 +0000 (13:39 +0000)]
Use const char* for offset calculation

As 'const' types are also passed to macro dm_list_struct_base -
keep offset calculation with const char pointers.
Fixes several gcc constness warnings.

13 years agoSwitch void* to char* arithmetic
Zdenek Kabelac [Mon, 20 Dec 2010 13:37:26 +0000 (13:37 +0000)]
Switch void* to char* arithmetic

13 years agoRemove const usage from destroy callbacks
Zdenek Kabelac [Mon, 20 Dec 2010 13:32:49 +0000 (13:32 +0000)]
Remove const usage from destroy callbacks

As const segment_type or const format_type are never released
use their non-const version and remove const downcast from dm_free calls.
This change fixes many gcc warnings we were getting from them.

13 years agoFix wrong cast to char*
Zdenek Kabelac [Mon, 20 Dec 2010 13:28:04 +0000 (13:28 +0000)]
Fix wrong cast to char*

As cmd->cmd_line is already const char pointer it's not needed to cast already
const char pointer to char pointer.

13 years agoUse const char* const * for dm_regex_create()
Zdenek Kabelac [Mon, 20 Dec 2010 13:23:11 +0000 (13:23 +0000)]
Use const char* const * for dm_regex_create()

Change API interface to accept even completely const array patterns.

This should present no change for libdm users and allows to pass
pattern arrays without cast to const char **.

13 years agoSome const cleanups
Zdenek Kabelac [Mon, 20 Dec 2010 13:19:13 +0000 (13:19 +0000)]
Some const cleanups

Minor const warning fixes and internal API updates.

13 years agoupdate
Zdenek Kabelac [Mon, 20 Dec 2010 13:17:56 +0000 (13:17 +0000)]
update

13 years agoTest return value from read() and close() for an error.
Zdenek Kabelac [Mon, 20 Dec 2010 13:16:30 +0000 (13:16 +0000)]
Test return value from read() and close() for an error.

13 years agoAdd more strict const pointers around config tree
Zdenek Kabelac [Mon, 20 Dec 2010 13:12:55 +0000 (13:12 +0000)]
Add more strict const pointers around config tree

To have better control were the config tree could be modified use more
const pointers and very carefully downcast them back to non-const
(for config tree merge).

13 years agoMove var declarations to function begining
Zdenek Kabelac [Mon, 20 Dec 2010 12:29:39 +0000 (12:29 +0000)]
Move var declarations to function begining

As assert macro jumps to 'bad:' label - we need vg initialized.

13 years agoFix NULL pointer check for *buf
Zdenek Kabelac [Fri, 17 Dec 2010 12:37:49 +0000 (12:37 +0000)]
Fix NULL pointer check for *buf

As ternary operator has lower priority then add operation, this check
was not doing what seemed to be expected.

So enclose the test in braces and check for NULL in *buf.

13 years agoFix device.c #include to ensure 64-bit fopen64 use. (2.02.51) (robbat2)
Alasdair Kergon [Wed, 15 Dec 2010 12:49:55 +0000 (12:49 +0000)]
Fix device.c #include to ensure 64-bit fopen64 use. (2.02.51)  (robbat2)

13 years agoFix sed substitution in copying tests to builddir (test/Makefile.in).
Petr Rockai [Tue, 14 Dec 2010 23:23:45 +0000 (23:23 +0000)]
Fix sed substitution in copying tests to builddir (test/Makefile.in).

13 years agoAdd getters for copy_percent and snap_percent to the lvm2app API.
Petr Rockai [Tue, 14 Dec 2010 23:20:58 +0000 (23:20 +0000)]
Add getters for copy_percent and snap_percent to the lvm2app API.

13 years agoAdd further consistency checking to vg_validate, ensuring that all segment
Petr Rockai [Tue, 14 Dec 2010 17:51:09 +0000 (17:51 +0000)]
Add further consistency checking to vg_validate, ensuring that all segment
areas point to LVs or PVs that are listed in the respective VG.

13 years agoHack up the RUN_BASE computation in the test Makefile.in a bit more (so that it
Petr Rockai [Tue, 14 Dec 2010 17:38:42 +0000 (17:38 +0000)]
Hack up the RUN_BASE computation in the test Makefile.in a bit more (so that it
actually works... sometimes).

13 years agoAdd a validation step for pvmoveN internal LVs to vg_validate.
Petr Rockai [Tue, 14 Dec 2010 17:07:35 +0000 (17:07 +0000)]
Add a validation step for pvmoveN internal LVs to vg_validate.

13 years agoHAVE_SELINUX again
Peter Rajnoha [Mon, 13 Dec 2010 12:44:09 +0000 (12:44 +0000)]
HAVE_SELINUX again

13 years ago#ifdef HAVE_SELINUX and #ifdef HAVE_SELINUX_LABEL_H
Peter Rajnoha [Mon, 13 Dec 2010 12:30:04 +0000 (12:30 +0000)]
#ifdef HAVE_SELINUX and #ifdef HAVE_SELINUX_LABEL_H

13 years agoMissing #elif HAVE_SELINUX
Peter Rajnoha [Mon, 13 Dec 2010 12:18:38 +0000 (12:18 +0000)]
Missing #elif HAVE_SELINUX

13 years agoUpdate configure.
Milan Broz [Mon, 13 Dec 2010 11:03:10 +0000 (11:03 +0000)]
Update configure.

13 years agoCreate /var/run/lvm directory during clvmd initialisation if missing.
Peter Rajnoha [Mon, 13 Dec 2010 10:49:02 +0000 (10:49 +0000)]
Create /var/run/lvm directory during clvmd initialisation if missing.

We need to be sure that /var/run and /var/lock is always there.
(E.g. these two directories could be using tmpfs which then loose
all the content after reboot.)

13 years agoAdd new dm_prepare_selinux_context fn to libdevmapper and use it throughout.
Peter Rajnoha [Mon, 13 Dec 2010 10:43:56 +0000 (10:43 +0000)]
Add new dm_prepare_selinux_context fn to libdevmapper and use it throughout.
Detect existence of new SELinux selabel interface during configure.
Use new dm_prepare_selinux_context instead of dm_set_selinux_context.

We should set the SELinux context before the actual file system object creation.
The new dm_prepare_selinux_context function sets this using the selabel_lookup
fn in conjuction with the setfscreatecon fn. If selinux/label.h interface
(that should be a part of the selinux library) is not found during configure,
we fallback to the original matchpathcon function instead.

13 years agoRemove a redundant %.o: %.c rule from test/api/Makefile.in.
Petr Rockai [Sun, 12 Dec 2010 22:26:47 +0000 (22:26 +0000)]
Remove a redundant %.o: %.c rule from test/api/Makefile.in.

13 years agoFix the sed expression to get "base" names of tests.
Petr Rockai [Sun, 12 Dec 2010 21:17:25 +0000 (21:17 +0000)]
Fix the sed expression to get "base" names of tests.

13 years agoOnly build the required bits under api/ on make check.
Petr Rockai [Sun, 12 Dec 2010 21:08:00 +0000 (21:08 +0000)]
Only build the required bits under api/ on make check.

13 years agoDo not build vgtest (superseded by vgtest.t). Fix the build line for .t files.
Petr Rockai [Sun, 12 Dec 2010 20:49:38 +0000 (20:49 +0000)]
Do not build vgtest (superseded by vgtest.t). Fix the build line for .t files.

13 years agoFirst go at a somewhat more comprehensive mechanism to run "unit" tests for the
Petr Rockai [Sun, 12 Dec 2010 20:36:38 +0000 (20:36 +0000)]
First go at a somewhat more comprehensive mechanism to run "unit" tests for the
lvm2app API. Further factoring of the support code needed. RHBZ 654445

13 years agoFix scanning of VGs without in-PV mdas.
Alasdair Kergon [Fri, 10 Dec 2010 22:39:52 +0000 (22:39 +0000)]
Fix scanning of VGs without in-PV mdas.

Set cmd->independent_metadata_areas if metadata/dirs or disk_areas in use.
- Identify and record this state.

Don't skip full scan when independent mdas are present even if memlock is set.
- Clusters and OOM aren't supported, so no problem doing the proper scans.

Avoid revalidating the label cache immediately after scanning.
- A simple optimisation.

Support scanning for a single VG in independent mdas.
- Not used by the fix but I left it in anyway as later patches might use it.

13 years agoTry to detect fail in clvmd startup in tests.
Milan Broz [Thu, 9 Dec 2010 11:19:21 +0000 (11:19 +0000)]
Try to detect fail in clvmd startup in tests.

13 years ago.
Alasdair Kergon [Thu, 9 Dec 2010 00:10:24 +0000 (00:10 +0000)]
.

13 years ago.
Alasdair Kergon [Wed, 8 Dec 2010 23:09:45 +0000 (23:09 +0000)]
.

13 years agoRename vg_release to free_vg.
Alasdair Kergon [Wed, 8 Dec 2010 20:50:48 +0000 (20:50 +0000)]
Rename vg_release to free_vg.

13 years agoCope better with an undefined target_percent operation in _percent_run.
Alasdair Kergon [Wed, 8 Dec 2010 19:26:35 +0000 (19:26 +0000)]
Cope better with an undefined target_percent operation in _percent_run.

13 years agoRemove reset of vg->vgmem pointer as it is access of already release memory
Zdenek Kabelac [Wed, 8 Dec 2010 10:45:37 +0000 (10:45 +0000)]
Remove reset of vg->vgmem pointer as it is access of already release memory

This reset of vgmem pointer causes access of already released memory.
(_vg_make_handle allocates vg from vgmem pool itself - which is a bit tricky)

Interestingly this memory fault was missed by our test suite.

13 years agopost-release
Alasdair Kergon [Mon, 6 Dec 2010 22:13:10 +0000 (22:13 +0000)]
post-release

13 years agopre-release
Alasdair Kergon [Mon, 6 Dec 2010 17:57:14 +0000 (17:57 +0000)]
pre-release

13 years agoFix debug logging of derived flag LCK_CACHE in clvmd.
Alasdair Kergon [Mon, 6 Dec 2010 17:37:09 +0000 (17:37 +0000)]
Fix debug logging of derived flag LCK_CACHE in clvmd.

13 years agoCheck str_list_add() success
Zdenek Kabelac [Wed, 1 Dec 2010 13:05:06 +0000 (13:05 +0000)]
Check str_list_add() success

Report error if str_list_add fails.

13 years agoCheck lv_info() success
Zdenek Kabelac [Wed, 1 Dec 2010 13:01:36 +0000 (13:01 +0000)]
Check lv_info() success

Add log_error message for lv_info failure and exit from futher
processing.

Replace 'leg' occurence in debug message with 'image' which
is used in other messages.

13 years agoAdd backtraces for errors
Zdenek Kabelac [Wed, 1 Dec 2010 12:56:39 +0000 (12:56 +0000)]
Add backtraces for errors

Add stack;  backtraces when error is reported from dev_set() or
dev_close_immediate().

13 years agoLog error from unlink failure
Zdenek Kabelac [Wed, 1 Dec 2010 12:41:49 +0000 (12:41 +0000)]
Log error from unlink failure

13 years agoTest lv_name is not NULL
Zdenek Kabelac [Wed, 1 Dec 2010 12:22:49 +0000 (12:22 +0000)]
Test lv_name is not NULL

Patch adds extra check for lv_name not being NULL.
Test avoids unneeded strlen call for this case.
Otherwise there is no functional change as test would fail on
size_t comparation even for NULL lv_name (thus there is no risk
of NULL dereference when taking 'true' if branch.

13 years agoAdd logging for pipe write() and close() error
Zdenek Kabelac [Wed, 1 Dec 2010 10:46:20 +0000 (10:46 +0000)]
Add logging for pipe write() and close() error

Check values from write() and close() system calls.

FIXME: Missing wrapper around 'write()'.

13 years agoCheck result of vginfo_from_vgname
Zdenek Kabelac [Wed, 1 Dec 2010 10:39:28 +0000 (10:39 +0000)]
Check result of vginfo_from_vgname

Check for some potential internal error.

13 years agoOptimize second call to strchr with same parameters
Zdenek Kabelac [Wed, 1 Dec 2010 10:36:25 +0000 (10:36 +0000)]
Optimize second call to strchr with same parameters

Small optimalization - reusing already known strchr result.

13 years agoFallback to full rescan for missing device
Zdenek Kabelac [Wed, 1 Dec 2010 10:33:55 +0000 (10:33 +0000)]
Fallback to full rescan for missing device

Fix bug when NULL could have been passsed as 'data'
to _add_pv_to_list() if 'dev' is NULL.

Now it fallbacks to complete scan.

13 years agoWhat's new.
Petr Rockai [Tue, 30 Nov 2010 23:03:35 +0000 (23:03 +0000)]
What's new.

13 years agoRemove unneeded test for NULL
Zdenek Kabelac [Tue, 30 Nov 2010 22:57:35 +0000 (22:57 +0000)]
Remove unneeded test for NULL

Remove check for system_id (it is defined as int8_t[], so cannot be NULL).

13 years agoTest uuid for NULL
Zdenek Kabelac [Tue, 30 Nov 2010 22:53:37 +0000 (22:53 +0000)]
Test uuid for NULL

Add test for NULL before passing uuid as src argument to memcpy.
As memcpy function is declared as function not accepting NULL.
Though we pass NULL only with zero length so this patch presents
no functional change to the code.

13 years agoAdd stack trace for error path
Zdenek Kabelac [Tue, 30 Nov 2010 22:40:19 +0000 (22:40 +0000)]
Add stack trace for error path

If dm_task_set_cookie() fails print stack trace, but keep going on.

13 years agoAdd error path stack traces
Zdenek Kabelac [Tue, 30 Nov 2010 22:32:44 +0000 (22:32 +0000)]
Add error path stack traces

Check for errors from dm_task_set_name() and dm_task_run().
Add stack traces for error paths.
Return 0 if some error is found.

13 years agoRemove check for lv is NULL
Zdenek Kabelac [Tue, 30 Nov 2010 22:28:06 +0000 (22:28 +0000)]
Remove check for lv is NULL

'lv' is deferenced in the begining of the function so any check
later is not helpful.

Parameters for dev_manager_transien() are marked as nonnull.

13 years agoAdd missing test for failed pool allocation
Zdenek Kabelac [Tue, 30 Nov 2010 22:23:35 +0000 (22:23 +0000)]
Add missing test for failed pool allocation

Add test for NULL from dm_poll_create.
Reorder dm_pool_destroy() before file close and add label out:.
Avoid leaking file descriptor if the allocation fails.

13 years agoReplace snprintf with dm_snprintf
Zdenek Kabelac [Tue, 30 Nov 2010 22:16:25 +0000 (22:16 +0000)]
Replace snprintf with dm_snprintf

Use dm_snprintf with known error case return code (-1).

13 years agoCheck reallocated buffer for NULL before use
Zdenek Kabelac [Tue, 30 Nov 2010 22:11:26 +0000 (22:11 +0000)]
Check reallocated buffer for NULL before use

As *buf is reallocated in case CLVMD_CMD_TEST: test for NULL is needed
before printing status.
(realloc() == NULL and status != 0)

13 years agoRefactor the percent (mirror sync, snapshot usage) handling code to use
Petr Rockai [Tue, 30 Nov 2010 11:53:31 +0000 (11:53 +0000)]
Refactor the percent (mirror sync, snapshot usage) handling code to use
fixed-point values instead of a combination of a float value and an enum.

13 years agoFix a failing test (it used a combination of lvconvert parameters that is no
Petr Rockai [Tue, 30 Nov 2010 11:35:32 +0000 (11:35 +0000)]
Fix a failing test (it used a combination of lvconvert parameters that is no
longer permitted.)

13 years agoAvoid the automatic MISSING_PV recovery path in commands with special
Petr Rockai [Tue, 30 Nov 2010 11:15:54 +0000 (11:15 +0000)]
Avoid the automatic MISSING_PV recovery path in commands with special
MISSING_PV handling (cmd->handles_missing_pvs is set).

13 years agoFix memory leak when VG allocation policy in metadata is invalid.
Alasdair Kergon [Mon, 29 Nov 2010 18:35:37 +0000 (18:35 +0000)]
Fix memory leak when VG allocation policy in metadata is invalid.
Ignore unrecognised allocation policy found in metadata instead of aborting.
Fix another missing vg_release() in _vg_read_by_vgid.

13 years agoOptimize lookup table read
Zdenek Kabelac [Mon, 29 Nov 2010 14:25:13 +0000 (14:25 +0000)]
Optimize lookup table read

Reread lookup table only when needed.

13 years agoRemove dead assignment in wait_for_child
Zdenek Kabelac [Mon, 29 Nov 2010 12:44:52 +0000 (12:44 +0000)]
Remove dead assignment in wait_for_child

'pid' is not used anywhere - remove it.

13 years agoRemove dead assignment in _step_matcher
Zdenek Kabelac [Mon, 29 Nov 2010 12:43:49 +0000 (12:43 +0000)]
Remove dead assignment in _step_matcher

'ns' is not used after this assignment and it is reassigned with the following
code, so dropping this assignment.

13 years agoRemove dead assignment in _mirror_emit_segment_line
Zdenek Kabelac [Mon, 29 Nov 2010 12:42:10 +0000 (12:42 +0000)]
Remove dead assignment in _mirror_emit_segment_line

Remove unused 'r' assignment.

13 years agoFix memory leak in error path
Zdenek Kabelac [Mon, 29 Nov 2010 12:19:58 +0000 (12:19 +0000)]
Fix memory leak in error path

Nicely hidden memory leak in outf macro error path.
This macro is using out_text() and does automagical return_0.
That would leak tag_buffer allocated memory.

As there was same code for tags output - create _out_tags() function.

13 years agoUse one fprintf call for usage print
Zdenek Kabelac [Mon, 29 Nov 2010 12:15:41 +0000 (12:15 +0000)]
Use one fprintf call for usage print

Replace multiple fprintf calls with multiline one.

13 years agoRemove dead assignment in dm_tree_node_add_mirror_target_log
Zdenek Kabelac [Mon, 29 Nov 2010 11:26:00 +0000 (11:26 +0000)]
Remove dead assignment in dm_tree_node_add_mirror_target_log

'seg' is never used - remove it.

13 years agoRemove dead assignment in 'main'
Zdenek Kabelac [Mon, 29 Nov 2010 11:23:14 +0000 (11:23 +0000)]
Remove dead assignment in 'main'

'ret' is never read anywhere - remove it.

13 years agoRemove unused 'i' in _pv_analyze_mda_raw
Zdenek Kabelac [Mon, 29 Nov 2010 11:16:58 +0000 (11:16 +0000)]
Remove unused 'i' in _pv_analyze_mda_raw

'i' is unused in the function - remove it.

13 years agoRemove dead assignment in lvm2_main
Zdenek Kabelac [Mon, 29 Nov 2010 11:14:33 +0000 (11:14 +0000)]
Remove dead assignment in lvm2_main

'alias' is not read again in this code path.
Also 'alias' is already equal to 0 in this place.

13 years agoRemove dead assignment in _lock_for_cluster
Zdenek Kabelac [Mon, 29 Nov 2010 11:13:12 +0000 (11:13 +0000)]
Remove dead assignment in _lock_for_cluster

'saved_errno' is not read from this initialization and before its
usage is assigned again before _cluster_free_request() call.

13 years agoReset vg pointer after release
Zdenek Kabelac [Mon, 29 Nov 2010 11:08:14 +0000 (11:08 +0000)]
Reset vg pointer after release

Set vg to NULL after releasing it as the following memlock() test may
lead to goto for the second call of vg_release() with the already
released vg pointer.

13 years agoRemove printing of LCK_CACHE
Zdenek Kabelac [Mon, 29 Nov 2010 11:05:15 +0000 (11:05 +0000)]
Remove printing of LCK_CACHE

LCK_CACHE is defined as 0x100 so it cannot be passed through
unsigned char parameter - remove it from the sprintf code.

If the LCK_CLUSTER should be printed here - lot of code need
to be reworked - so adding FIXME comment.

13 years agoFix check for empty system_dir
Zdenek Kabelac [Mon, 29 Nov 2010 10:58:32 +0000 (10:58 +0000)]
Fix check for empty system_dir

Fixing check for zero length system_dir string.

13 years agoCleanup remove test for NULL
Zdenek Kabelac [Mon, 29 Nov 2010 10:11:50 +0000 (10:11 +0000)]
Cleanup remove test for NULL

dm_free is testing NULL itself

13 years agoFix "it's" typo to be "its" in lvconvert error message.
Mike Snitzer [Sun, 28 Nov 2010 18:37:33 +0000 (18:37 +0000)]
Fix "it's" typo to be "its" in lvconvert error message.

13 years agoUpdate WHATS_NEW.
Petr Rockai [Thu, 25 Nov 2010 17:16:41 +0000 (17:16 +0000)]
Update WHATS_NEW.

13 years agoDisallow certain lvconvert operations that need to both allocate and free
Petr Rockai [Thu, 25 Nov 2010 17:15:46 +0000 (17:15 +0000)]
Disallow certain lvconvert operations that need to both allocate and free
extents, while physical volumes are specified. Fixes BZ 640051.

13 years agoAll 'size' values of lvm2app properties should be in bytes.
Petr Rockai [Thu, 25 Nov 2010 14:39:02 +0000 (14:39 +0000)]
All 'size' values of lvm2app properties should be in bytes.
Fix 'seg_size' to return bytes.

Signed-off-by: Dave Wysochanski <wysochanski@pobox.com>
Reviewed-by: Petr Rockai <prockai@redhat.com>
13 years agoAdd interactive tests for functions to lookup a pv|lv by name|uuid.
Petr Rockai [Thu, 25 Nov 2010 14:35:46 +0000 (14:35 +0000)]
Add interactive tests for functions to lookup a pv|lv by name|uuid.

Signed-off-by: Dave Wysochanski <wysochanski@pobox.com>
Reviewed-by: Petr Rockai <prockai@redhat.com>
13 years agoThis patch adds helpers to allow users to lookup a lv or pv handle by
Petr Rockai [Thu, 25 Nov 2010 14:34:51 +0000 (14:34 +0000)]
This patch adds helpers to allow users to lookup a lv or pv handle by
uuid (given a vg_t of course).

Signed-off-by: Dave Wysochanski <wysochanski@pobox.com>
Reviewed-by: Petr Rockai <prockai@redhat.com>
13 years agoThis patch adds helpers to allow users to lookup a lv or pv handle by
Petr Rockai [Thu, 25 Nov 2010 14:33:44 +0000 (14:33 +0000)]
This patch adds helpers to allow users to lookup a lv or pv handle by
name (given a vg_t of course).

Signed-off-by: Dave Wysochanski <wysochanski@pobox.com>
Reviewed-by: Petr Rockai <prockai@redhat.com>
13 years agoAdd missing destrustion of cmd_context
Zdenek Kabelac [Wed, 24 Nov 2010 09:53:31 +0000 (09:53 +0000)]
Add missing destrustion of cmd_context

Lvm1 fallback code missed to destroy cmd_context in error path.

13 years agoFix memory leak in error path
Zdenek Kabelac [Wed, 24 Nov 2010 09:43:18 +0000 (09:43 +0000)]
Fix memory leak in error path

Release allocated path buffer in error path.

13 years agoFix resource leak of dlopened pointer
Zdenek Kabelac [Wed, 24 Nov 2010 09:34:34 +0000 (09:34 +0000)]
Fix resource leak of dlopened pointer

Add missing dlclose in _init_formats() error path.
Use return_0 to print stack trace from the call.

13 years agoAdd missing fclose
Zdenek Kabelac [Tue, 23 Nov 2010 21:19:45 +0000 (21:19 +0000)]
Add missing fclose

Fixing resource leak in _umount().

CHECKME: mountpoints with spaces need to be checked

13 years agoMove arg_vgnames from local scope
Zdenek Kabelac [Tue, 23 Nov 2010 20:39:13 +0000 (20:39 +0000)]
Move arg_vgnames from local scope

As gcc puts probably all vars on stack this bug was not noticed in runtime.
Patch fixes referencing local scope list variable.

13 years agoDo not call dm_task_destroy with NULL
Zdenek Kabelac [Tue, 23 Nov 2010 18:29:06 +0000 (18:29 +0000)]
Do not call dm_task_destroy with NULL

13 years agoAdd missing closedir() - fixes resource leak
Zdenek Kabelac [Tue, 23 Nov 2010 15:28:54 +0000 (15:28 +0000)]
Add missing  closedir() - fixes resource leak

13 years agoMove va_end() so it is also used before error path return
Zdenek Kabelac [Tue, 23 Nov 2010 15:08:57 +0000 (15:08 +0000)]
Move va_end() so it is also used before error path  return

13 years agoMove va_end(ap) so we do not leave with return -1 without calling it.
Zdenek Kabelac [Tue, 23 Nov 2010 15:00:52 +0000 (15:00 +0000)]
Move va_end(ap)  so we do not leave with return -1 without calling it.
Remove unneeded ';'

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