Commit bbbef350 authored by Rocky Automation's avatar Rocky Automation 📺
Browse files

import device-mapper-persistent-data-0.9.0-4.el8

parent 93ecd65a
250ac419422b2eb36a3de4af44d8d0a99aad8e69 SOURCES/v0.8.5.tar.gz
0fa12a08d4230359e0e89a5764edbde5e826bd33 SOURCES/dmpd090-vendor3.tar.gz
2015701a5767bae5960c8611673088fa9dcf3b60 SOURCES/v0.9.0.tar.gz
SOURCES/v0.8.5.tar.gz
SOURCES/dmpd090-vendor3.tar.gz
SOURCES/v0.9.0.tar.gz
From 4a45e1d7eafb83ec9c76f0b3278f4bc7efbdde9d Mon Sep 17 00:00:00 2001
From: Marian Csontos <mcsontos@redhat.com>
Date: Tue, 1 Sep 2020 14:55:48 +0200
Subject: [PATCH] Update dependencies
---
Cargo.toml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Cargo.toml b/Cargo.toml
index 892ea4c..93fc807 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ license = "GPL3"
anyhow = "1.0"
byteorder = "1.3"
clap = "2.33"
-crc32c = "0.4"
+crc32c = "0.6"
flate2 = "1.0"
fixedbitset = "0.3"
libc = "0.2.71"
--
1.8.3.1
From 48676b9f1aac63f8a30ed8061b6e719929b82c98 Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Wed, 28 Apr 2021 10:34:16 +0800
Subject: [PATCH 01/10] [all] Fix resource leaks
---
base/file_utils.cc | 4 +++-
thin-provisioning/cache_stream.cc | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/base/file_utils.cc b/base/file_utils.cc
index e4f3722..8253660 100644
--- a/base/file_utils.cc
+++ b/base/file_utils.cc
@@ -155,8 +155,10 @@ file_utils::zero_superblock(std::string const &path)
throw runtime_error("out of memory");
memset(buffer, 0, SUPERBLOCK_SIZE);
- if (::write(fd.fd_, buffer, SUPERBLOCK_SIZE) != SUPERBLOCK_SIZE)
+ if (::write(fd.fd_, buffer, SUPERBLOCK_SIZE) != SUPERBLOCK_SIZE) {
+ free(buffer);
throw runtime_error("couldn't zero superblock");
+ }
}
//----------------------------------------------------------------
diff --git a/thin-provisioning/cache_stream.cc b/thin-provisioning/cache_stream.cc
index 002b6ba..73b01b4 100644
--- a/thin-provisioning/cache_stream.cc
+++ b/thin-provisioning/cache_stream.cc
@@ -62,7 +62,7 @@ chunk const &
cache_stream::get()
{
chunk_wrapper *w = new chunk_wrapper(*this);
- return w->c_;
+ return w->c_; // wrapper will get freed by the put method
}
void
--
1.8.3.1
From 691a0237809b5364117446a8a9b0cceeb0a747c1 Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Tue, 1 Jun 2021 11:24:11 +0800
Subject: [PATCH 02/10] [thin_show_metadata] Fix out-of-bounds access
---
thin-provisioning/thin_show_metadata.cc | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/thin-provisioning/thin_show_metadata.cc b/thin-provisioning/thin_show_metadata.cc
index bdbab3f..dbc7a80 100644
--- a/thin-provisioning/thin_show_metadata.cc
+++ b/thin-provisioning/thin_show_metadata.cc
@@ -206,7 +206,8 @@ namespace {
void run() {
auto line_length = 80;
- for (block_address b = 0; b < 2000; b++) {
+ block_address nr_blocks = std::min<block_address>(2000, bm_.get_nr_blocks());
+ for (block_address b = 0; b < nr_blocks; b++) {
block_manager::read_ref rr = bm_.read_lock(b);
if (!(b % line_length)) {
--
1.8.3.1
From 65369d88610069ba7bbd011b00af19523638b0fb Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Tue, 1 Jun 2021 13:32:26 +0800
Subject: [PATCH 03/10] [build] Fix customized emitter linkage
---
contrib/Makefile.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/Makefile.in b/contrib/Makefile.in
index 038c41c..7192258 100644
--- a/contrib/Makefile.in
+++ b/contrib/Makefile.in
@@ -18,7 +18,7 @@ contrib/%.a: contrib/%.o
$(V)echo " [AR] $@"
$(V)$(AR) rcs $@ $^
-contrib/%.so: contrib/%.a
+contrib/%.so: contrib/%.o
$(V)echo " [LD] $@"
$(V)$(CC) -shared -Wl,-soname,$@ -o $@ $<
--
1.8.3.1
From 7fbd79cab2e548eb388bc782dd39f1cde027173b Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Tue, 1 Jun 2021 23:37:36 +0800
Subject: [PATCH 04/10] [thin_dump] Fix leaked shared object handle
---
thin-provisioning/shared_library_emitter.cc | 113 ++++++++++++++++++++++++----
1 file changed, 100 insertions(+), 13 deletions(-)
diff --git a/thin-provisioning/shared_library_emitter.cc b/thin-provisioning/shared_library_emitter.cc
index 58f12d2..2e845f3 100644
--- a/thin-provisioning/shared_library_emitter.cc
+++ b/thin-provisioning/shared_library_emitter.cc
@@ -8,22 +8,109 @@ using namespace thin_provisioning;
//----------------------------------------------------------------
-emitter::ptr
-thin_provisioning::create_custom_emitter(string const &shared_lib, ostream &out)
-{
- emitter::ptr (*create_fn)(ostream &out);
- void *handle = dlopen(shared_lib.c_str(), RTLD_LAZY);
- if (!handle)
- throw runtime_error(dlerror());
+struct shared_object {
+public:
+ shared_object(const char *shared_lib) {
+ handle_ = dlopen(shared_lib, RTLD_LAZY);
+ if (!handle_)
+ throw runtime_error(dlerror());
+
+ dlerror(); // Clear any existing error
+ }
+
+ virtual ~shared_object() {
+ dlclose(handle_);
+ }
+
+ void *get_symbol(const char *symbol) {
+ void *sym = dlsym(handle_, symbol);
+
+ char *error = dlerror();
+ if (error)
+ throw runtime_error(error);
+
+ return sym;
+ }
+
+ void *handle_;
+};
+
+class shared_emitter : public emitter {
+public:
+ shared_emitter(const char *shared_lib, ostream &out): sobj_(shared_lib) {
+ emitter::ptr (*create_fn)(ostream &out);
+ create_fn = reinterpret_cast<emitter::ptr (*)(ostream &)>(
+ sobj_.get_symbol("create_emitter"));
+ inner_ = create_fn(out);
+ }
+
+ virtual ~shared_emitter() {
+ }
+
+ void begin_superblock(std::string const &uuid,
+ uint64_t time,
+ uint64_t trans_id,
+ boost::optional<uint32_t> flags,
+ boost::optional<uint32_t> version,
+ uint32_t data_block_size,
+ uint64_t nr_data_blocks,
+ boost::optional<uint64_t> metadata_snap) {
+ inner_->begin_superblock(uuid,
+ time,
+ trans_id,
+ flags,
+ version,
+ data_block_size,
+ nr_data_blocks,
+ metadata_snap);
+ }
- dlerror(); // Clear any existing error
- create_fn = reinterpret_cast<emitter::ptr (*)(ostream &)>(dlsym(handle, "create_emitter"));
+ void end_superblock() {
+ inner_->end_superblock();
+ }
- char *error = dlerror();
- if (error)
- throw runtime_error(error);
+ void begin_device(uint32_t dev_id,
+ uint64_t mapped_blocks,
+ uint64_t trans_id,
+ uint64_t creation_time,
+ uint64_t snap_time) {
+ inner_->begin_device(dev_id, mapped_blocks, trans_id, creation_time, snap_time);
+ }
- return create_fn(out);
+ void end_device() {
+ inner_->end_device();
+ }
+
+ void begin_named_mapping(std::string const &name) {
+ inner_->begin_named_mapping(name);
+ }
+
+ void end_named_mapping() {
+ inner_->end_named_mapping();
+ }
+
+ void identifier(std::string const &name) {
+ inner_->identifier(name);
+ }
+
+ void range_map(uint64_t origin_begin, uint64_t data_begin, uint32_t time, uint64_t len) {
+ inner_->range_map(origin_begin, data_begin, time, len);
+ }
+
+ void single_map(uint64_t origin_block, uint64_t data_block, uint32_t time) {
+ inner_->single_map(origin_block, data_block, time);
+ }
+
+ shared_object sobj_;
+ emitter::ptr inner_;
+};
+
+//----------------------------------------------------------------
+
+emitter::ptr
+thin_provisioning::create_custom_emitter(string const &shared_lib, ostream &out)
+{
+ return emitter::ptr(new shared_emitter(shared_lib.c_str(), out));
}
//----------------------------------------------------------------
--
1.8.3.1
From 32de33be68f3892698d492b9ab8f21f9186b3f4c Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Wed, 2 Jun 2021 01:23:13 +0800
Subject: [PATCH 05/10] [thin_show_duplicates] Fix potential errors
- Fix error if no --block-sector provided
- Fix errors on pools without mappings, or zero-length file
---
thin-provisioning/thin_show_duplicates.cc | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/thin-provisioning/thin_show_duplicates.cc b/thin-provisioning/thin_show_duplicates.cc
index b1eebb7..f7354eb 100644
--- a/thin-provisioning/thin_show_duplicates.cc
+++ b/thin-provisioning/thin_show_duplicates.cc
@@ -56,7 +56,7 @@ using namespace thin_provisioning;
namespace {
bool factor_of(block_address f, block_address n) {
- return (n % f) == 0;
+ return f && (n % f) == 0;
}
uint64_t parse_int(string const &str, string const &desc) {
@@ -132,11 +132,15 @@ namespace {
class duplicate_detector {
public:
void scan_with_variable_sized_chunks(chunk_stream &stream) {
+ if (!stream.size())
+ return;
variable_chunk_stream vstream(stream, 4096);
scan(vstream);
}
void scan_with_fixed_sized_chunks(chunk_stream &stream, block_address chunk_size) {
+ if (!stream.size())
+ return;
fixed_chunk_stream fstream(stream, chunk_size);
scan(fstream);
}
@@ -222,7 +226,7 @@ namespace {
if (fs.content_based_chunks)
detector.scan_with_variable_sized_chunks(pstream);
else {
- if (*fs.block_size) {
+ if (!!fs.block_size) {
if (factor_of(*fs.block_size, block_size))
block_size = *fs.block_size;
else
--
1.8.3.1
From 35e96e07c956a501cb8a12f5b873db173bb09179 Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Wed, 2 Jun 2021 11:39:01 +0800
Subject: [PATCH 06/10] [thin_metadata_size] Fix potential string overflow
---
thin-provisioning/thin_metadata_size.cc | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/thin-provisioning/thin_metadata_size.cc b/thin-provisioning/thin_metadata_size.cc
index b6a5718..f14696c 100644
--- a/thin-provisioning/thin_metadata_size.cc
+++ b/thin-provisioning/thin_metadata_size.cc
@@ -192,9 +192,13 @@ static void printf_aligned(struct global *g, char const *a, char const *b, char
{
char buf[80];
- strcpy(buf, b);
- if (units)
- strcat(buf, mandatory ? "{" :"["), strcat(buf, g->unit.chars), strcat(buf, mandatory ? "}" : "]");
+ if (units) {
+ char left_bracket = mandatory ? '{' : '[';
+ char right_bracket = mandatory ? '}' : ']';
+ snprintf(buf, 80, "%s%c%s%c", b, left_bracket, g->unit.chars, right_bracket);
+ } else {
+ snprintf(buf, 80, "%s", b);
+ }
printf("\t%-4s%-44s%s\n", a, buf, c);
}
--
1.8.3.1
From f1e404c33ad14f6784aa1926ae75fa49e614748e Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Wed, 2 Jun 2021 12:14:34 +0800
Subject: [PATCH 07/10] [all] Fix uninitialized class members
---
era/restore_emitter.cc | 1 +
thin-provisioning/metadata_dumper.cc | 10 +++++++---
thin-provisioning/thin_delta.cc | 4 +++-
3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/era/restore_emitter.cc b/era/restore_emitter.cc
index c09fa66..7fbac7d 100644
--- a/era/restore_emitter.cc
+++ b/era/restore_emitter.cc
@@ -14,6 +14,7 @@ namespace {
: md_(md),
in_superblock_(false),
in_writeset_(false),
+ era_(0),
in_era_array_(false) {
}
diff --git a/thin-provisioning/metadata_dumper.cc b/thin-provisioning/metadata_dumper.cc
index 4feb40f..665c762 100644
--- a/thin-provisioning/metadata_dumper.cc
+++ b/thin-provisioning/metadata_dumper.cc
@@ -180,7 +180,7 @@ namespace {
// This is about classifying and summarising btree nodes. The use of a btree
// node may not be obvious when inspecting it in isolation. But more information
// may be gleaned by examining child and sibling nodes.
-//
+//
// So the process is:
// - scan every metadata block, summarising it's potential uses.
// - repeatedly iterate those summaries until we can glean no more useful information.
@@ -474,7 +474,7 @@ namespace {
node_info get_internal_info(block_manager::read_ref &rr) {
node_info info;
info.b = rr.get_location();
-
+
// values refer to blocks, so we should have infos for them.
auto n = to_node<block_traits>(rr);
::uint64_t key_low = 0;
@@ -524,7 +524,7 @@ namespace {
node_info info;
info.b = rr.get_location();
- auto vsize = to_cpu<uint32_t>(hdr.value_size);
+ auto vsize = to_cpu<uint32_t>(hdr.value_size);
info.values = to_cpu<uint32_t>(hdr.nr_entries);
if (vsize == sizeof(device_details_traits::disk_type)) {
@@ -645,6 +645,10 @@ namespace {
public:
mapping_emit_visitor(emitter::ptr e)
: e_(e),
+ origin_start_(0),
+ dest_start_(0),
+ time_(0),
+ len_(0),
in_range_(false) {
}
diff --git a/thin-provisioning/thin_delta.cc b/thin-provisioning/thin_delta.cc
index 5b31608..ee48dea 100644
--- a/thin-provisioning/thin_delta.cc
+++ b/thin-provisioning/thin_delta.cc
@@ -259,7 +259,9 @@ namespace local {
class simple_emitter : public diff_emitter {
public:
simple_emitter(indented_stream &out)
- : diff_emitter(out) {
+ : diff_emitter(out),
+ vbegin_(0),
+ vend_(0) {
}
void left_only(uint64_t vbegin, uint64_t dbegin, uint64_t len) {
--
1.8.3.1
From 5d79a5c944d05f71425d3156597a2a61c5f2ab9a Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Wed, 2 Jun 2021 13:08:47 +0800
Subject: [PATCH 08/10] [thin_dump] Fix warnings on potential NULL pointer
---
base/application.cc | 8 +++++++-
base/application.h | 2 +-
thin-provisioning/thin_dump.cc | 16 ++--------------
3 files changed, 10 insertions(+), 16 deletions(-)
diff --git a/base/application.cc b/base/application.cc
index 61338ff..dbd55a5 100644
--- a/base/application.cc
+++ b/base/application.cc
@@ -25,8 +25,14 @@ command::die(string const &msg)
}
::uint64_t
-command::parse_uint64(string const &str, string const &desc)
+command::parse_uint64(char const *str, char const *desc)
{
+ if (!str) {
+ ostringstream out;
+ out << "Couldn't parse " << desc << ": NULL";
+ die(out.str());
+ }
+
try {
// FIXME: check trailing garbage is handled
return lexical_cast<::uint64_t>(str);
diff --git a/base/application.h b/base/application.h
index b799eaf..f071533 100644
--- a/base/application.h
+++ b/base/application.h
@@ -19,7 +19,7 @@ namespace base {
virtual ~command() {}
void die(std::string const &msg);
- uint64_t parse_uint64(std::string const &str, std::string const &desc);
+ uint64_t parse_uint64(char const *str, char const *desc);
virtual void usage(std::ostream &out) const = 0;
diff --git a/thin-provisioning/thin_dump.cc b/thin-provisioning/thin_dump.cc
index 74cfa91..c0e73e6 100644
--- a/thin-provisioning/thin_dump.cc
+++ b/thin-provisioning/thin_dump.cc
@@ -143,7 +143,6 @@ thin_dump_cmd::run(int argc, char **argv)
int c;
char const *output = NULL;
const char shortopts[] = "hm::o:f:rV";
- char *end_ptr;
block_address metadata_snap = 0;
::uint64_t dev_id;
struct flags flags;
@@ -181,13 +180,7 @@ thin_dump_cmd::run(int argc, char **argv)
flags.use_metadata_snap = true;
if (optarg) {
// FIXME: deprecate this option
- metadata_snap = strtoull(optarg, &end_ptr, 10);
- if (end_ptr == optarg) {
- cerr << "couldn't parse <metadata-snap>" << endl;
- usage(cerr);
- return 1;
- }
-
+ metadata_snap = parse_uint64(optarg, "metadata-snap");
flags.snap_location = metadata_snap;
}
break;
@@ -197,12 +190,7 @@ thin_dump_cmd::run(int argc, char **argv)
break;
case 1:
- dev_id = strtoull(optarg, &end_ptr, 10);
- if (end_ptr == optarg) {
- cerr << "couldn't parse <dev-id>\n";
- usage(cerr);
- return 1;
- }
+ dev_id = parse_uint64(optarg, "dev-id");
flags.opts.select_dev(dev_id);
break;
--
1.8.3.1
From 1c50c406ddda77f4c0b20e7bf3cc985e84526f51 Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Wed, 2 Jun 2021 13:14:30 +0800
Subject: [PATCH 09/10] [build] Remove unused sources from the regular build
---
Makefile.in | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/Makefile.in b/Makefile.in
index b1fd4aa..9b13001 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -96,10 +96,7 @@ SOURCE=\
persistent-data/transaction_manager.cc \
persistent-data/validators.cc \
thin-provisioning/commands.cc \
- thin-provisioning/cache_stream.cc \
- thin-provisioning/chunk_stream.cc \
thin-provisioning/device_tree.cc \
- thin-provisioning/fixed_chunk_stream.cc \
thin-provisioning/human_readable_format.cc \
thin-provisioning/mapping_tree.cc \
thin-provisioning/metadata.cc \
@@ -107,7 +104,6 @@ SOURCE=\
thin-provisioning/metadata_counter.cc \
thin-provisioning/metadata_dumper.cc \
thin-provisioning/override_emitter.cc \
- thin-provisioning/pool_stream.cc \
thin-provisioning/restore_emitter.cc \
thin-provisioning/rmap_visitor.cc \
thin-provisioning/superblock.cc \
@@ -124,7 +120,11 @@ SOURCE=\
thin-provisioning/xml_format.cc
DEVTOOLS_SOURCE=\
+ thin-provisioning/cache_stream.cc \
+ thin-provisioning/chunk_stream.cc \
thin-provisioning/damage_generator.cc \
+ thin-provisioning/fixed_chunk_stream.cc \
+ thin-provisioning/pool_stream.cc \
thin-provisioning/thin_journal.cc \
thin-provisioning/thin_journal_check.cc \
thin-provisioning/thin_ll_dump.cc \
@@ -374,4 +374,3 @@ test: functional-test unit-test
endif
-include $(DEPEND_FILES)
-
--
1.8.3.1
From 9e94a4349186f7353e0d7b536b46bfa4df2483d0 Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Wed, 2 Jun 2021 14:59:29 +0800
Subject: [PATCH 10/10] [all] Remove unreachable code
---
block-cache/io_engine.cc | 3 ---
caching/hint_array.cc | 6 ------
2 files changed, 9 deletions(-)
diff --git a/block-cache/io_engine.cc b/block-cache/io_engine.cc
index 2fe4082..0158723 100644
--- a/block-cache/io_engine.cc
+++ b/block-cache/io_engine.cc
@@ -174,9 +174,6 @@ aio_engine::wait_(timespec *ts)
cbs_.free(cb);
return optional<wait_result>(make_pair(false, context));
}
-
- // shouldn't get here
- return optional<wait_result>(make_pair(false, 0));
}
struct timespec
diff --git a/caching/hint_array.cc b/caching/hint_array.cc
index 6514968..e133c5c 100644