|
Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77 |
|
| #
a2c8d27e |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: use a structure to pass arguments to backref walking functions
The public backref walking functions have quite a lot of arguments that
are passed down the call stack to find_parent_nodes(), t
btrfs: use a structure to pass arguments to backref walking functions
The public backref walking functions have quite a lot of arguments that
are passed down the call stack to find_parent_nodes(), the core function
of the backref walking code.
The next patches in series will need to add even arguments to these
functions that should be passed not only to find_parent_nodes(), but also
to other functions used by the later (directly or even lower in the call
stack).
So create a structure to hold all these arguments and state used by the
main backref walking function, find_parent_nodes(), and use it as the
argument for the public backref walking functions iterate_extent_inodes(),
btrfs_find_all_leafs() and btrfs_find_all_roots().
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
show more ...
|
|
Revision tags: v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3 |
|
| #
07e81dc9 |
| 19-Oct-2022 |
Josef Bacik <josef@toxicpanda.com> |
btrfs: move accessor helpers into accessors.h
This is a large patch, but because they're all macros it's impossible to
split up. Simply copy all of the item accessors in ctree.h and paste
them in a
btrfs: move accessor helpers into accessors.h
This is a large patch, but because they're all macros it's impossible to
split up. Simply copy all of the item accessors in ctree.h and paste
them in accessors.h, and then update any files to include the header so
everything compiles.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ reformat comments, style fixups ]
Signed-off-by: David Sterba <dsterba@suse.com>
show more ...
|
| #
7966a6b5 |
| 19-Oct-2022 |
Josef Bacik <josef@toxicpanda.com> |
btrfs: move fs_info::flags enum to fs.h
These definitions are fs wide, take them out of ctree.h and put them in
fs.h.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand
btrfs: move fs_info::flags enum to fs.h
These definitions are fs wide, take them out of ctree.h and put them in
fs.h.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
show more ...
|
| #
d0ea17ae |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_ro
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
show more ...
|
| #
d37de92b |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove
btrfs: fix ulist leaks in error paths of qgroup self tests
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
show more ...
|
|
Revision tags: v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1 |
|
| #
abed4aaa |
| 05-Nov-2021 |
Josef Bacik <josef@toxicpanda.com> |
btrfs: track the csum, extent, and free space trees in a rb tree
In the future we are going to have multiple copies of these trees. To
facilitate this we need a way to lookup the different roots we
btrfs: track the csum, extent, and free space trees in a rb tree
In the future we are going to have multiple copies of these trees. To
facilitate this we need a way to lookup the different roots we are
looking for. Handle this by adding a global root rb tree that is
indexed on the root->root_key. Then instead of loading the roots at
mount time with individually targeted keys, simply search the tree_root
for anything with the specific objectid we want. This will make it
straightforward to support both old style and new style file systems.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
show more ...
|
| #
29cbcf40 |
| 05-Nov-2021 |
Josef Bacik <josef@toxicpanda.com> |
btrfs: stop accessing ->extent_root directly
When we start having multiple extent roots we'll need to use a helper to
get to the correct extent_root. Rename fs_info->extent_root to
_extent_root and
btrfs: stop accessing ->extent_root directly
When we start having multiple extent roots we'll need to use a helper to
get to the correct extent_root. Rename fs_info->extent_root to
_extent_root and convert all of the users of the extent root to using
the btrfs_extent_root() helper. This will allow us to easily clean up
the remaining direct accesses in the future.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
show more ...
|
| #
b02a025d |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
f46ea5fa |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
b02a025d |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
f46ea5fa |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
b02a025d |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
f46ea5fa |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
b02a025d |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
f46ea5fa |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
b02a025d |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
f46ea5fa |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
b02a025d |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
f46ea5fa |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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| #
b02a025d |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
f46ea5fa |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
b02a025d |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
f46ea5fa |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
b02a025d |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
[ Upstream commit d0ea17aec12ea0f7b9d2ed727d8ef8169d1e7699 ]
Several places in the qgroup self tests follow the pattern of freeing the
ulist pointer they passed to btrfs_find_all_roots() if the call to that
function returned an error. That is pointless because that function always
frees the ulist in case it returns an error.
Also In some places like at test_multiple_refs(), after a call to
btrfs_qgroup_account_extent() we also leave "old_roots" and "new_roots"
pointing to ulists that were freed, because btrfs_qgroup_account_extent()
has freed those ulists, and if after that the next call to
btrfs_find_all_roots() fails, we call ulist_free() on the "old_roots"
ulist again, resulting in a double free.
So remove those calls to reduce the code size and avoid double ulist
free in case of an error.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
| #
f46ea5fa |
| 01-Nov-2022 |
Filipe Manana <fdmanana@suse.com> |
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if
btrfs: fix ulist leaks in error paths of qgroup self tests
[ Upstream commit d37de92b38932d40e4a251e876cc388f9aee5f42 ]
In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,
if we fail to add the tree ref, remove the extent item or remove the
extent ref, we are returning from the test function without freeing the
"old_roots" ulist that was allocated by the previous calls to
btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.
Fixes: 442244c96332 ("btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|