similar to: [PATCH v2] ocfs2: fix non-auto defrag path not working issue

This commit fixes three issues on non-auto defrag path (defragfs.ocfs2 doesn't set OCFS2_MOVE_EXT_FL_AUTO_DEFRAG on range.me_flags): - For ocfs2_find_victim_alloc_group(), old code forgot enlarge bitmap range for global_bitmap case. Old code could generate negative vict_bit. - For ocfs2_probe_alloc_group(), old code forgot back off move_len when finding enough bitmap space. Old code has

On 2/20/23 1:05 PM, Heming Zhao wrote: > This fixes three issues on move extents ioctl without auto defrag: > > a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block > first in case of global bitmap. > b) In ocfs2_probe_alloc_group(), when finding enough bits in block group > bitmap, we have to back off move_len to start pos as well, otherwise it > may

This is a note to let you know that I've just added the patch titled ocfs2: fix non-auto defrag path not working issue to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-non-auto-defrag-path-not-working-issue.patch and it can be found in the queue-6.1 subdirectory.

This is a note to let you know that I've just added the patch titled ocfs2: fix non-auto defrag path not working issue to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-non-auto-defrag-path-not-working-issue.patch and it can be found in the queue-4.19

This is a note to let you know that I've just added the patch titled ocfs2: fix non-auto defrag path not working issue to the 6.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-non-auto-defrag-path-not-working-issue.patch and it can be found in the queue-6.2 subdirectory.

This is a note to let you know that I've just added the patch titled ocfs2: fix non-auto defrag path not working issue to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-non-auto-defrag-path-not-working-issue.patch and it can be found in the queue-5.15

This is a note to let you know that I've just added the patch titled ocfs2: fix non-auto defrag path not working issue to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-non-auto-defrag-path-not-working-issue.patch and it can be found in the queue-5.4 subdirectory.

The quilt patch titled Subject: ocfs2: fix non-auto defrag path not working issue has been removed from the -mm tree. Its filename was ocfs2-fix-non-auto-defrag-path-not-working-issue.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From:

The patch titled Subject: ocfs2: fix non-auto defrag path not working issue has been added to the -mm mm-hotfixes-unstable branch. Its filename is ocfs2-fix-non-auto-defrag-path-not-working-issue.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/ocfs2-fix-non-auto-defrag-path-not-working-issue.patch This patch

"new_phys_cpos" is always a valid pointer here. ocfs2_probe_alloc_group() allocates "*new_phys_cpos". Signed-off-by: Dan Carpenter <error27 at gmail.com> diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c index 4c54884..f3eb060 100644 --- a/fs/ocfs2/move_extents.c +++ b/fs/ocfs2/move_extents.c @@ -747,7 +747,7 @@ static int ocfs2_move_extent(struct

code path: ocfs2_ioctl_move_extents ocfs2_move_extents ocfs2_defrag_extent __ocfs2_move_extent + ocfs2_journal_access_di + ocfs2_split_extent //sub-paths call jbd2_journal_restart + ocfs2_journal_dirty //crash by jbs2 ASSERT crash stacks: PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2" #0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01

This is a note to let you know that I've just added the patch titled ocfs2: fix defrag path triggering jbd2 ASSERT to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-defrag-path-triggering-jbd2-assert.patch and it can be found in the queue-4.19 subdirectory. If

This is a note to let you know that I've just added the patch titled ocfs2: fix defrag path triggering jbd2 ASSERT to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-defrag-path-triggering-jbd2-assert.patch and it can be found in the queue-5.15 subdirectory. If

This is a note to let you know that I've just added the patch titled ocfs2: fix defrag path triggering jbd2 ASSERT to the 6.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-defrag-path-triggering-jbd2-assert.patch and it can be found in the queue-6.2 subdirectory. If

This is a note to let you know that I've just added the patch titled ocfs2: fix defrag path triggering jbd2 ASSERT to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-defrag-path-triggering-jbd2-assert.patch and it can be found in the queue-5.4 subdirectory. If

This is a note to let you know that I've just added the patch titled ocfs2: fix defrag path triggering jbd2 ASSERT to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ocfs2-fix-defrag-path-triggering-jbd2-assert.patch and it can be found in the queue-5.10 subdirectory. If

The message from this sender included one or more files which could not be scanned for virus detection; do not open these files unless you are certain of the sender's intent. ---------------------------------------------------------------------- This is a note to let you know that I've just added the patch titled ocfs2: fix defrag path triggering jbd2 ASSERT to the 4.14-stable tree

The patch titled Subject: ocfs2: fix defrag path triggering jbd2 ASSERT has been added to the -mm mm-hotfixes-unstable branch. Its filename is ocfs2-fix-defrag-path-triggering-jbd2-assert.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/ocfs2-fix-defrag-path-triggering-jbd2-assert.patch This patch will later

The quilt patch titled Subject: ocfs2: fix defrag path triggering jbd2 ASSERT has been removed from the -mm tree. Its filename was ocfs2-fix-defrag-path-triggering-jbd2-assert.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Heming

From: Jie Liu <jeff.liu at oracle.com> Subject: ocfs2: fix a memory leak in __ocfs2_move_extents() The ocfs2 path is not properly freed which leads to a memory leak at __ocfs2_move_extents(). This patch stops the leaks of the ocfs2_path structure. Signed-off-by: Jie Liu <jeff.liu at oracle.com> Reviewed-by: Younger Liu <younger.liu at huawei.com> Cc: Joel Becker <jlbec at