Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.18 024/879] fs/ntfs3: Keep preallocated only if option prealloc enabled | Date | Tue, 7 Jun 2022 18:52:22 +0200 |
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From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
commit e95113ed4d428219e3395044e29f5713fc446720 upstream.
If size of file was reduced, we still kept allocated blocks. This commit makes ntfs3 work as other fs like btrfs. Link: https://bugzilla.kernel.org/show_bug.cgi?id=214719 Fixes: 4342306f0f0d ("fs/ntfs3: Add file operations and implementation")
Reported-by: Ganapathi Kamath <hgkamath@hotmail.com> Tested-by: Ganapathi Kamath <hgkamath@hotmail.com> Reviewed-by: Kari Argillander <kari.argillander@gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- fs/ntfs3/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -495,7 +495,7 @@ static int ntfs_truncate(struct inode *i down_write(&ni->file.run_lock); err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run, new_size, - &new_valid, true, NULL); + &new_valid, ni->mi.sbi->options->prealloc, NULL); up_write(&ni->file.run_lock); if (new_valid < ni->i_valid)
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