From 95329281b2a1a56a31ab71b3d5e686cb7a3c1b73 Mon Sep 17 00:00:00 2001 From: Konstantin Komarov Date: Tue, 18 Jun 2024 17:11:37 +0300 Subject: [PATCH] fs/ntfs3: Keep runs for $MFT::$ATTR_DATA and $MFT::$ATTR_BITMAP [ Upstream commit eb95678ee930d67d79fc83f0a700245ae7230455 ] We skip the run_truncate_head call also for $MFT::$ATTR_BITMAP. Otherwise wnd_map()/run_lookup_entry will not find the disk position for the bitmap parts. Fixes: 0e5b044cbf3a ("fs/ntfs3: Refactoring attr_set_size to restore after errors") Signed-off-by: Konstantin Komarov Signed-off-by: Sasha Levin --- fs/ntfs3/attrib.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c index 94b26c951752..0388e6b42100 100644 --- a/fs/ntfs3/attrib.c +++ b/fs/ntfs3/attrib.c @@ -681,7 +681,8 @@ pack_runs: goto undo_2; } - if (!is_mft) + /* keep runs for $MFT::$ATTR_DATA and $MFT::$ATTR_BITMAP. */ + if (ni->mi.rno != MFT_REC_MFT) run_truncate_head(run, evcn + 1); svcn = le64_to_cpu(attr->nres.svcn);