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| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
| commit | f73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch) | |
| tree | b7959c01cf7a5d95c7c4d5b61929ff9123370322 /fs/ntfs3/attrib.c | |
| parent | dma-buf: handle testing kthreads creation failure (diff) | |
| parent | Merge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff) | |
| download | wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip | |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'fs/ntfs3/attrib.c')
| -rw-r--r-- | fs/ntfs3/attrib.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c index 7aadf5010999..8e6bcdf99770 100644 --- a/fs/ntfs3/attrib.c +++ b/fs/ntfs3/attrib.c @@ -2558,3 +2558,35 @@ undo_insert_range: goto out; } + +/* + * attr_force_nonresident + * + * Convert default data attribute into non resident form. + */ +int attr_force_nonresident(struct ntfs_inode *ni) +{ + int err; + struct ATTRIB *attr; + struct ATTR_LIST_ENTRY *le = NULL; + struct mft_inode *mi; + + attr = ni_find_attr(ni, NULL, &le, ATTR_DATA, NULL, 0, NULL, &mi); + if (!attr) { + ntfs_bad_inode(&ni->vfs_inode, "no data attribute"); + return -ENOENT; + } + + if (attr->non_res) { + /* Already non resident. */ + return 0; + } + + down_write(&ni->file.run_lock); + err = attr_make_nonresident(ni, attr, le, mi, + le32_to_cpu(attr->res.data_size), + &ni->file.run, &attr, NULL); + up_write(&ni->file.run_lock); + + return err; +} |