summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_inode.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2024-04-22 14:35:22 +1000
committerDave Airlie <airlied@redhat.com>2024-04-22 14:35:52 +1000
commit0208ca55aa9c9b997da1f5bc45c4e98916323f08 (patch)
treee3130b2116f7738ac7cd79ad71698f545bb7db69 /fs/xfs/xfs_inode.c
parent2871ec40994912ce4f2e2d5072a428eb84c77d3c (diff)
parented30a4a51bb196781c8058073ea720133a65596f (diff)
Backmerge tag 'v6.9-rc5' into drm-next
Linux 6.9-rc5 I've had a persistent msm failure on clang, and the fix is in fixes so just pull it back to fix that. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_inode.c')
-rw-r--r--fs/xfs/xfs_inode.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index ea48774f6b76..d55b42b2480d 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1301,8 +1301,19 @@ xfs_link(
*/
if (unlikely((tdp->i_diflags & XFS_DIFLAG_PROJINHERIT) &&
tdp->i_projid != sip->i_projid)) {
- error = -EXDEV;
- goto error_return;
+ /*
+ * Project quota setup skips special files which can
+ * leave inodes in a PROJINHERIT directory without a
+ * project ID set. We need to allow links to be made
+ * to these "project-less" inodes because userspace
+ * expects them to succeed after project ID setup,
+ * but everything else should be rejected.
+ */
+ if (!special_file(VFS_I(sip)->i_mode) ||
+ sip->i_projid != 0) {
+ error = -EXDEV;
+ goto error_return;
+ }
}
if (!resblks) {