Merge tag 'v4.19.59-rt24' into toradex_4.19.y-rttoradex_4.19.y-rt

Linux 4.19.59-rt24

1 files changed, 6 insertions, 0 deletions

diff --git a/fs/overlayfs/ovl_entry.h b/fs/overlayfs/ovl_entry.h
index ec237035333a..6ed1ace8f8b3 100644
--- a/fs/overlayfs/ovl_entry.h
+++ b/fs/overlayfs/ovl_entry.h
@@ -29,6 +29,8 @@ struct ovl_sb {
 
 struct ovl_layer {
 	struct vfsmount *mnt;
+	/* Trap in ovl inode cache */
+	struct inode *trap;
 	struct ovl_sb *fs;
 	/* Index of this layer in fs root (upper idx == 0) */
 	int idx;
@@ -65,6 +67,10 @@ struct ovl_fs {
 	/* Did we take the inuse lock? */
 	bool upperdir_locked;
 	bool workdir_locked;
+	/* Traps in ovl inode cache */
+	struct inode *upperdir_trap;
+	struct inode *workdir_trap;
+	struct inode *indexdir_trap;
 	/* Inode numbers in all layers do not use the high xino_bits */
 	unsigned int xino_bits;
 };