This is a note to let you know that I've just added the patch titled
ovl: move freeing ovl_entry past rcu delay
to the 6.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ovl-move-freeing-ovl_entry-past-rcu-delay.patch
and it can be found in the queue-6.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 2ff67718b0d8054df84f1e24dc72cc8fb7ee1b8e
Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Mon Oct 2 03:36:13 2023 +0100
ovl: move freeing ovl_entry past rcu delay
[ Upstream commit d9e8319a6e3538b430f692b5625a76ffa0758adc ]
... into ->free_inode(), that is.
Fixes: 0af950f57fef "ovl: move ovl_entry into ovl_inode"
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index cc8977498c483..8e9c1cf83df24 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -164,6 +164,7 @@ static void ovl_free_inode(struct inode *inode)
struct ovl_inode *oi = OVL_I(inode);
kfree(oi->redirect);
+ kfree(oi->oe);
mutex_destroy(&oi->lock);
kmem_cache_free(ovl_inode_cachep, oi);
}
@@ -173,7 +174,7 @@ static void ovl_destroy_inode(struct inode *inode)
struct ovl_inode *oi = OVL_I(inode);
dput(oi->__upperdentry);
- ovl_free_entry(oi->oe);
+ ovl_stack_put(ovl_lowerstack(oi->oe), ovl_numlower(oi->oe));
if (S_ISDIR(inode->i_mode))
ovl_dir_cache_free(inode);
else
