Re: [PATCH 2/4 for 5.15 stable] btrfs: set last dir index to the current last index when opening dir

On Thu, Jan 25, 2024 at 11:59:36AM +0000, fdmanana@kernel.org wrote:

From: Filipe Manana fdmanana@suse.com

commit 357950361cbc6d54fb68ed878265c647384684ae upstream.

When opening a directory for reading it, we set the last index where we stop iteration to the value in struct btrfs_inode::index_cnt. That value does not match the index of the most recently added directory entry but it's instead the index number that will be assigned the next directory entry.

[..]

CC: stable@vger.kernel.org # 6.5+ Signed-off-by: Filipe Manana fdmanana@suse.com Signed-off-by: David Sterba dsterba@suse.com

Based on https://lore.kernel.org/stable/20240126185534.GA2668448@lxhi-087:

Reviewed-by: Eugeniu Rosca eugeniu.rosca@bosch.com