The quilt patch titled Subject: revert "squashfs: harden sanity check in squashfs_read_xattr_id_table" has been removed from the -mm tree. Its filename was revert-squashfs-harden-sanity-check-in-squashfs_read_xattr_id_table.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: revert "squashfs: harden sanity check in squashfs_read_xattr_id_table" Date: Thu Feb 2 06:07:35 PM PST 2023 This fix was nacked by Philip, for reasons identified in the email linked below. Link: https://lkml.kernel.org/r/68f15d67-8945-2728-1f17-5b53a80ec52d@xxxxxxxxxxxxxxx Fixes: 72e544b1b28325 ("squashfs: harden sanity check in squashfs_read_xattr_id_table") Cc: Alexey Khoroshilov <khoroshilov@xxxxxxxxx> Cc: Fedor Pchelkin <pchelkin@xxxxxxxxx> Cc: Phillip Lougher <phillip@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/fs/squashfs/xattr_id.c~revert-squashfs-harden-sanity-check-in-squashfs_read_xattr_id_table +++ a/fs/squashfs/xattr_id.c @@ -76,7 +76,7 @@ __le64 *squashfs_read_xattr_id_table(str /* Sanity check values */ /* there is always at least one xattr id */ - if (*xattr_ids <= 0) + if (*xattr_ids == 0) return ERR_PTR(-EINVAL); len = SQUASHFS_XATTR_BLOCK_BYTES(*xattr_ids); _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are mm-shrinkers-fix-deadlock-in-shrinker-debugfs-fix.patch mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix.patch kasan-infer-allocation-size-by-scanning-metadata-fix.patch lib-stackdepot-mm-rename-stack_depot_want_early_init-fix.patch lib-stackdepot-annotate-racy-slab_index-accesses-fix.patch