The quilt patch titled Subject: zswap-do-not-shrink-if-cgroup-may-not-zswap-fix has been removed from the -mm tree. Its filename was zswap-do-not-shrink-if-cgroup-may-not-zswap-fix.patch This patch was dropped because it was folded into zswap-do-not-shrink-if-cgroup-may-not-zswap.patch ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: zswap-do-not-shrink-if-cgroup-may-not-zswap-fix Date: Thu Jun 1 01:17:06 PM PDT 2023 fix return of unintialized value Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202306011435.2BxsHFUE-lkp@xxxxxxxxx/ Cc: Dan Streetman <ddstreet@xxxxxxxx> Cc: Domenico Cerasuolo <cerasuolodomenico@xxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Nhat Pham <nphamcs@xxxxxxxxx> Cc: Seth Jennings <sjenning@xxxxxxxxxx> Cc: Vitaly Wool <vitaly.wool@xxxxxxxxxxxx> Cc: Yosry Ahmed <yosryahmed@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/zswap.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/mm/zswap.c~zswap-do-not-shrink-if-cgroup-may-not-zswap-fix +++ a/mm/zswap.c @@ -1180,8 +1180,10 @@ static int zswap_frontswap_store(unsigne * local cgroup limits. */ objcg = get_obj_cgroup_from_page(page); - if (objcg && !obj_cgroup_may_zswap(objcg)) + if (objcg && !obj_cgroup_may_zswap(objcg)) { + ret = -ENOSPC; goto reject; + } /* reclaim space if needed */ if (zswap_is_full()) { _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are mm-shmem-fix-race-in-shmem_undo_range-w-thp-fix.patch zswap-do-not-shrink-if-cgroup-may-not-zswap.patch zswap-do-not-shrink-if-cgroup-may-not-zswap-fix-fix.patch mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix.patch mm-page_owner-add-page_owner_stacks-file-to-print-out-only-stacks-and-their-counte-fix.patch mm-page_owner-add-page_owner_stacks-file-to-print-out-only-stacks-and-their-counte-fix-fix.patch mmpage_owner-filter-out-stacks-by-a-threshold-counter-fix.patch selftests-mm-gup_longterm-new-functional-test-for-foll_longterm-fix.patch mm-mlock-rename-mlock_future_check-to-mlock_future_ok.patch mm-hugetlb-use-a-folio-in-hugetlb_fault-fix.patch fork-optimize-memcg_charge_kernel_stack-a-bit-fix.patch squashfs-cache-partial-compressed-blocks-fix.patch squashfs-cache-partial-compressed-blocks-fix-3-fix.patch init-add-bdev-fs-printk-if-mount_block_root-failed-fix.patch kexec-add-helper-__crash_shrink_memory-fix.patch