The patch titled Subject: maple_tree: fix node allocation testing on 32 bit has been added to the -mm mm-hotfixes-unstable branch. Its filename is maple_tree-fix-node-allocation-testing-on-32-bit.patch
This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches...
This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------ From: "Liam R. Howlett" Liam.Howlett@oracle.com Subject: maple_tree: fix node allocation testing on 32 bit Date: Wed, 12 Jul 2023 13:39:16 -0400
Internal node counting was altered and the 64 bit test was updated, however the 32bit test was missed.
Restore the 32bit test to a functional state.
Link: https://lore.kernel.org/linux-mm/CAMuHMdV4T53fOw7VPoBgPR7fP6RYqf=CBhD_y_vOg5... Link: https://lkml.kernel.org/r/20230712173916.168805-2-Liam.Howlett@oracle.com Fixes: 541e06b772c1 ("maple_tree: remove GFP_ZERO from kmem_cache_alloc() and kmem_cache_alloc_bulk()") Signed-off-by: Liam R. Howlett Liam.Howlett@oracle.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---
tools/testing/radix-tree/maple.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
--- a/tools/testing/radix-tree/maple.c~maple_tree-fix-node-allocation-testing-on-32-bit +++ a/tools/testing/radix-tree/maple.c @@ -206,9 +206,9 @@ static noinline void __init check_new_no e = i - 1; } else { if (i >= 4) - e = i - 4; - else if (i == 3) - e = i - 2; + e = i - 3; + else if (i >= 1) + e = i - 1; else e = 0; } _
Patches currently in -mm which might be from Liam.Howlett@oracle.com are
mm-mlock-fix-vma-iterator-conversion-of-apply_vma_lock_flags.patch maple_tree-fix-32-bit-mas_next-testing.patch maple_tree-fix-node-allocation-testing-on-32-bit.patch