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Merge tag 'mm-nonmm-stable-2026-02-18-19-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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Pull more non-MM updates from Andrew Morton:

 - "two fixes in kho_populate()" fixes a couple of not-major issues in
   the kexec handover code (Ran Xiaokai)

 - misc singletons

* tag 'mm-nonmm-stable-2026-02-18-19-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  lib/group_cpus: handle const qualifier from clusters allocation type
  kho: remove unnecessary WARN_ON(err) in kho_populate()
  kho: fix missing early_memunmap() call in kho_populate()
  scripts/gdb: implement x86_page_ops in mm.py
  objpool: fix the overestimation of object pooling metadata size
  selftests/memfd: use IPC semaphore instead of SIGSTOP/SIGCONT
  delayacct: fix build regression on accounting tool
This commit is contained in:
Linus Torvalds
2026-02-18 21:40:16 -08:00
parent eeccf287a2 90627a1e08
commit 2b7a25df82
7 changed files with 301 additions and 31 deletions
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2
lib/group_cpus.c
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@@ -320,7 +320,7 @@ static int alloc_cluster_groups(unsigned int ncpus,
goto no_cluster;
/* Allocate memory based on cluster number. */
clusters = kcalloc(ncluster, sizeof(struct cpumask *), GFP_KERNEL);
clusters = kcalloc(ncluster, sizeof(*clusters), GFP_KERNEL);
if (!clusters)
goto no_cluster;
cluster_groups = kcalloc(ncluster, sizeof(struct node_groups), GFP_KERNEL);

2
lib/objpool.c
View File

@@ -142,7 +142,7 @@ int objpool_init(struct objpool_head *pool, int nr_objs, int object_size,
pool->gfp = gfp & ~__GFP_ZERO;
pool->context = context;
pool->release = release;
slot_size = nr_cpu_ids * sizeof(struct objpool_slot);
slot_size = nr_cpu_ids * sizeof(struct objpool_slot *);
pool->cpu_slots = kzalloc(slot_size, pool->gfp);
if (!pool->cpu_slots)
return -ENOMEM;