[0/5] Fixups for slub

Message

Miaohe Lin Sept. 16, 2021, 12:39 p.m. UTC

Hi all,
This series contains various bug fixes for slub. We fix memoryleak,
use-afer-free, NULL pointer dereferencing and so on in slub. More
details can be found in the respective changelogs. Thanks!

Miaohe Lin (5):
  mm, slub: fix two bugs in slab_debug_trace_open()
  mm, slub: fix mismatch between reconstructed freelist depth and cnt
  mm, slub: fix potential memoryleak in kmem_cache_open()
  mm, slub: fix potential use-after-free in slab_debugfs_fops
  mm, slub: fix incorrect memcg slab count for bulk free

 mm/slub.c | 31 ++++++++++++++++++++++++-------
 1 file changed, 24 insertions(+), 7 deletions(-)