Hi! As Vlastimil suggested[1], these are the first two patches of v6, split out for 7.4. The rest of the skb buckets series will come back for 7.5.
2/2 now keeps SLAB_ACCOUNT on the msg_msg bucket caches and allocates with GFP_KERNEL_ACCOUNT as well, so a msg_msg is charged with CONFIG_SLAB_BUCKETS either way. Thanks! -Kees v7: - split v6's 1/8 and 2/8 out for 7.4; 3/8 to 8/8 will return for 7.5 (Vlastimil) - 2/2: keep SLAB_ACCOUNT in kmem_buckets_create(), and add Cc: stable (Vlastimil, Andrew, Harry) v6: https://lore.kernel.org/all/[email protected]/ v5: https://lore.kernel.org/all/[email protected]/ v4: https://lore.kernel.org/all/[email protected]/ v3: https://lore.kernel.org/all/[email protected]/ [1] https://lore.kernel.org/all/[email protected]/ Kees Cook (2): mm/slab: Mark the kmem_buckets_create() context as a Context: section ipc, msg: Account msg_msg allocations with GFP_KERNEL_ACCOUNT again ipc/msgutil.c | 3 ++- mm/slab_common.c | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) -- 2.55.0
