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io_uring: place fixed tables under memcg limits
commit 0bea96f59b
upstream.
Fixed tables may be large enough, place all of them together with
allocated tags under memcg limits.
Cc: stable@vger.kernel.org
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/b3ac9f5da9821bb59837b5fe25e8ef4be982218c.1629451684.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
a71001a193
commit
3e433e671e
1 changed files with 2 additions and 2 deletions
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@ -7126,14 +7126,14 @@ static void **io_alloc_page_table(size_t size)
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size_t init_size = size;
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void **table;
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table = kcalloc(nr_tables, sizeof(*table), GFP_KERNEL);
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table = kcalloc(nr_tables, sizeof(*table), GFP_KERNEL_ACCOUNT);
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if (!table)
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return NULL;
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for (i = 0; i < nr_tables; i++) {
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unsigned int this_size = min_t(size_t, size, PAGE_SIZE);
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table[i] = kzalloc(this_size, GFP_KERNEL);
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table[i] = kzalloc(this_size, GFP_KERNEL_ACCOUNT);
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if (!table[i]) {
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io_free_page_table(table, init_size);
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return NULL;
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