Fixed tables may be large enough, place all of them together with
allocated tags under memcg limits.
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
fs/io_uring.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index e6301d5d03a8..976fc0509e4b 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -7135,14 +7135,14 @@ static void **io_alloc_page_table(size_t size)
size_t init_size = size;
void **table;
- table = kcalloc(nr_tables, sizeof(*table), GFP_KERNEL);
+ table = kcalloc(nr_tables, sizeof(*table), GFP_KERNEL_ACCOUNT);
if (!table)
return NULL;
for (i = 0; i < nr_tables; i++) {
unsigned int this_size = min_t(size_t, size, PAGE_SIZE);
- table[i] = kzalloc(this_size, GFP_KERNEL);
+ table[i] = kzalloc(this_size, GFP_KERNEL_ACCOUNT);
if (!table[i]) {
io_free_page_table(table, init_size);
return NULL;
@@ -7333,7 +7333,8 @@ static int io_rsrc_data_alloc(struct io_ring_ctx *ctx, rsrc_put_fn *do_put,
static bool io_alloc_file_tables(struct io_file_table *table, unsigned nr_files)
{
- table->files = kvcalloc(nr_files, sizeof(table->files[0]), GFP_KERNEL);
+ table->files = kvcalloc(nr_files, sizeof(table->files[0]),
+ GFP_KERNEL_ACCOUNT);
return !!table->files;
}
--
2.32.0
