From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
An incorrect sizeof() is being used, sizeof(file_data->table) is not
correct, it should be sizeof(*file_data->table).
Fixes: 5398ae698525 ("io_uring: clean file_data access in files_register")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Addresses-Coverity: ("Sizeof not portable (SIZEOF_MISMATCH)")
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
fs/io_uring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index fc6de6b4784e..eede54be500d 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -7300,7 +7300,7 @@ static int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg,
spin_lock_init(&file_data->lock);
nr_tables = DIV_ROUND_UP(nr_args, IORING_MAX_FILES_TABLE);
- file_data->table = kcalloc(nr_tables, sizeof(file_data->table),
+ file_data->table = kcalloc(nr_tables, sizeof(*file_data->table),
GFP_KERNEL);
if (!file_data->table)
goto out_free;
--
2.28.0
