diff options
Diffstat (limited to 'io_uring/io_uring.h')
| -rw-r--r-- | io_uring/io_uring.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index d58cfe062da9..9270156288aa 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -4,6 +4,7 @@ #include <linux/errno.h> #include <linux/lockdep.h> #include <linux/resume_user_mode.h> +#include <linux/kasan.h> #include <linux/io_uring_types.h> #include <uapi/linux/eventpoll.h> #include "io-wq.h" @@ -347,12 +348,16 @@ static inline bool io_alloc_req_refill(struct io_ring_ctx *ctx) return true; } +extern struct kmem_cache *req_cachep; + static inline struct io_kiocb *io_alloc_req(struct io_ring_ctx *ctx) { - struct io_wq_work_node *node; + struct io_kiocb *req; - node = wq_stack_extract(&ctx->submit_state.free_list); - return container_of(node, struct io_kiocb, comp_list); + req = container_of(ctx->submit_state.free_list.next, struct io_kiocb, comp_list); + kasan_unpoison_object_data(req_cachep, req); + wq_stack_extract(&ctx->submit_state.free_list); + return req; } static inline bool io_allowed_defer_tw_run(struct io_ring_ctx *ctx) |