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-rw-r--r--io_uring/cancel.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/io_uring/cancel.c b/io_uring/cancel.c
index bf44563d687d..20612e93a354 100644
--- a/io_uring/cancel.c
+++ b/io_uring/cancel.c
@@ -25,24 +25,30 @@ struct io_cancel {
};
#define CANCEL_FLAGS (IORING_ASYNC_CANCEL_ALL | IORING_ASYNC_CANCEL_FD | \
- IORING_ASYNC_CANCEL_ANY | IORING_ASYNC_CANCEL_FD_FIXED)
+ IORING_ASYNC_CANCEL_ANY | IORING_ASYNC_CANCEL_FD_FIXED | \
+ IORING_ASYNC_CANCEL_USERDATA)
/*
* Returns true if the request matches the criteria outlined by 'cd'.
*/
bool io_cancel_req_match(struct io_kiocb *req, struct io_cancel_data *cd)
{
+ bool match_user_data = cd->flags & IORING_ASYNC_CANCEL_USERDATA;
+
if (req->ctx != cd->ctx)
return false;
- if (cd->flags & IORING_ASYNC_CANCEL_ANY) {
+
+ if (!(cd->flags & (IORING_ASYNC_CANCEL_FD)))
+ match_user_data = true;
+
+ if (cd->flags & IORING_ASYNC_CANCEL_ANY)
goto check_seq;
- } else if (cd->flags & IORING_ASYNC_CANCEL_FD) {
+ if (cd->flags & IORING_ASYNC_CANCEL_FD) {
if (req->file != cd->file)
return false;
- } else {
- if (req->cqe.user_data != cd->data)
- return false;
}
+ if (match_user_data && req->cqe.user_data != cd->data)
+ return false;
if (cd->flags & IORING_ASYNC_CANCEL_ALL) {
check_seq:
if (cd->seq == req->work.cancel_seq)