ctx->nr_user_files == 0 IFF ctx->file_data == NULL and there fixed files
are not used. Hence, verifying fds only against ctx->nr_user_files is
enough. Remove the other check from hot path.
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
fs/io_uring.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 3a65bcba5a7b..39c37cef9ce0 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -5987,8 +5987,7 @@ static int io_file_get(struct io_submit_state *state, struct io_kiocb *req,
struct file *file;
if (fixed) {
- if (unlikely(!ctx->file_data ||
- (unsigned) fd >= ctx->nr_user_files))
+ if (unlikely((unsigned int)fd >= ctx->nr_user_files))
return -EBADF;
fd = array_index_nospec(fd, ctx->nr_user_files);
file = io_file_from_index(ctx, fd);
--
2.24.0
