aio: fix failure to put the file pointer
authorJens Axboe <axboe@kernel.dk>
Sat, 17 Nov 2018 14:43:42 +0000 (07:43 -0700)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 17 Nov 2018 15:05:07 +0000 (10:05 -0500)
If the ioprio capability check fails, we return without putting
the file pointer.

Fixes: d9a08a9e616b ("fs: Add aio iopriority support")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/aio.c

index 301e6314183b66756077fed9e37630cc5436ff40..97f9835929256bfd6027d6958e14fb3ec64d34da 100644 (file)
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1436,6 +1436,7 @@ static int aio_prep_rw(struct kiocb *req, struct iocb *iocb)
                ret = ioprio_check_cap(iocb->aio_reqprio);
                if (ret) {
                        pr_debug("aio ioprio check cap error: %d\n", ret);
+                       fput(req->ki_filp);
                        return ret;
                }