From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
just call it, same as privcmd_ioeventfd_deassign() does...
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
drivers/xen/privcmd.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index 54e4f285c0f4..ba02b732fa49 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -1324,7 +1324,6 @@ static int privcmd_ioeventfd_assign(struct privcmd_ioeventfd *ioeventfd)
struct privcmd_kernel_ioeventfd *kioeventfd;
struct privcmd_kernel_ioreq *kioreq;
unsigned long flags;
- struct fd f;
int ret;
/* Check for range overflow */
@@ -1344,15 +1343,7 @@ static int privcmd_ioeventfd_assign(struct privcmd_ioeventfd *ioeventfd)
if (!kioeventfd)
return -ENOMEM;
- f = fdget(ioeventfd->event_fd);
- if (!fd_file(f)) {
- ret = -EBADF;
- goto error_kfree;
- }
-
- kioeventfd->eventfd = eventfd_ctx_fileget(fd_file(f));
- fdput(f);
-
+ kioeventfd->eventfd = eventfd_ctx_fdget(ioeventfd->event_fd);
if (IS_ERR(kioeventfd->eventfd)) {
ret = PTR_ERR(kioeventfd->eventfd);
goto error_kfree;
--
2.39.2
