[CRIU] [PATCH 09/10] uffd: Slightly tune up the pstree_items mgmt in ud_open

[Pavel Emelyanov]

The rsti() never fails :) Also initializing a variable with
a function call is ... not very welcome in CRIU.

Signed-off-by: Pavel Emelyanov <xemul at virtuozzo.com>
---
 criu/uffd.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/criu/uffd.c b/criu/uffd.c
index 25e13ab..1393a70 100644
--- a/criu/uffd.c
+++ b/criu/uffd.c
@@ -575,15 +575,13 @@ static int find_vmas(struct lazy_pages_info *lpi)
 	int vn = 0;
 	struct rst_info *ri;
 	struct uffd_pages_struct *uffd_pages;
-	struct pstree_item *item = pstree_item_by_virt(lpi->pid);
-
-	BUG_ON(!item);
-
+	struct pstree_item *item;
+	
 	vm_area_list_init(&vmas);
 
+	item = pstree_item_by_virt(lpi->pid);
+	BUG_ON(!item);
 	ri = rsti(item);
-	if (!ri)
-		return -1;
 
 	img = open_image(CR_FD_MM, O_RSTR, lpi->pid);
 	if (!img)
-- 
2.5.0