From 92fd13a21e52343b532eb1a163a159303107a6e2 Mon Sep 17 00:00:00 2001
From: Jingxian He <hejingxian@huawei.com>
Date: Thu, 24 Jun 2021 16:56:02 +0800
Subject: [PATCH 36/72] add O_REPAIR flag to vma fd

Add O_REPAIR flag when openning vma fd.

Conflict:NA
Reference:https://gitee.com/src-openeuler/criu/pulls/21
Signed-off-by: Jingxian He <hejingxian@huawei.com>
---
 criu/files-reg.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/criu/files-reg.c b/criu/files-reg.c
index b9576a4..7bd8592 100644
--- a/criu/files-reg.c
+++ b/criu/files-reg.c
@@ -2255,6 +2255,7 @@ void filemap_ctx_fini(void)
 	}
 }
 
+#define O_REPAIR        040000000
 static int open_filemap(int pid, struct vma_area *vma)
 {
 	u32 flags;
@@ -2267,13 +2268,15 @@ static int open_filemap(int pid, struct vma_area *vma)
 	 */
 
 	BUG_ON((vma->vmfd == NULL) || !vma->e->has_fdflags);
-	flags = vma->e->fdflags;
+	flags = vma->e->fdflags | O_REPAIR;
 
 	if (ctx.flags != flags || ctx.desc != vma->vmfd) {
 		if (vma->e->status & VMA_AREA_MEMFD)
 			ret = memfd_open(vma->vmfd, &flags);
-		else
+		else {
+
 			ret = open_path(vma->vmfd, do_open_reg_noseek_flags, &flags);
+		}
 		if (ret < 0)
 			return ret;
 
-- 
2.34.1