The commit is pushed to "branch-rh9-5.14.0-162.6.1.vz9.18.x-ovz" and will
appear at https://src.openvz.org/scm/ovz/vzkernel.git
after rh9-5.14.0-162.6.1.vz9.18.6
------>
commit 3844bb3233d037e7590d43d01183dbe9ae057be7
Author: Alexey Kuznetsov <[email protected]>
Date: Wed Jan 25 10:23:37 2023 +0000
fuse: pcs: a bug in update of dirty status
The bug is both stupid and dangerous.
Affects: #VSTOR-62689
https://pmc.acronis.work/browse/VSTOR-62689
Fixes: 6dbdface72b9 ("fuse: pcs: protection against sync seq numbers
wraparound")
Signed-off-by: Alexey Kuznetsov <[email protected]>
Feature: vStorage
---
fs/fuse/kio/pcs/pcs_map.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/fuse/kio/pcs/pcs_map.c b/fs/fuse/kio/pcs/pcs_map.c
index f3bc3a18517d..0568d7966072 100644
--- a/fs/fuse/kio/pcs/pcs_map.c
+++ b/fs/fuse/kio/pcs/pcs_map.c
@@ -820,7 +820,7 @@ void transfer_sync_data(struct pcs_cs_list * new_cs_list,
struct pcs_cs_list * o
for (k = 0; k < old_cs_list->nsrv; k++) {
if (old_cs_list->cs[k].info.id.val ==
new_cs_list->cs[i].info.id.val) {
new_cs_list->cs[i].sync =
old_cs_list->cs[k].sync;
- new_cs_list->cs[i].dirty_ts =
old_cs_list->cs[i].dirty_ts;
+ new_cs_list->cs[i].dirty_ts =
old_cs_list->cs[k].dirty_ts;
break;
}
}
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