The commit is pushed to "branch-rh8-4.18.0-240.1.1.vz8.5.x-ovz" and will appear
at https://src.openvz.org/scm/ovz/vzkernel.git
after rh8-4.18.0-240.1.1.vz8.5.54
------>
commit f9587faf95363776c184f31806a03f77800f109b
Author: Pavel Tikhomirov <[email protected]>
Date: Thu Jul 15 11:15:03 2021 +0300
ve/msync: fix wrong behaviour of fs.fsync-enable
When FSYNC_NEVER is set in container (in fs.fsync-enable sysctl) syncs
should be ignored instead of failing with ENOMEM as we have now.
https://jira.sw.ru/browse/PSBM-131652
Fixes: a3d65258a0a1 ("ve/fs/sync: Per containter sync and syncfs and
fs.fsync-enable sysctl")
Signed-off-by: Pavel Tikhomirov <[email protected]>
Acked-by: Alexander Mikhalitsyn <[email protected]>
---
mm/msync.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/msync.c b/mm/msync.c
index 3a79d8f2be4d..c329fee0fd6c 100644
--- a/mm/msync.c
+++ b/mm/msync.c
@@ -48,9 +48,9 @@ SYSCALL_DEFINE3(msync, unsigned long, start, size_t, len,
int, flags)
end = start + len;
if (end < start)
goto out;
+ error = 0;
if (ve_fsync_behavior() == FSYNC_NEVER)
goto out;
- error = 0;
if (end == start)
goto out;
/*
_______________________________________________
Devel mailing list
[email protected]
https://lists.openvz.org/mailman/listinfo/devel
