From: Konstantin Khorenko <khore...@virtuozzo.com> sysfs (kernfs) mount looks up for already existing superblock, but uses non-inited kernfs_super_info->ve field for comparison.
Fill the ve field before existing superblock lookup. https://jira.sw.ru/browse/PSBM-85052 https://jira.sw.ru/browse/PSBM-103433 Signed-off-by: Konstantin Khorenko <khore...@virtuozzo.com> [VvS RHEL7.8 rebase] context changes Signed-off-by: Andrey Ryabinin <aryabi...@virtuozzo.com> --- fs/kernfs/mount.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c index f1c2335b8534..f339a037f90e 100644 --- a/fs/kernfs/mount.c +++ b/fs/kernfs/mount.c @@ -321,6 +321,7 @@ struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags, info->root = root; info->ns = ns; INIT_LIST_HEAD(&info->node); + info->ve = get_exec_env(); sb = sget_userns(fs_type, kernfs_test_super, kernfs_set_super, flags, &init_user_ns, info); -- 2.26.2 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel
