On 12/28/2016 04:37 PM, Stanislav Kinsburskiy wrote:
Otherwise migration can fail

https://jira.sw.ru/browse/PSBM-58178

Signed-off-by: Stanislav Kinsburskiy <[email protected]>

Just for check - these modules should be loaded on sys_mount()?
In this case it should be prefixed with 'fs-'.
Look: do_new_mount() calls get_fs_type() which does request_module():
>    if (!fs && (request_module("fs-%.*s", len, name) == 0))

Otherwise, it will fail to autoload these modules on mount().
So, what is the expected call-path for autoloading nfs modules?

---
 kernel/kmod.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kernel/kmod.c b/kernel/kmod.c
index 63748d4..5253cae 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -422,6 +422,10 @@ static const char * const ve0_allowed_mod[] = {

        "rtnl-link-dummy",
        "rtnl-link-vxlan",
+
+       /* NFS */
+       "nfsv3",
+       "nfsv4",
 };

 /*


--
             Dmitry
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