Mounting with "-o vers=4" shows the following in /proc/mounts:
... namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2, ...
^^^^^^
The default port, 2049, was actually used, but was never recorded
in this mount point's nfs_server.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=69241
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
---
fs/nfs/client.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 1d09289..2bb6dee 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -924,6 +924,7 @@ void nfs_server_copy_userdata(struct nfs_server *target, struct nfs_server *sour
target->flags = source->flags;
target->rsize = source->rsize;
target->wsize = source->wsize;
+ target->port = source->port;
target->acregmin = source->acregmin;
target->acregmax = source->acregmax;
target->acdirmin = source->acdirmin;
--
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