NFSv4/pNFS: Don't call _nfs4_pnfs_v3_ds_connect multiple times

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[ Upstream commit f46f84931a ]

After we grab the lock in nfs4_pnfs_ds_connect(), there is no check for
whether or not ds->ds_clp has already been initialised, so we can end up
adding the same transports multiple times.

Fixes: fc821d5920 ("pnfs/NFSv4.1: Add multipath capabilities to pNFS flexfiles servers over NFSv3")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Trond Myklebust 2021-07-03 14:34:20 -04:00 • committed by Greg Kroah-Hartman

parent 885c0cc2ac

commit 4aa17d058a

1 changed files with 26 additions and 26 deletions

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fs/nfs/pnfs_nfs.c

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