Tom reported seeing some NFSv3 WRITE calls going to a mirror DS that
were using the MDS credentials instead of the ones that were provided
in the LAYOUTGET response.
The problem turns out to be an issue in how mirror creds were being
set up. Creds are associated with the mirror, not the DS, but we'd
skip trying to set up the credentials in the mirror when we found that
the DS was already connected.
While I was in there, I spotted a potential credential leak too and
fixed that as well.
Jeff Layton (2):
nfs: fix potential credential leak in ff_layout_update_mirror_cred
nfs: always update creds in mirror, even when we have an already
connected ds
fs/nfs/flexfilelayout/flexfilelayoutdev.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--
2.4.3
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