NFSv4: Validate the stateid before applying it to state recovery

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If the stateid is the zero or invalid stateid, then it is pointless
to attempt to use it for recovery. In that case, try to fall back
to using the open state stateid, or just doing a general recovery
of all state on a given inode.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

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Trond Myklebust 2019-07-11 19:02:18 -04:00

parent 5b596830d9

commit 50c8000744

1 changed files with 19 additions and 2 deletions

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fs/nfs/nfs4proc.c

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