K 10
svn:author
V 8
rmacklem
K 8
svn:date
V 27
2021-11-09T23:28:22.688593Z
K 7
svn:log
V 671
nfscl: Add a missing delegation lock release

There was a case in nfscl_doiods() where the function would return
without releasing the delegation shared lock, if it was aquired by
the call to nfscl_getstateid().  This patch adds that release.

I have never observed a failure due to this missing release, so I
do not know if it ever happens in practice.  However, since the pNFS
client is not yet heavily used, it might be the case.

Found by code inspection during a recent NFSv4 IETF working group
testing event.

(cherry picked from commit 23024f004a4c5659bfcb0b08fac2211ae925ee58)

Git Hash:   1a27b987f29806c6b600a61deceb65d30c6049f5
Git Author: rmacklem@FreeBSD.org
END