---
nfs4.0/lib/nfs4/servertests/st_open.py | 26 ++++++++++++++++++++++++++
1 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/nfs4.0/lib/nfs4/servertests/st_open.py b/nfs4.0/lib/nfs4/servertests/st_open.py
index 1e5ec70..88134f1 100644
--- a/nfs4.0/lib/nfs4/servertests/st_open.py
+++ b/nfs4.0/lib/nfs4/servertests/st_open.py
@@ -566,4 +566,30 @@ def testDenyWrite4(t, env):
t.fail("READ returned %s, expected 'data'" % repr(res2.data))
+def testUpgrades(t, env):
+ """OPEN read, write, and read-write, then close
+
+ Inspired by a linux nfsd regression: the final close closes all the
+ opens, and nfsd did that right, but some misaccounting somewhere
+ leaked a file reference with the result that the filesystem would be
+ unmountable after running this test.
+
+ FLAGS: open all
+ DEPEND: MKFILE
+ CODE: OPEN29
+ """
+ c = env.c1
+ c.init_connection()
+ file = c.homedir + [t.code]
+ c.create_confirm('owner1', file, access=OPEN4_SHARE_ACCESS_READ,
+ deny=OPEN4_SHARE_DENY_NONE)
+ c.open_file('owner1', file, access=OPEN4_SHARE_ACCESS_WRITE,
+ deny=OPEN4_SHARE_DENY_NONE)
+ res = c.open_file('owner1', file, access=OPEN4_SHARE_ACCESS_BOTH,
+ deny=OPEN4_SHARE_DENY_NONE)
+ fh = res.resarray[-1].switch.switch.object
+ stateid = res.resarray[-2].switch.switch.stateid
+ c.close_file(t.code, fh, stateid)
+
+
#FRED - dot test
--
1.7.4.1
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