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authorTrond Myklebust <Trond.Myklebust@netapp.com>2010-01-26 15:42:30 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-01-26 15:42:30 -0500
commit8e469ebd6dc32cbaf620e134d79f740bf0ebab79 (patch)
treea83e806a7cfa0a57ba6e55aef6da027aa2f08fee /fs/nfs/nfs4_fs.h
parent2bee72a6aa1e6d0a4f5da56217f0d0bbbdd0d9a3 (diff)
downloadop-kernel-dev-8e469ebd6dc32cbaf620e134d79f740bf0ebab79.zip
op-kernel-dev-8e469ebd6dc32cbaf620e134d79f740bf0ebab79.tar.gz
NFSv4: Don't allow posix locking against servers that don't support it
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@kernel.org Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
-rw-r--r--fs/nfs/nfs4_fs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 865265b..ea2f41b 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -146,6 +146,7 @@ enum {
NFS_O_RDWR_STATE, /* OPEN stateid has read/write state */
NFS_STATE_RECLAIM_REBOOT, /* OPEN stateid server rebooted */
NFS_STATE_RECLAIM_NOGRACE, /* OPEN stateid needs to recover state */
+ NFS_STATE_POSIX_LOCKS, /* Posix locks are supported */
};
struct nfs4_state {
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