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Commit e983120e authored by Anna Schumaker's avatar Anna Schumaker Committed by Trond Myklebust
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NFS: SEEK is an NFS v4.2 feature 



Somehow the nfs_v4_1_minor_ops had the NFS_CAP_SEEK flag set, enabling
SEEK over v4.1.  This is wrong, and can make servers crash.

Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
Tested-by: default avatarJ. Bruce Fields <bfields@redhat.com>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent 16caf5b6

fs/nfs/nfs4proc.c

+3 −3
Original line number Diff line number Diff line
@@ -8397,8 +8397,7 @@ static const struct nfs4_minor_version_ops nfs_v4_1_minor_ops = { 
		| NFS_CAP_CHANGE_ATTR

		| NFS_CAP_POSIX_LOCK

		| NFS_CAP_STATEID_NFSV41

		| NFS_CAP_ATOMIC_OPEN_V1

		| NFS_CAP_SEEK,

		| NFS_CAP_ATOMIC_OPEN_V1,

	.init_client = nfs41_init_client,

	.shutdown_client = nfs41_shutdown_client,

	.match_stateid = nfs41_match_stateid,
@@ -8420,7 +8419,8 @@ static const struct nfs4_minor_version_ops nfs_v4_2_minor_ops = { 
		| NFS_CAP_CHANGE_ATTR

		| NFS_CAP_POSIX_LOCK

		| NFS_CAP_STATEID_NFSV41

		| NFS_CAP_ATOMIC_OPEN_V1,

		| NFS_CAP_ATOMIC_OPEN_V1

		| NFS_CAP_SEEK,

	.init_client = nfs41_init_client,

	.shutdown_client = nfs41_shutdown_client,

	.match_stateid = nfs41_match_stateid,