summaryrefslogtreecommitdiffstats
path: root/fs/nfs/callback.h
diff options
context:
space:
mode:
authorAlexandros Batsakis <batsakis@netapp.com>2009-12-05 13:48:55 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2009-12-05 13:48:55 -0500
commit2597641deae82c9a95e255518da189ab557da0af (patch)
tree0b2dc7c46f2a0398ecefd6bb63a657710cf921fa /fs/nfs/callback.h
parent0629e370dd5819efa5cf8d418a8e6729efe388ef (diff)
downloadlinux-2597641deae82c9a95e255518da189ab557da0af.tar.gz
linux-2597641deae82c9a95e255518da189ab557da0af.tar.bz2
linux-2597641deae82c9a95e255518da189ab557da0af.zip
nfs41: v2 fix cb_recall bug
in NFSv4.1 the seqid part of a stateid in CB_RECALL must be 0 Signed-off-by: Alexandros Batsakis <batsakis@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/callback.h')
-rw-r--r--fs/nfs/callback.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index 0ca830984c4b..d4036be0b589 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -106,6 +106,8 @@ struct cb_sequenceres {
extern unsigned nfs4_callback_sequence(struct cb_sequenceargs *args,
struct cb_sequenceres *res);
+extern int nfs41_validate_delegation_stateid(struct nfs_delegation *delegation,
+ const nfs4_stateid *stateid);
#define RCA4_TYPE_MASK_RDATA_DLG 0
#define RCA4_TYPE_MASK_WDATA_DLG 1
@@ -125,8 +127,9 @@ extern __be32 nfs4_callback_recall(struct cb_recallargs *args, void *dummy);
#ifdef CONFIG_NFS_V4
extern int nfs_callback_up(u32 minorversion, struct rpc_xprt *xprt);
extern void nfs_callback_down(int minorversion);
+extern int nfs4_validate_delegation_stateid(struct nfs_delegation *delegation,
+ const nfs4_stateid *stateid);
#endif /* CONFIG_NFS_V4 */
-
/*
* nfs41: Callbacks are expected to not cause substantial latency,
* so we limit their concurrency to 1 by setting up the maximum number