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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-03-07 13:49:12 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-03-07 13:49:12 -0500
commitcf470c3e004efe16d73dc8ba9b29bdc9a5327cda (patch)
tree57f8f72ef5af7d33d760570bd8d78e9b0face719 /fs/nfs/nfs4_fs.h
parent9cb8196839ab4ec87710526e9c43ac7f5dba69d3 (diff)
downloadlinux-stericsson-cf470c3e004efe16d73dc8ba9b29bdc9a5327cda.tar.gz
NFSv4: Don't free the nfs4_lock_state until after the release_lockowner
Otherwise we can end up with sequence id problems if the client reuses the owner_id before the server has processed the release_lockowner Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
-rw-r--r--fs/nfs/nfs4_fs.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 16373df96f90..026878cb2698 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -213,7 +213,7 @@ extern int nfs4_do_close(struct nfs4_state *state, gfp_t gfp_mask, int wait, boo
extern int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle);
extern int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name,
struct nfs4_fs_locations *fs_locations, struct page *page);
-extern void nfs4_release_lockowner(const struct nfs4_lock_state *);
+extern int nfs4_release_lockowner(struct nfs4_lock_state *);
extern const struct xattr_handler *nfs4_xattr_handlers[];
#if defined(CONFIG_NFS_V4_1)
@@ -338,6 +338,8 @@ extern void nfs_increment_lock_seqid(int status, struct nfs_seqid *seqid);
extern void nfs_release_seqid(struct nfs_seqid *seqid);
extern void nfs_free_seqid(struct nfs_seqid *seqid);
+extern void nfs4_free_lock_state(struct nfs4_lock_state *lsp);
+
extern const nfs4_stateid zero_stateid;
/* nfs4xdr.c */