commit 57832e7bd85a450e64dba19933d83b6577632066
author Christoph Hellwig <hch@lst.de> Mon May 08 20:37:33 2017 +0200
committer Christoph Hellwig <hch@lst.de> Mon May 15 17:42:27 2017 +0200
tree 4e4b3347afd4885ceb542397c2af216a9a996b1b
parent b60e985980948f65d9833e5be7adccb6df321368

nfsd4: properly type op_get_currentstateid callbacks

Pass union nfsd4_op_u to the op_set_currentstateid callbacks instead of
using unsafe function pointer casts.

Signed-off-by: Christoph Hellwig <hch@lst.de>

fs/nfsd/current_stateid.h

diff --git a/fs/nfsd/current_stateid.h b/fs/nfsd/current_stateid.h
index 3c80a7b..34075ce 100644
--- a/fs/nfsd/current_stateid.h
+++ b/fs/nfsd/current_stateid.h
@@ -20,13 +20,21 @@ extern void nfsd4_set_closestateid(struct nfsd4_compound_state *,
 /*
  * functions to consume current state id
  */
-extern void nfsd4_get_opendowngradestateid(struct nfsd4_compound_state *cstate, struct nfsd4_open_downgrade *);
-extern void nfsd4_get_delegreturnstateid(struct nfsd4_compound_state *, struct nfsd4_delegreturn *);
-extern void nfsd4_get_freestateid(struct nfsd4_compound_state *, struct nfsd4_free_stateid *);
-extern void nfsd4_get_setattrstateid(struct nfsd4_compound_state *, struct nfsd4_setattr *);
-extern void nfsd4_get_closestateid(struct nfsd4_compound_state *, struct nfsd4_close *);
-extern void nfsd4_get_lockustateid(struct nfsd4_compound_state *, struct nfsd4_locku *);
-extern void nfsd4_get_readstateid(struct nfsd4_compound_state *, struct nfsd4_read *);
-extern void nfsd4_get_writestateid(struct nfsd4_compound_state *, struct nfsd4_write *);
+extern void nfsd4_get_opendowngradestateid(struct nfsd4_compound_state *,
+		union nfsd4_op_u *);
+extern void nfsd4_get_delegreturnstateid(struct nfsd4_compound_state *,
+		union nfsd4_op_u *);
+extern void nfsd4_get_freestateid(struct nfsd4_compound_state *,
+		union nfsd4_op_u *);
+extern void nfsd4_get_setattrstateid(struct nfsd4_compound_state *,
+		union nfsd4_op_u *);
+extern void nfsd4_get_closestateid(struct nfsd4_compound_state *,
+		union nfsd4_op_u *);
+extern void nfsd4_get_lockustateid(struct nfsd4_compound_state *,
+		union nfsd4_op_u *);
+extern void nfsd4_get_readstateid(struct nfsd4_compound_state *,
+		union nfsd4_op_u *);
+extern void nfsd4_get_writestateid(struct nfsd4_compound_state *,
+		union nfsd4_op_u *);
 
 #endif   /* _NFSD4_CURRENT_STATE_H */