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nfsd4: properly type op_get_currentstateid callbacks

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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>
This commit is contained in:
Christoph Hellwig
2017-05-08 20:37:33 +02:00
parent b60e985980
commit 57832e7bd8
3 changed files with 50 additions and 35 deletions
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24
fs/nfsd/current_stateid.h
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@@ -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 */