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nfsd4: assume test_stateid always has session 

Test_stateid is 4.1-only and only allowed after a sequence operation, so
this check is unnecessary.

Cc: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2011-09-26 12:53:00 -04:00
parent 6136d2b409
commit 36279ac10c
4 changed files with 5 additions and 6 deletions
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6
fs/nfsd/nfs4state.c
View File

@ -3256,7 +3256,7 @@ static int check_stateid_generation(stateid_t *in, stateid_t *ref, bool has_sess
return nfserr_old_stateid; return nfserr_old_stateid;
} }
__be32 nfs4_validate_stateid(stateid_t *stateid, bool has_session) __be32 nfs4_validate_stateid(stateid_t *stateid)
{ {
struct nfs4_stid *s; struct nfs4_stid *s;
struct nfs4_ol_stateid *ols; struct nfs4_ol_stateid *ols;
@ -3268,7 +3268,7 @@ __be32 nfs4_validate_stateid(stateid_t *stateid, bool has_session)
s = find_stateid(stateid); s = find_stateid(stateid);
if (!s) if (!s)
return nfserr_stale_stateid; return nfserr_stale_stateid;
status = check_stateid_generation(stateid, &s->sc_stateid, has_session); status = check_stateid_generation(stateid, &s->sc_stateid, 1);
if (status) if (status)
return status; return status;
if (!(s->sc_type & (NFS4_OPEN_STID | NFS4_LOCK_STID))) if (!(s->sc_type & (NFS4_OPEN_STID | NFS4_LOCK_STID)))
@ -3374,7 +3374,7 @@ __be32
nfsd4_test_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, nfsd4_test_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_test_stateid *test_stateid) struct nfsd4_test_stateid *test_stateid)
{ {
test_stateid->ts_has_session = nfsd4_has_session(cstate); /* real work is done during encoding */
return nfs_ok; return nfs_ok;
} }

2
fs/nfsd/nfs4xdr.c
View File

@ -3302,7 +3302,7 @@ nfsd4_encode_test_stateid(struct nfsd4_compoundres *resp, int nfserr,
nfs4_lock_state(); nfs4_lock_state();
for (i = 0; i < test_stateid->ts_num_ids; i++) { for (i = 0; i < test_stateid->ts_num_ids; i++) {
nfsd4_decode_stateid(argp, &si); nfsd4_decode_stateid(argp, &si);
valid = nfs4_validate_stateid(&si, test_stateid->ts_has_session); valid = nfs4_validate_stateid(&si);
RESERVE_SPACE(4); RESERVE_SPACE(4);
*p++ = htonl(valid); *p++ = htonl(valid);
resp->p = p; resp->p = p;

2
fs/nfsd/state.h
View File

@ -508,7 +508,7 @@ extern void nfsd4_recdir_purge_old(void);
extern int nfsd4_create_clid_dir(struct nfs4_client *clp); extern int nfsd4_create_clid_dir(struct nfs4_client *clp);
extern void nfsd4_remove_clid_dir(struct nfs4_client *clp); extern void nfsd4_remove_clid_dir(struct nfs4_client *clp);
extern void release_session_client(struct nfsd4_session *); extern void release_session_client(struct nfsd4_session *);
extern __be32 nfs4_validate_stateid(stateid_t *, bool); extern __be32 nfs4_validate_stateid(stateid_t *);
extern void nfsd4_purge_closed_stateid(struct nfs4_stateowner *); extern void nfsd4_purge_closed_stateid(struct nfs4_stateowner *);
#endif /* NFSD4_STATE_H */ #endif /* NFSD4_STATE_H */

1
fs/nfsd/xdr4.h
View File

@ -343,7 +343,6 @@ struct nfsd4_saved_compoundargs {
struct nfsd4_test_stateid { struct nfsd4_test_stateid {
__be32 ts_num_ids; __be32 ts_num_ids;
bool ts_has_session;
struct nfsd4_compoundargs *ts_saved_args; struct nfsd4_compoundargs *ts_saved_args;
struct nfsd4_saved_compoundargs ts_savedp; struct nfsd4_saved_compoundargs ts_savedp;
}; };