diff options
Diffstat (limited to '')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index e75872f81e1c..41d2aed8ed06 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -190,7 +190,7 @@ static struct list_head file_hashtbl[FILE_HASH_SIZE]; static void __nfs4_file_get_access(struct nfs4_file *fp, int oflag) { - BUG_ON(!(fp->fi_fds[oflag] || fp->fi_fds[O_RDWR])); + WARN_ON_ONCE(!(fp->fi_fds[oflag] || fp->fi_fds[O_RDWR])); atomic_inc(&fp->fi_access[oflag]); } @@ -249,7 +249,7 @@ static inline int get_new_stid(struct nfs4_stid *stid) * preallocations that can exist at a time, but the state lock * prevents anyone from using ours before we get here: */ - BUG_ON(error); + WARN_ON_ONCE(error); /* * It shouldn't be a problem to reuse an opaque stateid value. * I don't think it is for 4.1. But with 4.0 I worry that, for @@ -494,7 +494,8 @@ static int nfs4_access_to_omode(u32 access) case NFS4_SHARE_ACCESS_BOTH: return O_RDWR; } - BUG(); + WARN_ON_ONCE(1); + return O_RDONLY; } /* release all access and file references for a given stateid */ @@ -1605,10 +1606,9 @@ nfsd4_exchange_id(struct svc_rqst *rqstp, switch (exid->spa_how) { case SP4_NONE: break; + default: /* checked by xdr code */ + WARN_ON_ONCE(1); case SP4_SSV: - return nfserr_serverfault; - default: - BUG(); /* checked by xdr code */ case SP4_MACH_CRED: return nfserr_serverfault; /* no excuse :-/ */ } @@ -2912,7 +2912,7 @@ static void nfsd4_open_deleg_none_ext(struct nfsd4_open *open, int status) open->op_why_no_deleg = WND4_CANCELLED; break; case NFS4_SHARE_WANT_NO_DELEG: - BUG(); /* not supposed to get here */ + WARN_ON_ONCE(1); } } } @@ -3466,7 +3466,11 @@ nfs4_preprocess_stateid_op(struct net *net, struct nfsd4_compound_state *cstate, goto out; if (filpp) { *filpp = dp->dl_file->fi_deleg_file; - BUG_ON(!*filpp); + if (!*filpp) { + WARN_ON_ONCE(1); + status = nfserr_serverfault; + goto out; + } } break; case NFS4_OPEN_STID: @@ -3693,7 +3697,7 @@ static inline void nfs4_stateid_downgrade(struct nfs4_ol_stateid *stp, u32 to_ac case NFS4_SHARE_ACCESS_BOTH: break; default: - BUG(); + WARN_ON_ONCE(1); } } @@ -3882,7 +3886,7 @@ last_byte_offset(u64 start, u64 len) { u64 end; - BUG_ON(!len); + WARN_ON_ONCE(!len); end = start + len; return end > start ? end - 1: NFS4_MAX_UINT64; } @@ -4552,7 +4556,7 @@ nfs4_release_reclaim(struct nfsd_net *nn) nfs4_remove_reclaim_record(crp, nn); } } - BUG_ON(nn->reclaim_str_hashtbl_size); + WARN_ON_ONCE(nn->reclaim_str_hashtbl_size); } /* |