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lockd: Remove unnecessary BUG_ON()s in the xdr client code
- Offset bound checks are done in the NFS client code. - So are filehandle size checks - The cookie length is a constant - The utsname()->nodename is already bounded Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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28d79ea33f
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@ -64,10 +64,6 @@ static void nlm4_compute_offsets(const struct nlm_lock *lock,
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{
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const struct file_lock *fl = &lock->fl;
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BUG_ON(fl->fl_start > NLM4_OFFSET_MAX);
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BUG_ON(fl->fl_end > NLM4_OFFSET_MAX &&
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fl->fl_end != OFFSET_MAX);
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*l_offset = loff_t_to_s64(fl->fl_start);
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if (fl->fl_end == OFFSET_MAX)
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*l_len = 0;
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@ -122,7 +118,6 @@ static void encode_netobj(struct xdr_stream *xdr,
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{
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__be32 *p;
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BUG_ON(length > XDR_MAX_NETOBJ);
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p = xdr_reserve_space(xdr, 4 + length);
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xdr_encode_opaque(p, data, length);
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}
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@ -156,7 +151,6 @@ out_overflow:
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static void encode_cookie(struct xdr_stream *xdr,
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const struct nlm_cookie *cookie)
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{
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BUG_ON(cookie->len > NLM_MAXCOOKIELEN);
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encode_netobj(xdr, (u8 *)&cookie->data, cookie->len);
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}
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@ -198,7 +192,6 @@ out_overflow:
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*/
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static void encode_fh(struct xdr_stream *xdr, const struct nfs_fh *fh)
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{
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BUG_ON(fh->size > NFS3_FHSIZE);
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encode_netobj(xdr, (u8 *)&fh->data, fh->size);
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}
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@ -336,7 +329,6 @@ static void encode_caller_name(struct xdr_stream *xdr, const char *name)
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u32 length = strlen(name);
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__be32 *p;
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BUG_ON(length > NLM_MAXSTRLEN);
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p = xdr_reserve_space(xdr, 4 + length);
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xdr_encode_opaque(p, name, length);
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}
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@ -60,10 +60,6 @@ static void nlm_compute_offsets(const struct nlm_lock *lock,
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{
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const struct file_lock *fl = &lock->fl;
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BUG_ON(fl->fl_start > NLM_OFFSET_MAX);
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BUG_ON(fl->fl_end > NLM_OFFSET_MAX &&
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fl->fl_end != OFFSET_MAX);
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*l_offset = loff_t_to_s32(fl->fl_start);
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if (fl->fl_end == OFFSET_MAX)
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*l_len = 0;
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@ -119,7 +115,6 @@ static void encode_netobj(struct xdr_stream *xdr,
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{
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__be32 *p;
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BUG_ON(length > XDR_MAX_NETOBJ);
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p = xdr_reserve_space(xdr, 4 + length);
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xdr_encode_opaque(p, data, length);
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}
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@ -153,7 +148,6 @@ out_overflow:
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static void encode_cookie(struct xdr_stream *xdr,
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const struct nlm_cookie *cookie)
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{
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BUG_ON(cookie->len > NLM_MAXCOOKIELEN);
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encode_netobj(xdr, (u8 *)&cookie->data, cookie->len);
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}
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@ -195,7 +189,6 @@ out_overflow:
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*/
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static void encode_fh(struct xdr_stream *xdr, const struct nfs_fh *fh)
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{
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BUG_ON(fh->size != NFS2_FHSIZE);
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encode_netobj(xdr, (u8 *)&fh->data, NFS2_FHSIZE);
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}
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@ -330,7 +323,6 @@ static void encode_caller_name(struct xdr_stream *xdr, const char *name)
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u32 length = strlen(name);
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__be32 *p;
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BUG_ON(length > NLM_MAXSTRLEN);
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p = xdr_reserve_space(xdr, 4 + length);
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xdr_encode_opaque(p, name, length);
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}
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