From aad56de378b4c675e964a1ab44cf2e55d44d2865 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 15 Oct 2012 17:14:38 -0400 Subject: 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 --- fs/lockd/clntxdr.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'fs/lockd/clntxdr.c') diff --git a/fs/lockd/clntxdr.c b/fs/lockd/clntxdr.c index 982d2676e1f8..9a55797a1cd4 100644 --- a/fs/lockd/clntxdr.c +++ b/fs/lockd/clntxdr.c @@ -60,10 +60,6 @@ static void nlm_compute_offsets(const struct nlm_lock *lock, { const struct file_lock *fl = &lock->fl; - BUG_ON(fl->fl_start > NLM_OFFSET_MAX); - BUG_ON(fl->fl_end > NLM_OFFSET_MAX && - fl->fl_end != OFFSET_MAX); - *l_offset = loff_t_to_s32(fl->fl_start); if (fl->fl_end == OFFSET_MAX) *l_len = 0; @@ -119,7 +115,6 @@ static void encode_netobj(struct xdr_stream *xdr, { __be32 *p; - BUG_ON(length > XDR_MAX_NETOBJ); p = xdr_reserve_space(xdr, 4 + length); xdr_encode_opaque(p, data, length); } @@ -153,7 +148,6 @@ out_overflow: static void encode_cookie(struct xdr_stream *xdr, const struct nlm_cookie *cookie) { - BUG_ON(cookie->len > NLM_MAXCOOKIELEN); encode_netobj(xdr, (u8 *)&cookie->data, cookie->len); } @@ -195,7 +189,6 @@ out_overflow: */ static void encode_fh(struct xdr_stream *xdr, const struct nfs_fh *fh) { - BUG_ON(fh->size != NFS2_FHSIZE); encode_netobj(xdr, (u8 *)&fh->data, NFS2_FHSIZE); } @@ -330,7 +323,6 @@ static void encode_caller_name(struct xdr_stream *xdr, const char *name) u32 length = strlen(name); __be32 *p; - BUG_ON(length > NLM_MAXSTRLEN); p = xdr_reserve_space(xdr, 4 + length); xdr_encode_opaque(p, name, length); } -- cgit v1.2.3