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Commit 433c9237 authored by Chuck Lever's avatar Chuck Lever Committed by Trond Myklebust
Browse files

NFS: Clean up nfs_size_to_loff_t()



Use the same file size limit that lockd uses.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 8bda4e4c
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+3 −5
Original line number Diff line number Diff line
@@ -503,12 +503,10 @@ extern int nfsroot_mount(struct sockaddr_in *, char *, struct nfs_fh *,
 * inline functions
 */

static inline loff_t
nfs_size_to_loff_t(__u64 size)
static inline loff_t nfs_size_to_loff_t(__u64 size)
{
	loff_t maxsz = (((loff_t) ULONG_MAX) << PAGE_CACHE_SHIFT) + PAGE_CACHE_SIZE - 1;
	if (size > maxsz)
		return maxsz;
	if (size > (__u64) OFFSET_MAX - 1)
		return OFFSET_MAX - 1;
	return (loff_t) size;
}