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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

include/linux/nfs_fs.h

+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;

}