From: Kinglong Mee <kinglongmee@gmail.com>
Date: Sun, 29 Jun 2014 11:18:17 +0000 (+0800)
Subject: NFSD: Avoid warning message when compile at i686 arch
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1055414fe19db2db6c8947c0b9ee9c8fe07beea1;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

NFSD: Avoid warning message when compile at i686 arch

fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_readv':
>> fs/nfsd/nfs4xdr.c:3137:148: warning: comparison of distinct pointer types lacks a cast [enabled by default]
thislen = min(len, ((void *)xdr->end - (void *)xdr->p));

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 46115f2c3074..9388a4316fa8 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3140,7 +3140,7 @@ static __be32 nfsd4_encode_readv(struct nfsd4_compoundres *resp,
 	len = maxcount;
 	v = 0;
 
-	thislen = min(len, ((void *)xdr->end - (void *)xdr->p));
+	thislen = min_t(long, len, ((void *)xdr->end - (void *)xdr->p));
 	p = xdr_reserve_space(xdr, (thislen+3)&~3);
 	WARN_ON_ONCE(!p);
 	resp->rqstp->rq_vec[v].iov_base = p;