From 1055414fe19db2db6c8947c0b9ee9c8fe07beea1 Mon Sep 17 00:00:00 2001 From: Kinglong Mee Date: Sun, 29 Jun 2014 19:18:17 +0800 Subject: [PATCH] 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 Signed-off-by: Kinglong Mee Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4xdr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 46115f2..9388a43 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; -- 2.7.4