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path: root/fs/nfsd/nfsxdr.c
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Diffstat (limited to 'fs/nfsd/nfsxdr.c')
-rw-r--r--fs/nfsd/nfsxdr.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c
index 65ec595e222..979b4210697 100644
--- a/fs/nfsd/nfsxdr.c
+++ b/fs/nfsd/nfsxdr.c
@@ -246,7 +246,7 @@ nfssvc_decode_readargs(struct svc_rqst *rqstp, __be32 *p,
struct nfsd_readargs *args)
{
unsigned int len;
- int v,pn;
+ int v;
if (!(p = decode_fh(p, &args->fh)))
return 0;
@@ -262,8 +262,9 @@ nfssvc_decode_readargs(struct svc_rqst *rqstp, __be32 *p,
*/
v=0;
while (len > 0) {
- pn = rqstp->rq_resused++;
- rqstp->rq_vec[v].iov_base = page_address(rqstp->rq_respages[pn]);
+ struct page *p = *(rqstp->rq_next_page++);
+
+ rqstp->rq_vec[v].iov_base = page_address(p);
rqstp->rq_vec[v].iov_len = len < PAGE_SIZE?len:PAGE_SIZE;
len -= rqstp->rq_vec[v].iov_len;
v++;
@@ -355,7 +356,7 @@ nfssvc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd_readli
{
if (!(p = decode_fh(p, &args->fh)))
return 0;
- args->buffer = page_address(rqstp->rq_respages[rqstp->rq_resused++]);
+ args->buffer = page_address(*(rqstp->rq_next_page++));
return xdr_argsize_check(rqstp, p);
}
@@ -396,7 +397,7 @@ nfssvc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p,
if (args->count > PAGE_SIZE)
args->count = PAGE_SIZE;
- args->buffer = page_address(rqstp->rq_respages[rqstp->rq_resused++]);
+ args->buffer = page_address(*(rqstp->rq_next_page++));
return xdr_argsize_check(rqstp, p);
}