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authorTrond Myklebust <Trond.Myklebust@netapp.com>2010-11-16 04:26:22 +0300
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-11-16 04:44:29 +0300
commitac39612824e1fad8baf82c2841e42b2142af3445 (patch)
tree12a841ca751a50f324dc97963579002943d0c3c9 /fs/nfs/nfs3xdr.c
parent8cd51a0ccd1beda4482507769887c0be9d70f8c1 (diff)
downloadlinux-ac39612824e1fad8baf82c2841e42b2142af3445.tar.xz
NFS: readdir shouldn't read beyond the reply returned by the server
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs3xdr.c')
-rw-r--r--fs/nfs/nfs3xdr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index d9a5e832c257..748dc91a4a14 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -555,7 +555,7 @@ nfs3_xdr_readdirres(struct rpc_rqst *req, __be32 *p, struct nfs3_readdirres *res
struct page **page;
size_t hdrlen;
u32 recvd, pglen;
- int status, nr = 0;
+ int status;
status = ntohl(*p++);
/* Decode post_op_attrs */
@@ -586,7 +586,7 @@ nfs3_xdr_readdirres(struct rpc_rqst *req, __be32 *p, struct nfs3_readdirres *res
pglen = recvd;
page = rcvbuf->pages;
- return nr;
+ return pglen;
}
__be32 *