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authorTrond Myklebust <Trond.Myklebust@netapp.com>2010-11-15 20:26:22 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-11-15 20:44:29 -0500
commitac39612824e1fad8baf82c2841e42b2142af3445 (patch)
tree12a841ca751a50f324dc97963579002943d0c3c9 /fs/nfs/dir.c
parent8cd51a0ccd1beda4482507769887c0be9d70f8c1 (diff)
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/dir.c')
-rw-r--r--fs/nfs/dir.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index c6ce8af266ed..c9196c9cf5a6 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -573,11 +573,13 @@ int nfs_readdir_xdr_to_array(nfs_readdir_descriptor_t *desc, struct page *page,
if (!pages_ptr)
goto out_release_array;
do {
+ unsigned int pglen;
status = nfs_readdir_xdr_filler(pages, desc, &entry, file, inode);
if (status < 0)
break;
- status = nfs_readdir_page_filler(desc, &entry, pages_ptr, page, array_size * PAGE_SIZE);
+ pglen = status;
+ status = nfs_readdir_page_filler(desc, &entry, pages_ptr, page, pglen);
if (status < 0) {
if (status == -ENOSPC)
status = 0;