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authorTrond Myklebust <Trond.Myklebust@netapp.com>2011-03-23 08:43:09 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-03-23 15:12:12 -0400
commite47c085afb3d16cbc6a4bfb10a3b074bb7c58998 (patch)
tree67472d29b894b285bc6cc3bb7802b57c3d295bca /fs/nfs
parent51e816564db151f7f08c739ad69b9d1dbd166663 (diff)
downloadop-kernel-dev-e47c085afb3d16cbc6a4bfb10a3b074bb7c58998.zip
op-kernel-dev-e47c085afb3d16cbc6a4bfb10a3b074bb7c58998.tar.gz
NFS: Ensure that we update the readdir filp->f_pos correctly
If we're doing a search by readdir cookie, we need to ensure that the resulting f_pos is updated. To do so, we need to update the desc->current_index, in the same way that we do in the search by file offset case. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/dir.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 2c3eb33..c5c71cb 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -290,7 +290,6 @@ int nfs_readdir_search_for_pos(struct nfs_cache_array *array, nfs_readdir_descri
if (diff >= array->size) {
if (array->eof_index >= 0)
goto out_eof;
- desc->current_index += array->size;
return -EAGAIN;
}
@@ -311,6 +310,7 @@ int nfs_readdir_search_for_cookie(struct nfs_cache_array *array, nfs_readdir_des
for (i = 0; i < array->size; i++) {
if (array->array[i].cookie == *desc->dir_cookie) {
+ desc->file->f_pos = desc->current_index + i;
desc->cache_entry_index = i;
return 0;
}
@@ -342,6 +342,7 @@ int nfs_readdir_search_array(nfs_readdir_descriptor_t *desc)
if (status == -EAGAIN) {
desc->last_cookie = array->last_cookie;
+ desc->current_index += array->size;
desc->page_index++;
}
nfs_readdir_release_array(desc->page);
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