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-rw-r--r--fs/nfs/dir.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index bd7e1cc53b90..e474ca2b2bfe 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -818,7 +818,7 @@ static int nfs_readdir(struct file *file, struct dir_context *ctx)
nfs_readdir_descriptor_t my_desc,
*desc = &my_desc;
struct nfs_open_dir_context *dir_ctx = file->private_data;
- int res;
+ int res = 0;
dfprintk(FILE, "NFS: readdir(%s/%s) starting at cookie %llu\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
@@ -840,7 +840,8 @@ static int nfs_readdir(struct file *file, struct dir_context *ctx)
desc->plus = nfs_use_readdirplus(inode, ctx) ? 1 : 0;
nfs_block_sillyrename(dentry);
- res = nfs_revalidate_mapping(inode, file->f_mapping);
+ if (ctx->pos == 0 || nfs_attribute_cache_expired(inode))
+ res = nfs_revalidate_mapping(inode, file->f_mapping);
if (res < 0)
goto out;