1 files changed, 24 insertions, 16 deletions

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index aa1d0d6489a1..14eda20cc291 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1813,6 +1813,29 @@ out:
         return err;
 }
 
+static int nfsd_do_readdir(struct file *file, filldir_t func,
+                           struct readdir_cd *cdp, loff_t *offsetp)
+{
+        int host_err;
+
+        /*
+         * Read the directory entries. This silly loop is necessary because
+         * readdir() is not guaranteed to fill up the entire buffer, but
+         * may choose to do less.
+         */
+        do {
+                cdp->err = nfserr_eof; /* will be cleared on successful read */
+                host_err = vfs_readdir(file, func, cdp);
+        } while (host_err >=0 && cdp->err == nfs_ok);
+
+        *offsetp = vfs_llseek(file, 0, 1);
+
+        if (host_err)
+                return nfserrno(host_err);
+        else
+                return cdp->err;
+}
+
 /*
  * Read entries from a directory.
  * The  NFSv3/4 verifier we ignore for now.
@@ -1822,7 +1845,6 @@ nfsd_readdir(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t *offsetp,
              struct readdir_cd *cdp, filldir_t func)
 {
         __be32          err;
-        int             host_err;
         struct file     *file;
         loff_t          offset = *offsetp;
 
@@ -1836,21 +1858,7 @@ nfsd_readdir(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t *offsetp,
                 goto out_close;
         }
 
-        /*
-         * Read the directory entries. This silly loop is necessary because
-         * readdir() is not guaranteed to fill up the entire buffer, but
-         * may choose to do less.
-         */
-
-        do {
-                cdp->err = nfserr_eof; /* will be cleared on successful read */
-                host_err = vfs_readdir(file, func, cdp);
-        } while (host_err >=0 && cdp->err == nfs_ok);
-        if (host_err)
-                err = nfserrno(host_err);
-        else
-                err = cdp->err;
-        *offsetp = vfs_llseek(file, 0, 1);
+        err = nfsd_do_readdir(file, func, cdp, offsetp);
 
         if (err == nfserr_eof || err == nfserr_toosmall)
                 err = nfs_ok; /* can still be found in ->err */