X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fliblustre%2Fdir.c;h=87b75363475b5b1b031a0c54b2b80af3d9da8cc2;hp=9f7797d8e7e1e8483b3b4a440516360c4c60f45a;hb=b703901c435dac562a869d5eea5e96b2ce342d42;hpb=027fddd052930686339e2067c6869d0846563ffe;ds=sidebyside

diff --git a/lustre/liblustre/dir.c b/lustre/liblustre/dir.c
index 9f7797d..87b7536 100644
--- a/lustre/liblustre/dir.c
+++ b/lustre/liblustre/dir.c
@@ -252,6 +252,14 @@ ssize_t llu_iop_filldirentries(struct inode *ino, _SYSIO_OFF_T *basep,
                                                 le32_to_cpu(de->inode), d_type, &filled);
                                 if (over) {
                                         free_page(page);
+                                        /*
+                                         * if buffer overflow with no data
+                                         * returned yet, then report error
+                                         * instead of eof
+                                         */
+                                        if (filled == 0)
+                                                RETURN(-EINVAL);
+
                                         GOTO(done, 0);
                                 }
                         }