From 3d9cd0d5f993e3a26767d60ce4691bd7fd328e55 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Tue, 14 Apr 2009 18:52:39 -0700
Subject: fix infinite loop in Readdirnames: bufp > nbuf can happen after EOF
 has been hit, because nbuf is now 0 or -1.

discard old comment.

R=r
DELTA=3  (0 added, 0 deleted, 3 changed)
OCL=27463
CL=27465
---
 src/lib/os/dir_amd64_linux.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/lib/os/dir_amd64_linux.go')

diff --git a/src/lib/os/dir_amd64_linux.go b/src/lib/os/dir_amd64_linux.go
index db42cfbab..7ce5f13ad 100644
--- a/src/lib/os/dir_amd64_linux.go
+++ b/src/lib/os/dir_amd64_linux.go
@@ -40,7 +40,7 @@ func readdirnames(file *File, count int) (names []string, err *os.Error) {
 	names = make([]string, 0, size);	// Empty with room to grow.
 	for count != 0 {
 		// Refill the buffer if necessary
-		if d.bufp == d.nbuf {
+		if d.bufp >= d.nbuf {
 			var errno int64;
 			dbuf := (*syscall.Dirent)(unsafe.Pointer(&d.buf[0]));
 			d.nbuf, errno = syscall.Getdents(file.fd, dbuf, int64(len(d.buf)));
-- 
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