From 3d279a8bb34ef9b720f410e0064b1393faf1325f Mon Sep 17 00:00:00 2001
From: Gleb Natapov <gleb@cloudius-systems.com>
Date: Wed, 7 May 2014 10:12:31 +0300
Subject: [PATCH] vfs: remove unnecessary vcount() checks in rename()
Elevated vnode reference count should not prevent rename() from working.
Signed-off-by: Gleb Natapov <gleb@cloudius-systems.com>
Signed-off-by: Avi Kivity <avi@cloudius-systems.com>
---
fs/vfs/vfs_syscalls.cc | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/fs/vfs/vfs_syscalls.cc b/fs/vfs/vfs_syscalls.cc
index 9dda67557..7c24c0d2e 100644
--- a/fs/vfs/vfs_syscalls.cc
+++ b/fs/vfs/vfs_syscalls.cc
@@ -635,12 +635,6 @@ sys_rename(char *src, char *dest)
if ((error = vn_access(vp1, VWRITE)) != 0)
goto err1;
- /* Is the source busy ? */
- if (vcount(vp1) >= 2) {
- error = EBUSY;
- goto err1;
- }
-
/* Check type of source & target */
error = namei(dest, &dp2);
if (error == 0) {
@@ -660,11 +654,6 @@ sys_rename(char *src, char *dest)
error = EEXIST;
goto err2;
}
-
- if (vcount(vp2) >= 2) {
- error = EBUSY;
- goto err2;
- }
} else if (error == ENOENT) {
if (vp1->v_type != VDIR && has_trailing(dest, '/')) {
error = ENOTDIR;
--
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