commit 5f524c1ebcc5e0dec0de8940d34f9adb3c7887a1
author Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Wed May 18 17:23:00 2011 +0530
committer Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Mon Aug 22 09:44:52 2011 +0530
tree 05be96a33cb9e8cde3b4c39ab69217adfa627ba2
parent d208a0e00598d19abab7cb6dc97cf21d7bf0eede

use readdir_r instead of readdir for reentrancy

Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>

hw/9pfs/codir.c

diff --git a/hw/9pfs/codir.c b/hw/9pfs/codir.c
index 0c31db3..3a257b9 100644
--- a/hw/9pfs/codir.c
+++ b/hw/9pfs/codir.c
@@ -17,16 +17,16 @@
 #include "qemu-coroutine.h"
 #include "virtio-9p-coth.h"
 
-int v9fs_co_readdir(V9fsState *s, V9fsFidState *fidp, struct dirent **dent)
+int v9fs_co_readdir_r(V9fsState *s, V9fsFidState *fidp, struct dirent *dent,
+                      struct dirent **result)
 {
     int err;
 
     v9fs_co_run_in_worker(
         {
             errno = 0;
-            /*FIXME!! need to switch to readdir_r */
-            *dent = s->ops->readdir(&s->ctx, fidp->fs.dir);
-            if (!*dent && errno) {
+            err = s->ops->readdir_r(&s->ctx, fidp->fs.dir, dent, result);
+            if (!*result && errno) {
                 err = -errno;
             } else {
                 err = 0;