[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH -V4 03/26] virtio-9p: Return correct error from v9fs

From: Venkateswararao Jujjuri (JV)
Subject: [Qemu-devel] [PATCH -V4 03/26] virtio-9p: Return correct error from v9fs_remove
Date: Sun, 29 Aug 2010 12:02:29 -0700

From: Sripathi Kodi <address@hidden>

Signed-off-by: Sripathi Kodi <address@hidden>

In v9fs_remove_post_remove() we currently ignore the error returned by
the previous call to remove() and return an error only if freeing the
fid fails. However, the client expects to see the error from remove().
Currently the client falsely thinks that the remove call has always
succeeded. For example, doing rmdir on a non-empty directory does
not return ENOTEMPTY.

With this patch we ignore the error from free_fid(). The client cannot
use this error value anyway.

Signed-off-by: Sripathi Kodi <address@hidden>
Signed-off-by: Venkateswararao Jujjuri <address@hidden>
 hw/virtio-9p.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/hw/virtio-9p.c b/hw/virtio-9p.c
index f385183..cea3935 100644
--- a/hw/virtio-9p.c
+++ b/hw/virtio-9p.c
@@ -1877,14 +1877,15 @@ static void v9fs_flush(V9fsState *s, V9fsPDU *pdu)
 static void v9fs_remove_post_remove(V9fsState *s, V9fsRemoveState *vs,
                                                                 int err)
-    /* For TREMOVE we need to clunk the fid even on failed remove */
-    err = free_fid(s, vs->fidp->fid);
     if (err < 0) {
-        goto out;
+        err = -errno;
+    } else {
+        err = vs->offset;
-    err = vs->offset;
+    /* For TREMOVE we need to clunk the fid even on failed remove */
+    free_fid(s, vs->fidp->fid);
     complete_pdu(s, vs->pdu, err);

reply via email to

[Prev in Thread] Current Thread [Next in Thread]