fs/9p: Fid is not valid after a failed clunk.

commit 5034990e28efb2d232ee82443a9edd62defd17ba upstream.

free the fid even in case of failed clunk.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/net/9p/client.c b/net/9p/client.c
index a442612cb37c9522a98cb2a4e377b56d4b31863d..87595ba7df94bdd6be88447a8b46d10038a0fb37 100644 (file)
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1038,9 +1038,11 @@ int p9_client_clunk(struct p9_fid *fid)
        P9_DPRINTK(P9_DEBUG_9P, "<<< RCLUNK fid %d\n", fid->fid);
 
        p9_free_req(clnt, req);
-       p9_fid_destroy(fid);
-
 error:
+       /*
+        * Fid is not valid even after a failed clunk
+        */
+       p9_fid_destroy(fid);
        return err;
 }
 EXPORT_SYMBOL(p9_client_clunk);