diff options
| -rw-r--r-- | net/9p/client.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index c155cc45eff9..e50ec802937a 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -1168,6 +1168,12 @@ int p9_client_clunk(struct p9_fid *fid) struct p9_client *clnt; struct p9_req_t *req; + if (!fid) { + P9_EPRINTK(KERN_WARNING, "Trying to clunk with NULL fid\n"); + dump_stack(); + return 0; + } + P9_DPRINTK(P9_DEBUG_9P, ">>> TCLUNK fid %d\n", fid->fid); err = 0; clnt = fid->clnt; |