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Commit 8e44a080 authored by jvrao's avatar jvrao Committed by Eric Van Hensbergen
Browse files

net/9p: Add a Warning to catch NULL fids passed to p9_client_clunk(). 



Signed-off-by: default avatarVenkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: default avatarEric Van Hensbergen <ericvh@gmail.com>
parent 8d40fa24

net/9p/client.c

+6 −0
Original line number Diff line number Diff line
@@ -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;