Commit 88dd0be3 authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

nfsd: reorder printk in do_probe_callback to avoid use-after-free 



We're currently dereferencing the client after we drop our reference
count to it.

Signed-off-by: default avatarJ. Bruce Fields <bfields@citi.umich.edu>
parent b8291ad0

fs/nfsd/nfs4callback.c

+1 −1
Original line number Diff line number Diff line
@@ -419,9 +419,9 @@ static int do_probe_callback(void *data) 
out_release_client:

	rpc_shutdown_client(client);

out_err:

	put_nfs4_client(clp);

	dprintk("NFSD: warning: no callback path to client %.*s\n",

		(int)clp->cl_name.len, clp->cl_name.data);

	put_nfs4_client(clp);

	return status;

}