Commit 32aaa62e authored Mar 20, 2014 by J. Bruce Fields

nfsd4: use session limits to release send buffer reservation



Once we know the limits the session places on the size of the rpc, we
can also use that information to release any unnecessary reserved reply
buffer space.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

parent 47ee5298

fs/nfsd/nfs4state.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2290,6 +2290,7 @@ nfsd4_sequence(struct svc_rqst *rqstp,
		nfserr_rep_too_big;
		if (xdr_restrict_buflen(xdr, buflen - 2 * RPC_MAX_AUTH_SIZE))
		goto out_put_session;
		svc_reserve(rqstp, buflen);

		status = nfs_ok;
		/* Success! bump slot seqid */