Commit f030bea1 authored by Cunyin Chang's avatar Cunyin Chang Committed by Daniel Verkamp
Browse files

bdev: Fix the misuse of pointer. 



Change-Id: I072793e5322da4ec3ed16a392e556d729b003648
Signed-off-by: default avatarCunyin Chang <cunyin.chang@intel.com>
parent 5dcf922c

lib/bdev/bdev.c

+4 −3
Original line number Diff line number Diff line
@@ -124,6 +124,7 @@ static void 
spdk_bdev_io_put_rbuf(struct spdk_bdev_io *bdev_io)

{

	struct rte_mempool *pool;

	struct spdk_bdev_io *tmp;

	void *buf;

	need_rbuf_tailq_t *tailq;

	uint64_t length;
@@ -142,9 +143,9 @@ spdk_bdev_io_put_rbuf(struct spdk_bdev_io *bdev_io) 
	if (TAILQ_EMPTY(tailq)) {

		rte_mempool_put(pool, buf);

	} else {

		bdev_io = TAILQ_FIRST(tailq);

		TAILQ_REMOVE(tailq, bdev_io, rbuf_link);

		spdk_bdev_io_set_rbuf(bdev_io, buf);

		tmp = TAILQ_FIRST(tailq);

		TAILQ_REMOVE(tailq, tmp, rbuf_link);

		spdk_bdev_io_set_rbuf(tmp, buf);

	}

}