[PATCH 22/25] lightnvm: pblk: free write buffer on init failure

[Matias BjÃrling]

From: Javier GonzÃlez <javier@xxxxxxxxxxxx>

Refactor the way we free the write buffer to ensure that all entries get
freed in case of an error on the init sequence.

Signed-off-by: Javier GonzÃlez <javier@xxxxxxxxxxxx>
Signed-off-by: Matias BjÃrling <m@xxxxxxxxxxx>
---
 drivers/lightnvm/pblk-init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 3150b8f..d603b94 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -355,6 +355,8 @@ static void pblk_core_free(struct pblk *pblk)
 	mempool_destroy(pblk->e_rq_pool);
 	mempool_destroy(pblk->w_rq_pool);
 
+	pblk_rwb_free(pblk);
+
 	pblk_free_global_caches(pblk);
 }
 
@@ -931,7 +933,6 @@ static void pblk_tear_down(struct pblk *pblk)
 	pblk_pipeline_stop(pblk);
 	pblk_writer_stop(pblk);
 	pblk_rb_sync_l2p(&pblk->rwb);
-	pblk_rwb_free(pblk);
 	pblk_rl_free(&pblk->rl);
 
 	pr_debug("pblk: consistent tear down\n");
-- 
2.9.3