[GIT PULL 05/58] lightnvm: pblk: fix error path in pblk_lines_alloc_metadata

[Matias Bjørling]

From: Rakesh Pandit <rak...@tuxera.com>

Use appropriate memory free calls based on allocation type used and
also fix number of times free is called if kmalloc fails.

Signed-off-by: Rakesh Pandit <rak...@tuxera.com>
Reviewed-by: Javier González <jav...@cnexlabs.com>
Signed-off-by: Matias Bjørling <m...@bjorling.me>
---
 drivers/lightnvm/pblk-init.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 6df65d1..05665a7 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -630,7 +630,10 @@ static int pblk_lines_alloc_metadata(struct pblk *pblk)
 
 fail_free_emeta:
        while (--i >= 0) {
-               vfree(l_mg->eline_meta[i]->buf);
+               if (l_mg->emeta_alloc_type == PBLK_VMALLOC_META)
+                       vfree(l_mg->eline_meta[i]->buf);
+               else
+                       kfree(l_mg->eline_meta[i]->buf);
                kfree(l_mg->eline_meta[i]);
        }
 
-- 
2.9.3