diff mbox series

[GIT,PULL,43/45] lightnvm: pblk: fix error handling of pblk_lines_init()

Message ID 20181009111215.7653-44-mb@lightnvm.io (mailing list archive)
State New, archived
Headers show
Series lightnvm updates for 4.20. | expand

Commit Message

Matias Bjorling Oct. 9, 2018, 11:12 a.m. UTC 
From: Wei Yongjun <weiyongjun1@huawei.com>

In the too many bad blocks error handling case, we should release all
the allocated resources, otherwise it will cause memory leak.

Fixes: 2deeefc02dff ("lightnvm: pblk: fail gracefully on line alloc. failure")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
---
 drivers/lightnvm/pblk-init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index e0db0cb3122d..e3573880dbda 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -1024,7 +1024,8 @@  static int pblk_lines_init(struct pblk *pblk)
 
 	if (!nr_free_chks) {
 		pblk_err(pblk, "too many bad blocks prevent for sane instance\n");
-		return -EINTR;
+		ret = -EINTR;
+		goto fail_free_lines;
 	}
 
 	pblk_set_provision(pblk, nr_free_chks);