6.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Christoph Hellwig <hch@xxxxxx>
[ Upstream commit 35f20acaa3585f25f8356da0ee6bc143e0256522 ]
The core md code calls the ->free method which already frees conf.
Fixes: 0c031fd37f69 ("md: Move alloc/free acct bioset in to personality")
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Yu Kuai <yukuai3@xxxxxxxxxx>
Signed-off-by: Song Liu <song@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240604172607.3185916-2-hch@xxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/md/raid0.c | 21 +++++----------------
1 file changed, 5 insertions(+), 16 deletions(-)
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index c5d4aeb68404c..81c01347cd24e 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -365,18 +365,13 @@ static sector_t raid0_size(struct mddev *mddev, sector_t sectors, int raid_disks
return array_sectors;
}
-static void free_conf(struct mddev *mddev, struct r0conf *conf)
-{
- kfree(conf->strip_zone);
- kfree(conf->devlist);
- kfree(conf);
-}
-
static void raid0_free(struct mddev *mddev, void *priv)
{
struct r0conf *conf = priv;
- free_conf(mddev, conf);
+ kfree(conf->strip_zone);
+ kfree(conf->devlist);
+ kfree(conf);
}
static int raid0_set_limits(struct mddev *mddev)
@@ -415,7 +410,7 @@ static int raid0_run(struct mddev *mddev)
if (!mddev_is_dm(mddev)) {
ret = raid0_set_limits(mddev);
if (ret)
- goto out_free_conf;
+ return ret;
}
/* calculate array device size */
@@ -427,13 +422,7 @@ static int raid0_run(struct mddev *mddev)
dump_zones(mddev);
- ret = md_integrity_register(mddev);
- if (ret)
- goto out_free_conf;
- return 0;
-out_free_conf:
- free_conf(mddev, conf);
- return ret;
+ return md_integrity_register(mddev);
}
/*
--
2.43.0
