[PATCH] xfs: fix memory leak for data allocated by xfs_zone_gc_data_alloc()

[Wilfred Mallawa <wilfred.opensource@gmail.com>]

From: Wilfred Mallawa <wilfred.mallawa@wdc.com>

In xfs_zone_gc_mount(), on error, a struct xfs_zone_gc_data allocated
with xfs_zone_gc_data_alloc() is freed with kfree(), however, this
doesn't free the underlying folios or the rmap_irecs.

Use xfs_zone_gc_data_free() to correctly free this memory.

Fixes: 080d01c41d44 ("xfs: implement zoned garbage collection")
Cc: stable@vger.kernel.org
Signed-off-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
---
 fs/xfs/xfs_zone_gc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/xfs/xfs_zone_gc.c b/fs/xfs/xfs_zone_gc.c
index e7b33d5a8b3d..2520e57e24a8 100644
--- a/fs/xfs/xfs_zone_gc.c
+++ b/fs/xfs/xfs_zone_gc.c
@@ -1230,7 +1230,7 @@ xfs_zone_gc_mount(
 	if (data->oz)
 		xfs_open_zone_put(data->oz);
 out_free_gc_data:
-	kfree(data);
+	xfs_zone_gc_data_free(data);
 	return error;
 }
 
-- 
2.53.0