From af47a4be6a90c8bfc874f9994ac9c15813b9718b Mon Sep 17 00:00:00 2001 From: Wilfred Mallawa Date: Fri, 17 Apr 2026 12:16:30 +1000 Subject: [PATCH] xfs: fix memory leak for data allocated by xfs_zone_gc_data_alloc() 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 # v6.15 Signed-off-by: Wilfred Mallawa Reviewed-by: Darrick J. Wong Reviewed-by: Christoph Hellwig Signed-off-by: Carlos Maiolino --- 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 fedcc47048af..c8a1d5c0332c 100644 --- a/fs/xfs/xfs_zone_gc.c +++ b/fs/xfs/xfs_zone_gc.c @@ -1221,7 +1221,7 @@ out_put_oz: if (data->oz) xfs_open_zone_put(data->oz); out_free_gc_data: - kfree(data); + xfs_zone_gc_data_free(data); return error; }