From 009ca358486ded9b4822eddb924009b6848d7271 Mon Sep 17 00:00:00 2001 From: Filipe Manana Date: Tue, 11 Mar 2025 15:50:50 +0000 Subject: [PATCH] btrfs: tests: fix chunk map leak after failure to add it to the tree If we fail to add the chunk map to the fs mapping tree we exit test_rmap_block() without freeing the chunk map. Fix this by adding a call to btrfs_free_chunk_map() before exiting the test function if the call to btrfs_add_chunk_map() failed. Fixes: 7dc66abb5a47 ("btrfs: use a dedicated data structure for chunk maps") CC: stable@vger.kernel.org # 6.12+ Reviewed-by: Boris Burkov Signed-off-by: Filipe Manana Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/tests/extent-map-tests.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/btrfs/tests/extent-map-tests.c b/fs/btrfs/tests/extent-map-tests.c index 56e61ac1cc64..609bb6c9c087 100644 --- a/fs/btrfs/tests/extent-map-tests.c +++ b/fs/btrfs/tests/extent-map-tests.c @@ -1045,6 +1045,7 @@ static int test_rmap_block(struct btrfs_fs_info *fs_info, ret = btrfs_add_chunk_map(fs_info, map); if (ret) { test_err("error adding chunk map to mapping tree"); + btrfs_free_chunk_map(map); goto out_free; } -- 2.50.1