From 07638ea5987e51715b35eb5a9a9e908f18ffabf7 Mon Sep 17 00:00:00 2001 From: Liu Bo Date: Fri, 18 Aug 2017 15:15:21 -0600 Subject: Btrfs: remove BUG() in print_extent_item btrfs_print_leaf() is used in btrfs_get_extent_inline_ref_type, so here we really want to print the invalid value of ref type instead of causing a kernel panic. Signed-off-by: Liu Bo Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/print-tree.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'fs/btrfs/print-tree.c') diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c index 6e7a8c40dcd9..c1acbdcb476c 100644 --- a/fs/btrfs/print-tree.c +++ b/fs/btrfs/print-tree.c @@ -121,7 +121,10 @@ static void print_extent_item(struct extent_buffer *eb, int slot, int type) offset, btrfs_shared_data_ref_count(eb, sref)); break; default: - BUG(); + btrfs_err(eb->fs_info, + "extent %llu has invalid ref type %d", + eb->start, type); + return; } ptr += btrfs_extent_inline_ref_size(type); } -- cgit v1.2.3-55-g7522