From 89b6c8d1e4a178a347b94f339b959f02710e7060 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 10 Nov 2015 12:10:03 +0300 Subject: [PATCH] Btrfs: tests: checking for NULL instead of IS_ERR() btrfs_alloc_dummy_root() return an error pointer on failure, it never returns NULL. Signed-off-by: Dan Carpenter Reviewed-by: David Sterba Signed-off-by: Chris Mason --- fs/btrfs/tests/free-space-tests.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/tests/free-space-tests.c b/fs/btrfs/tests/free-space-tests.c index c8c3d70..8b72b00 100644 --- a/fs/btrfs/tests/free-space-tests.c +++ b/fs/btrfs/tests/free-space-tests.c @@ -898,8 +898,10 @@ int btrfs_test_free_space_cache(void) } root = btrfs_alloc_dummy_root(); - if (!root) + if (IS_ERR(root)) { + ret = PTR_ERR(root); goto out; + } root->fs_info = btrfs_alloc_dummy_fs_info(); if (!root->fs_info) -- 2.7.4