btrfs: tests: use standard error message after extent map allocation failure

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/tests/extent-map-tests.c b/fs/btrfs/tests/extent-map-tests.c
index 5e99c7d..9bf75f7 100644 (file)
--- a/fs/btrfs/tests/extent-map-tests.c
+++ b/fs/btrfs/tests/extent-map-tests.c
@@ -56,8 +56,10 @@ static int test_case_1(struct btrfs_fs_info *fs_info,
        int ret;
 
        em = alloc_extent_map();
-       if (!em)
+       if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                return -ENOMEM;
+       }
 
        /* Add [0, 16K) */
        em->start = 0;
@@ -74,6 +76,7 @@ static int test_case_1(struct btrfs_fs_info *fs_info,
        /* Add [16K, 20K) following [0, 16K)  */
        em = alloc_extent_map();
        if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                ret = -ENOMEM;
                goto out;
        }
@@ -91,6 +94,7 @@ static int test_case_1(struct btrfs_fs_info *fs_info,
 
        em = alloc_extent_map();
        if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                ret = -ENOMEM;
                goto out;
        }
@@ -134,8 +138,10 @@ static int test_case_2(struct btrfs_fs_info *fs_info,
        int ret;
 
        em = alloc_extent_map();
-       if (!em)
+       if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                return -ENOMEM;
+       }
 
        /* Add [0, 1K) */
        em->start = 0;
@@ -152,6 +158,7 @@ static int test_case_2(struct btrfs_fs_info *fs_info,
        /* Add [4K, 4K) following [0, 1K)  */
        em = alloc_extent_map();
        if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                ret = -ENOMEM;
                goto out;
        }
@@ -169,6 +176,7 @@ static int test_case_2(struct btrfs_fs_info *fs_info,
 
        em = alloc_extent_map();
        if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                ret = -ENOMEM;
                goto out;
        }
@@ -207,8 +215,10 @@ static int __test_case_3(struct btrfs_fs_info *fs_info,
        int ret;
 
        em = alloc_extent_map();
-       if (!em)
+       if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                return -ENOMEM;
+       }
 
        /* Add [4K, 8K) */
        em->start = SZ_4K;
@@ -224,6 +234,7 @@ static int __test_case_3(struct btrfs_fs_info *fs_info,
 
        em = alloc_extent_map();
        if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                ret = -ENOMEM;
                goto out;
        }
@@ -299,8 +310,10 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
        int ret;
 
        em = alloc_extent_map();
-       if (!em)
+       if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                return -ENOMEM;
+       }
 
        /* Add [0K, 8K) */
        em->start = 0;
@@ -316,6 +329,7 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
 
        em = alloc_extent_map();
        if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                ret = -ENOMEM;
                goto out;
        }
@@ -334,6 +348,7 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
 
        em = alloc_extent_map();
        if (!em) {
+               test_std_err(TEST_ALLOC_EXTENT_MAP);
                ret = -ENOMEM;
                goto out;
        }