diff options
| author | Chao Yu <chao2.yu@samsung.com> | 2015-10-29 09:13:04 +0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:32:25 +0200 |
| commit | 2c3221c792cf66a4f47345f98a9b639de23c3827 (patch) | |
| tree | 2cf07a81063dc9cbc6970c82d1de0527d1a48225 /fs/f2fs/debug.c | |
| parent | 44e7baa2db6cba8e74c1128e7df099d12aa38fd2 (diff) | |
f2fs: report error of f2fs_create_root_stats
f2fs_create_root_stats can fail due to no memory, report it to user.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/debug.c')
| -rw-r--r-- | fs/f2fs/debug.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 478e5d541..b0966f3b1 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -406,20 +406,23 @@ void f2fs_destroy_stats(struct f2fs_sb_info *sbi) kfree(si); } -void __init f2fs_create_root_stats(void) +int __init f2fs_create_root_stats(void) { struct dentry *file; f2fs_debugfs_root = debugfs_create_dir("f2fs", NULL); if (!f2fs_debugfs_root) - return; + return -ENOMEM; file = debugfs_create_file("status", S_IRUGO, f2fs_debugfs_root, NULL, &stat_fops); if (!file) { debugfs_remove(f2fs_debugfs_root); f2fs_debugfs_root = NULL; + return -ENOMEM; } + + return 0; } void f2fs_destroy_root_stats(void) |