diff options
| author | Chao Yu <chao2.yu@samsung.com> | 2015-10-29 09:13:04 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-12-04 11:52:33 -0800 |
| commit | 787c7b8cb3c5196f77e4682e0b1c71375e74822c (patch) | |
| tree | fc4d95e9b7f37c0095fb9adb4337bcb89a1da1da /fs/f2fs/debug.c | |
| parent | fb39cbda147082a2e7dc4e2b5f3298448295e3c4 (diff) | |
| download | linux-787c7b8cb3c5196f77e4682e0b1c71375e74822c.tar.bz2 | |
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 478e5d54154f..b0966f3b1c9a 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) |