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| author | Qi Zheng <zhengqi.arch@bytedance.com> | 2023-02-08 11:56:34 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-16 13:43:05 +0100 |
| commit | d3002468cb5d5da11e22145c9af32facd5c34352 (patch) | |
| tree | f2b1cfc574d0aaa77a39c63106d8fbdc4074e595 | |
| parent | 007ed7900aae514986770f6e14069ebd99c4a4c6 (diff) | |
| download | lwn-d3002468cb5d5da11e22145c9af32facd5c34352.tar.gz lwn-d3002468cb5d5da11e22145c9af32facd5c34352.zip | |
debugfs: update comment of debugfs_rename()
Since commit ff9fb72bc077 ("debugfs: return error values, not NULL")
changed return value of debugfs_rename() in error cases from %NULL to
%ERR_PTR(-ERROR), the comment of debugfs_rename should also be updated
so as not to mislead readers.
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Link: https://lore.kernel.org/r/20230208035634.58095-1-zhengqi.arch@bytedance.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/debugfs/inode.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index 2e8e112b1993..58a35afb7c5d 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -802,8 +802,8 @@ EXPORT_SYMBOL_GPL(debugfs_lookup_and_remove); * exist for rename to succeed. * * This function will return a pointer to old_dentry (which is updated to - * reflect renaming) if it succeeds. If an error occurs, %NULL will be - * returned. + * reflect renaming) if it succeeds. If an error occurs, %ERR_PTR(-ERROR) + * will be returned. * * If debugfs is not enabled in the kernel, the value -%ENODEV will be * returned. |