Messages in this thread Patch in this message | | | From | Qi Zheng <> | Subject | [PATCH RESEND] debugfs: update comment of debugfs_rename() | Date | Wed, 8 Feb 2023 11:56:34 +0800 |
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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> --- Resend as a separate patch.
fs/debugfs/inode.c | 4 ++-- 1 file 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. -- 2.20.1
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