Re: [PATCH 2/2] module: Rename EXPORT_SYMBOL_GPL_FOR_MODULES to EXPORT_SYMBOL_FOR_MODULES

[Shivank Garg <shivankg@amd.com>]

On 7/8/2025 12:58 PM, Vlastimil Babka wrote:
> With module namespace access restricted to in-tree modules, the GPL
> requirement becomes implied. Drop it from the name of the export helper.
> 
> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
> ---
>  Documentation/core-api/symbol-namespaces.rst | 6 +++---
>  fs/anon_inodes.c                             | 2 +-
>  include/linux/export.h                       | 2 +-
>  3 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/core-api/symbol-namespaces.rst b/Documentation/core-api/symbol-namespaces.rst
> index dc228ac738a5cdc49cc736c29170ca96df6a28dc..aafbc0469cd6a4b76225e0e96a86025de512008e 100644
> --- a/Documentation/core-api/symbol-namespaces.rst
> +++ b/Documentation/core-api/symbol-namespaces.rst
> @@ -76,8 +76,8 @@ A second option to define the default namespace is directly in the compilation
>  within the corresponding compilation unit before the #include for
>  <linux/export.h>. Typically it's placed before the first #include statement.
>  
> -Using the EXPORT_SYMBOL_GPL_FOR_MODULES() macro
> ------------------------------------------------
> +Using the EXPORT_SYMBOL_FOR_MODULES() macro
> +-------------------------------------------
>  
>  Symbols exported using this macro are put into a module namespace. This
>  namespace cannot be imported.
> @@ -88,7 +88,7 @@ Simple tail-globs are supported.
>  
>  For example::
>  
> -  EXPORT_SYMBOL_GPL_FOR_MODULES(preempt_notifier_inc, "kvm,kvm-*")
> +  EXPORT_SYMBOL_FOR_MODULES(preempt_notifier_inc, "kvm,kvm-*")
>  
>  will limit usage of this symbol to in-tree modules whoes name matches the given
>  patterns.
> diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
> index 1d847a939f29a41356af3f12e5f61372ec2fb550..180a458fc4f74249d674ec3c6e01277df1d9e743 100644
> --- a/fs/anon_inodes.c
> +++ b/fs/anon_inodes.c
> @@ -129,7 +129,7 @@ struct inode *anon_inode_make_secure_inode(struct super_block *sb, const char *n
>  	}
>  	return inode;
>  }
> -EXPORT_SYMBOL_GPL_FOR_MODULES(anon_inode_make_secure_inode, "kvm");
> +EXPORT_SYMBOL_FOR_MODULES(anon_inode_make_secure_inode, "kvm");
>  
>  static struct file *__anon_inode_getfile(const char *name,
>  					 const struct file_operations *fops,
> diff --git a/include/linux/export.h b/include/linux/export.h
> index f35d03b4113b19798036d2993d67eb932ad8ce6f..a686fd0ba406509da5f397e3a415d05c5a051c0d 100644
> --- a/include/linux/export.h
> +++ b/include/linux/export.h
> @@ -91,6 +91,6 @@
>  #define EXPORT_SYMBOL_NS(sym, ns)	__EXPORT_SYMBOL(sym, "", ns)
>  #define EXPORT_SYMBOL_NS_GPL(sym, ns)	__EXPORT_SYMBOL(sym, "GPL", ns)
>  
> -#define EXPORT_SYMBOL_GPL_FOR_MODULES(sym, mods) __EXPORT_SYMBOL(sym, "GPL", "module:" mods)
> +#define EXPORT_SYMBOL_FOR_MODULES(sym, mods) __EXPORT_SYMBOL(sym, "GPL", "module:" mods)
>  
>  #endif /* _LINUX_EXPORT_H */
> 

LGTM!

Reviewed-by: Shivank Garg <shivankg@amd.com>

Thanks,
Shivank