diff mbox series

[11/28] evm: Complete description of evm_inode_setattr()

Message ID 20230303181842.1087717-12-roberto.sassu@huaweicloud.com (mailing list archive)
State New
Headers show
Series security: Move IMA and EVM to the LSM infrastructure | expand

Commit Message

Roberto Sassu March 3, 2023, 6:18 p.m. UTC
From: Roberto Sassu <roberto.sassu@huawei.com>

Add the description for missing parameters of evm_inode_setattr() to
avoid the warning arising with W=n compile option.

Fixes: 817b54aa45db ("evm: add evm_inode_setattr to prevent updating an invalid security.evm")
Fixes: c1632a0f1120 ("fs: port ->setattr() to pass mnt_idmap")
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
---
 security/integrity/evm/evm_main.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Stefan Berger March 6, 2023, 5:04 p.m. UTC | #1
On 3/3/23 13:18, Roberto Sassu wrote:
> From: Roberto Sassu <roberto.sassu@huawei.com>
> 
> Add the description for missing parameters of evm_inode_setattr() to
> avoid the warning arising with W=n compile option.
> 
> Fixes: 817b54aa45db ("evm: add evm_inode_setattr to prevent updating an invalid security.evm")
> Fixes: c1632a0f1120 ("fs: port ->setattr() to pass mnt_idmap")
> Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>

Among the previous patches I think there were 2 fixes like this one you could possibly also split off.

Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
> ---
>   security/integrity/evm/evm_main.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c
> index 1155a58ae87..8b5c472f78b 100644
> --- a/security/integrity/evm/evm_main.c
> +++ b/security/integrity/evm/evm_main.c
> @@ -798,7 +798,9 @@ static int evm_attr_change(struct mnt_idmap *idmap,
>   
>   /**
>    * evm_inode_setattr - prevent updating an invalid EVM extended attribute
> + * @idmap: idmap of the mount
>    * @dentry: pointer to the affected dentry
> + * @attr: iattr structure containing the new file attributes
>    *
>    * Permit update of file attributes when files have a valid EVM signature,
>    * except in the case of them having an immutable portable signature.
Roberto Sassu March 7, 2023, 8:58 a.m. UTC | #2
On Mon, 2023-03-06 at 12:04 -0500, Stefan Berger wrote:
> 
> On 3/3/23 13:18, Roberto Sassu wrote:
> > From: Roberto Sassu <roberto.sassu@huawei.com>
> > 
> > Add the description for missing parameters of evm_inode_setattr() to
> > avoid the warning arising with W=n compile option.
> > 
> > Fixes: 817b54aa45db ("evm: add evm_inode_setattr to prevent updating an invalid security.evm")
> > Fixes: c1632a0f1120 ("fs: port ->setattr() to pass mnt_idmap")
> > Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
> 
> Among the previous patches I think there were 2 fixes like this one you could possibly also split off.

Didn't find it.

Thanks

Roberto

> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
> > ---
> >   security/integrity/evm/evm_main.c | 2 ++
> >   1 file changed, 2 insertions(+)
> > 
> > diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c
> > index 1155a58ae87..8b5c472f78b 100644
> > --- a/security/integrity/evm/evm_main.c
> > +++ b/security/integrity/evm/evm_main.c
> > @@ -798,7 +798,9 @@ static int evm_attr_change(struct mnt_idmap *idmap,
> >   
> >   /**
> >    * evm_inode_setattr - prevent updating an invalid EVM extended attribute
> > + * @idmap: idmap of the mount
> >    * @dentry: pointer to the affected dentry
> > + * @attr: iattr structure containing the new file attributes
> >    *
> >    * Permit update of file attributes when files have a valid EVM signature,
> >    * except in the case of them having an immutable portable signature.
diff mbox series

Patch

diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c
index 1155a58ae87..8b5c472f78b 100644
--- a/security/integrity/evm/evm_main.c
+++ b/security/integrity/evm/evm_main.c
@@ -798,7 +798,9 @@  static int evm_attr_change(struct mnt_idmap *idmap,
 
 /**
  * evm_inode_setattr - prevent updating an invalid EVM extended attribute
+ * @idmap: idmap of the mount
  * @dentry: pointer to the affected dentry
+ * @attr: iattr structure containing the new file attributes
  *
  * Permit update of file attributes when files have a valid EVM signature,
  * except in the case of them having an immutable portable signature.