Re: [PATCH -next] evm: call dump_security_xattr() in all cases to remove code duplication

[xiujianfeng]

On 2023/1/30 20:17, Mimi Zohar wrote:
> [Cc: Christian Brauner <brauner@xxxxxxxxxx>]
> 
> On Mon, 2023-01-30 at 12:02 +0800, xiujianfeng wrote:
>> Hi,
>>
>> On 2023/1/30 0:15, Mimi Zohar wrote:
>>>> @@ -254,15 +264,9 @@ static int evm_calc_hmac_or_hash(struct dentry *dentry,
>>>>  			if (is_ima)
>>>>  				ima_present = true;
>>>>  
>>>> -			if (req_xattr_value_len < 64)
>>>> -				pr_debug("%s: (%zu) [%*phN]\n", req_xattr_name,
>>>> -					 req_xattr_value_len,
>>>> -					 (int)req_xattr_value_len,
>>>> -					 req_xattr_value);
>>>> -			else
>>>> -				dump_security_xattr(req_xattr_name,
>>>> -						    req_xattr_value,
>>>> -						    req_xattr_value_len);
>>>> +			dump_security_xattr(req_xattr_name,
>>>> +					    req_xattr_value,
>>>> +					    req_xattr_value_len);
>>>>  			continue;
>>>>  		}
>>>>  		size = vfs_getxattr_alloc(&nop_mnt_idmap, dentry, xattr->name,
>>>
>>> Hm, this patch doesn't apply properly.
>>
>> I noticed that the patch fails to apply on linux master, however this
>> patch is meant for linux-next, would you please maybe have a look?
> 
> I wasn't aware of the change.  However, merge conflicts should not be
> "fixed", but mentioned immediately after the patch break line ("---") .
> FYI, this merge conflict is a result of commit 4609e1f18e19 ("fs: port
> ->permission() to pass mnt_idmap").
> 
> Patches for the linux-integrity branch should be based on the next-
> integrity branch.

Thanks mimi, I assume you mean next-integrity branch on
https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git/,
new patch already sent.