linux-kernel - [PATCH] x86/sgx: Fix sgx_ioc_enclave

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Date:   Mon, 23 Nov 2020 11:13:34 +0100
From:   Borislav Petkov <bp@...e.de>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Jarkko Sakkinen <jarkko@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: [PATCH] x86/sgx: Fix sgx_ioc_enclave_provision() kernel-doc comment

On Mon, Nov 23, 2020 at 06:19:22PM +1100, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the tip tree, today's linux-next build (htmldocs) produced
> these warnings:
> 
> arch/x86/kernel/cpu/sgx/ioctl.c:666: warning: Function parameter or member 'encl' not described in 'sgx_ioc_enclave_provision'
> arch/x86/kernel/cpu/sgx/ioctl.c:666: warning: Excess function parameter 'enclave' description in 'sgx_ioc_enclave_provision'
> 
> Introduced by commit
> 
>   c82c61865024 ("x86/sgx: Add SGX_IOC_ENCLAVE_PROVISION")

---
From: Borislav Petkov <bp@...e.de>

Fix

  ./arch/x86/kernel/cpu/sgx/ioctl.c:666: warning: Function parameter or member \
	  'encl' not described in 'sgx_ioc_enclave_provision'
  ./arch/x86/kernel/cpu/sgx/ioctl.c:666: warning: Excess function parameter \
	  'enclave' description in 'sgx_ioc_enclave_provision'

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Borislav Petkov <bp@...e.de>
---
 arch/x86/kernel/cpu/sgx/ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/sgx/ioctl.c b/arch/x86/kernel/cpu/sgx/ioctl.c
index 30aefc93a31d..c206aee80a04 100644
--- a/arch/x86/kernel/cpu/sgx/ioctl.c
+++ b/arch/x86/kernel/cpu/sgx/ioctl.c
@@ -652,7 +652,7 @@ static long sgx_ioc_enclave_init(struct sgx_encl *encl, void __user *arg)
 
 /**
  * sgx_ioc_enclave_provision() - handler for %SGX_IOC_ENCLAVE_PROVISION
- * @enclave:	an enclave pointer
+ * @encl:	an enclave pointer
  * @arg:	userspace pointer to a struct sgx_enclave_provision instance
  *
  * Allow ATTRIBUTE.PROVISION_KEY for an enclave by providing a file handle to
-- 
2.21.0

-- 
Regards/Gruss,
    Boris.

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