diff mbox series

lkdtm/bugs: Improve warning message for compilers without counted_by support

Message ID 20240321-lkdtm-improve-lack-of-counted_by-msg-v1-1-0fbf7481a29c@kernel.org (mailing list archive)
State Mainlined
Commit 231dc3f0c936db142ef3fa922f1ab751dd532d70
Headers show
Series lkdtm/bugs: Improve warning message for compilers without counted_by support | expand

Commit Message

Nathan Chancellor March 21, 2024, 8:18 p.m. UTC
The current message for telling the user that their compiler does not
support the counted_by attribute in the FAM_BOUNDS test does not make
much sense either grammatically or semantically. Fix it to make it
correct in both aspects.

Signed-off-by: Nathan Chancellor <nathan@kernel.org>
---
 drivers/misc/lkdtm/bugs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


---
base-commit: 8d8b79685237b15f4bb676781f6bf241beb068a8
change-id: 20240321-lkdtm-improve-lack-of-counted_by-msg-d3b9006bd6e3

Best regards,

Comments

Gustavo A. R. Silva March 21, 2024, 8:34 p.m. UTC | #1
On 3/21/24 14:18, Nathan Chancellor wrote:
> The current message for telling the user that their compiler does not
> support the counted_by attribute in the FAM_BOUNDS test does not make
> much sense either grammatically or semantically. Fix it to make it
> correct in both aspects.
> 
> Signed-off-by: Nathan Chancellor <nathan@kernel.org>

Looks good to me :)

Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>

Thanks!
--
Gustavo

> ---
>   drivers/misc/lkdtm/bugs.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c
> index b92767d6bdd2..5178c02b21eb 100644
> --- a/drivers/misc/lkdtm/bugs.c
> +++ b/drivers/misc/lkdtm/bugs.c
> @@ -417,7 +417,7 @@ static void lkdtm_FAM_BOUNDS(void)
>   	pr_err("FAIL: survived access of invalid flexible array member index!\n");
>   
>   	if (!__has_attribute(__counted_by__))
> -		pr_warn("This is expected since this %s was built a compiler supporting __counted_by\n",
> +		pr_warn("This is expected since this %s was built with a compiler that does not support __counted_by\n",
>   			lkdtm_kernel_info);
>   	else if (IS_ENABLED(CONFIG_UBSAN_BOUNDS))
>   		pr_expected_config(CONFIG_UBSAN_TRAP);
> 
> ---
> base-commit: 8d8b79685237b15f4bb676781f6bf241beb068a8
> change-id: 20240321-lkdtm-improve-lack-of-counted_by-msg-d3b9006bd6e3
> 
> Best regards,
Kees Cook March 22, 2024, 3:37 a.m. UTC | #2
On Thu, 21 Mar 2024 13:18:17 -0700, Nathan Chancellor wrote:
> The current message for telling the user that their compiler does not
> support the counted_by attribute in the FAM_BOUNDS test does not make
> much sense either grammatically or semantically. Fix it to make it
> correct in both aspects.
> 
> 

Applied to for-next/hardening, thanks!

[1/1] lkdtm/bugs: Improve warning message for compilers without counted_by support
      https://git.kernel.org/kees/c/8b93450af173

Take care,
diff mbox series

Patch

diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c
index b92767d6bdd2..5178c02b21eb 100644
--- a/drivers/misc/lkdtm/bugs.c
+++ b/drivers/misc/lkdtm/bugs.c
@@ -417,7 +417,7 @@  static void lkdtm_FAM_BOUNDS(void)
 	pr_err("FAIL: survived access of invalid flexible array member index!\n");
 
 	if (!__has_attribute(__counted_by__))
-		pr_warn("This is expected since this %s was built a compiler supporting __counted_by\n",
+		pr_warn("This is expected since this %s was built with a compiler that does not support __counted_by\n",
 			lkdtm_kernel_info);
 	else if (IS_ENABLED(CONFIG_UBSAN_BOUNDS))
 		pr_expected_config(CONFIG_UBSAN_TRAP);