From: Nathan Chancellor Date: Thu, 21 Mar 2024 20:18:17 +0000 (-0700) Subject: lkdtm/bugs: Improve warning message for compilers without counted_by support X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=231dc3f0c936db142ef3fa922f1ab751dd532d70;p=linux.git lkdtm/bugs: Improve warning message for compilers without counted_by support 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 Reviewed-by: Gustavo A. R. Silva Link: https://lore.kernel.org/r/20240321-lkdtm-improve-lack-of-counted_by-msg-v1-1-0fbf7481a29c@kernel.org Signed-off-by: Kees Cook --- diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c index b92767d6bdd24..5178c02b21eba 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);