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 <nathan@kernel.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20240321-lkdtm-improve-lack-of-counted_by-msg-v1-1-0fbf7481a29c@kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c
index b92767d..5178c02 100644
--- a/drivers/misc/lkdtm/bugs.c
+++ b/drivers/misc/lkdtm/bugs.c
@@ -417,7 +417,7 @@
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);
