Messages in this thread Patch in this message | | | Date | Sat, 25 Nov 2023 15:49:12 -0600 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH][next] gcc-plugins: randstruct: Update code comment in relayout_struct() |
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Update code comment to clarify that the only element whose layout is not randomized is a proper C99 flexible-array member. This update is complementary to commit 1ee60356c2dc ("gcc-plugins: randstruct: Only warn about true flexible arrays")
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> --- scripts/gcc-plugins/randomize_layout_plugin.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/scripts/gcc-plugins/randomize_layout_plugin.c b/scripts/gcc-plugins/randomize_layout_plugin.c index 910bd21d08f4..746ff2d272f2 100644 --- a/scripts/gcc-plugins/randomize_layout_plugin.c +++ b/scripts/gcc-plugins/randomize_layout_plugin.c @@ -339,8 +339,7 @@ static int relayout_struct(tree type) /* * enforce that we don't randomize the layout of the last - * element of a struct if it's a 0 or 1-length array - * or a proper flexible array + * element of a struct if it's a proper flexible array */ if (is_flexible_array(newtree[num_fields - 1])) { has_flexarray = true; -- 2.34.1
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