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Merge tag 'v6.1.64' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-6.1.y

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This is the 6.1.64 stable release

Change-Id: I71ceb741b65f6b670c15c58ffc9aed61a8df3e77
This commit is contained in:
Mauro (mdrjr) Ribeiro
2023-12-11 14:40:44 -03:00
parent bbb6e90f83 6ac30d748b
commit 3ab7d53ec1
371 changed files with 3396 additions and 1483 deletions
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11
scripts/gcc-plugins/randomize_layout_plugin.c
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@@ -191,12 +191,14 @@ static void partition_struct(tree *fields, unsigned long length, struct partitio
static void performance_shuffle(tree *newtree, unsigned long length, ranctx *prng_state)
{
unsigned long i, x;
unsigned long i, x, index;
struct partition_group size_group[length];
unsigned long num_groups = 0;
unsigned long randnum;
partition_struct(newtree, length, (struct partition_group *)&size_group, &num_groups);
/* FIXME: this group shuffle is currently a no-op. */
for (i = num_groups - 1; i > 0; i--) {
struct partition_group tmp;
randnum = ranval(prng_state) % (i + 1);
@@ -206,11 +208,14 @@ static void performance_shuffle(tree *newtree, unsigned long length, ranctx *prn
}
for (x = 0; x < num_groups; x++) {
for (i = size_group[x].start + size_group[x].length - 1; i > size_group[x].start; i--) {
for (index = size_group[x].length - 1; index > 0; index--) {
tree tmp;
i = size_group[x].start + index;
if (DECL_BIT_FIELD_TYPE(newtree[i]))
continue;
randnum = ranval(prng_state) % (i + 1);
randnum = ranval(prng_state) % (index + 1);
randnum += size_group[x].start;
// we could handle this case differently if desired
if (DECL_BIT_FIELD_TYPE(newtree[randnum]))
continue;