BackMerge tag 'v7.2' into drm-next

Linux 7.2

There was a lot of conflicts this round between fixes and next,
and I'd like to get the merge resolutions that we have in drm-tip.

Signed-off-by: Dave Airlie <airlied@redhat.com>

2 files changed, 8 insertions, 2 deletions

diff --git a/samples/damon/mtier.c b/samples/damon/mtier.c
index eb1143de8df1..dae6929f827c 100644
--- a/samples/damon/mtier.c
+++ b/samples/damon/mtier.c
@@ -120,6 +120,9 @@ static struct damon_ctx *damon_sample_mtier_build_ctx(bool promote)
 		addr.end = promote ? node1_end_addr : node0_end_addr;
 	}
 
+	if (addr.start >= addr.end)
+		goto free_out;
+
 	range.start = addr.start;
 	range.end = addr.end;
 
@@ -153,6 +156,9 @@ static struct damon_ctx *damon_sample_mtier_build_ctx(bool promote)
 	if (!scheme)
 		goto free_out;
 	damon_set_schemes(ctx, &scheme, 1);
+	/* zero target value causes division by zero in damos_quota_store() */
+	if (!node0_mem_used_bp || !node0_mem_free_bp)
+		goto free_out;
 	quota_goal = damos_new_quota_goal(
 			promote ? DAMOS_QUOTA_NODE_MEM_USED_BP :
 			DAMOS_QUOTA_NODE_MEM_FREE_BP,
diff --git a/samples/ftrace/ftrace-ops.c b/samples/ftrace/ftrace-ops.c
index 68d6685c80bd..152ffc1a30b6 100644
--- a/samples/ftrace/ftrace-ops.c
+++ b/samples/ftrace/ftrace-ops.c
@@ -232,8 +232,8 @@ static int __init ftrace_ops_sample_init(void)
 	ops_destroy(ops_irrelevant, nr_ops_irrelevant);
 
 	/*
-	 * The benchmark completed sucessfully, but there's no reason to keep
-	 * the module around. Return an error do the user doesn't have to
+	 * The benchmark completed successfully, but there's no reason to keep
+	 * the module around. Return an error so the user doesn't have to
 	 * manually unload the module.
 	 */
 	return -EINVAL;