From bc4c9f442246b8f39a6edf2673400cd97f3e1133 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Wed, 15 Aug 2018 13:25:14 +0200 Subject: [PATCH] amdgpu: fix off by one in handle_table_insert MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Stupid me, max_key must always be larger than key. Signed-off-by: Christian König Bugzilla: https://bugs.freedesktop.org/107552 Reviewed-by: Michel Dänzer Reviewed-by: Junwei Zhang --- amdgpu/handle_table.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/amdgpu/handle_table.c b/amdgpu/handle_table.c index 15cd476..4fdd29d 100644 --- a/amdgpu/handle_table.c +++ b/amdgpu/handle_table.c @@ -33,7 +33,7 @@ drm_private int handle_table_insert(struct handle_table *table, uint32_t key, { if (key >= table->max_key) { uint32_t alignment = sysconf(_SC_PAGESIZE) / sizeof(void*); - uint32_t max_key = ALIGN(key, alignment); + uint32_t max_key = ALIGN(key + 1, alignment); void **values; values = realloc(table->values, max_key * sizeof(void *)); -- 2.7.4