[Intel-gfx] [PATCH] drm: i915: Adapt to -Walloc-size

[Sam James]

GCC 14 introduces a new -Walloc-size included in -Wextra which errors out
like:
```
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c: In function 
‘eb_copy_relocations’:
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:1681:24: error: allocation of 
insufficient size ‘1’ for type ‘struct drm_i915_gem_relocation_entry’ with size 
‘32’ [-Werror=alloc-size]
 1681 |                 relocs = kvmalloc_array(size, 1, GFP_KERNEL);
      |                        ^

```

So, just swap the number of members and size arguments to match the prototype, 
as
we're initialising 1 element of size `size`. GCC then sees we're not
doing anything wrong.

Signed-off-by: Sam James <s...@gentoo.org>
---
 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c 
b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 683fd8d3151c..45b9d9e34b8b 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -1678,7 +1678,7 @@ static int eb_copy_relocations(const struct 
i915_execbuffer *eb)
                urelocs = u64_to_user_ptr(eb->exec[i].relocs_ptr);
                size = nreloc * sizeof(*relocs);
 
-               relocs = kvmalloc_array(size, 1, GFP_KERNEL);
+               relocs = kvmalloc_array(1, size, GFP_KERNEL);
                if (!relocs) {
                        err = -ENOMEM;
                        goto err;
-- 
2.42.1