Re: [PATCH] drm/i915: Fix memory leaks in i915 selftests

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Andi,

thank you for your reminder, next time I will pay attention to my format, and when someone has already
reviewed, add the Reviewed-by field

Regards.

On 2023/4/13 16:44, Andi Shyti wrote:
On Thu, Apr 13, 2023 at 03:55:26PM +0800, Cong Liu wrote:
This patch fixes memory leaks on error escapes in function fake_get_pages

Fixes: c3bfba9a2225 ("drm/i915: Check for integer truncation on scatterlist creation")
Signed-off-by: Cong Liu <liucong2@xxxxxxxxxx>
OK, while I was proposing the adjustments suggested by Jani you
already replied to the e-mail. I will keep your version.

Anyway, next time, please, do not forget to add the r-b's, in
this case it was Andrzej's.

Andi

---
  drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 4 +++-
  1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index 5361ce70d3f2..154801f1c468 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -69,8 +69,10 @@ static int fake_get_pages(struct drm_i915_gem_object *obj)
rem = round_up(obj->base.size, BIT(31)) >> 31;
  	/* restricted by sg_alloc_table */
-	if (overflows_type(rem, unsigned int))
+	if (overflows_type(rem, unsigned int)) {
+		kfree(pages);
  		return -E2BIG;
+	}
if (sg_alloc_table(pages, rem, GFP)) {
  		kfree(pages);
--
2.34.1


No virus found
		Checked by Hillstone Network AntiVirus



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux