Re: [PATCH] drm/amdgpu: fix out of bounds memcpy

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On 4/8/20 12:16 PM, Christian König wrote:
The buffer needs to be two bytes larger when the maximum is 32.

Signed-off-by: Christian König <christian.koenig@xxxxxxx>

Acked-by: Nirmoy Das <nirmoy.das@xxxxxxx>


---
  drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
index 9d17761721de..c7e55fe170bd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
@@ -85,7 +85,7 @@ int amdgpu_fru_read_eeprom(struct amdgpu_device *adev, uint32_t addrptr,
int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
  {
-	unsigned char buff[32];
+	unsigned char buff[34];
  	int addrptr = 0, size = 0;
if (!is_fru_eeprom_supported(adev))
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