From: Ohad Sharabi osharabi@habana.ai
[ Upstream commit eb85eec858c1a5c11d3a0bff403f6440b05b40dc ]
This patch fixes what seems to be copy paste error.
We will have a memory leak if the host-resident shadow is NULL (which will likely happen as the DR and HR are not dependent).
Signed-off-by: Ohad Sharabi osharabi@habana.ai Reviewed-by: Oded Gabbay ogabbay@kernel.org Signed-off-by: Oded Gabbay ogabbay@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/misc/habanalabs/common/mmu/mmu_v1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/habanalabs/common/mmu/mmu_v1.c b/drivers/misc/habanalabs/common/mmu/mmu_v1.c index 0f536f79dd9c..e68e9f71c546 100644 --- a/drivers/misc/habanalabs/common/mmu/mmu_v1.c +++ b/drivers/misc/habanalabs/common/mmu/mmu_v1.c @@ -467,7 +467,7 @@ static void hl_mmu_v1_fini(struct hl_device *hdev) { /* MMU H/W fini was already done in device hw_fini() */
- if (!ZERO_OR_NULL_PTR(hdev->mmu_priv.hr.mmu_shadow_hop0)) { + if (!ZERO_OR_NULL_PTR(hdev->mmu_priv.dr.mmu_shadow_hop0)) { kvfree(hdev->mmu_priv.dr.mmu_shadow_hop0); gen_pool_destroy(hdev->mmu_priv.dr.mmu_pgt_pool);