diff options
author | Ohad Sharabi <osharabi@habana.ai> | 2022-01-03 10:48:27 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-13 21:59:12 +0300 |
commit | 12e49aefda2e04b07604f13e03f40027cbeb0dc6 (patch) | |
tree | ef4d91c56db9626cee7048c97259f72b7e5148a2 /drivers/misc | |
parent | a34752aa23975196fb38c5caf98485f258eef3eb (diff) | |
download | linux-12e49aefda2e04b07604f13e03f40027cbeb0dc6.tar.xz |
habanalabs: fix possible memory leak in MMU DR fini
[ 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>
Diffstat (limited to 'drivers/misc')
-rw-r--r-- | drivers/misc/habanalabs/common/mmu/mmu_v1.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |