From: Vasant Hegde <[email protected]> Unmap old_devtb in error path.
Co-developed-by: Suravee Suthikulpanit <[email protected]> Signed-off-by: Suravee Suthikulpanit <[email protected]> Signed-off-by: Vasant Hegde <[email protected]> --- drivers/iommu/amd/init.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 770ac679b682..92c489c1467d 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -979,6 +979,7 @@ static bool copy_device_table(void) get_order(dev_table_size)); if (old_dev_tbl_cpy == NULL) { pr_err("Failed to allocate memory for copying old device table!\n"); + memunmap(old_devtb); return false; } @@ -1009,6 +1010,7 @@ static bool copy_device_table(void) if ((int_ctl != DTE_IRQ_REMAP_INTCTL) || (int_tab_len != DTE_INTTABLEN)) { pr_err("Wrong old irq remapping flag: %#x\n", devid); + memunmap(old_devtb); return false; } -- 2.27.0 _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
