From: Moti Haimovski <mhaimovski@xxxxxxxxx> This commit fixes a memory leak caused when clearing the user_mappings info when a new context is opened immediately after user_mapping is captured and a hard reset is performed. Signed-off-by: Moti Haimovski <mhaimovski@xxxxxxxxx> Reviewed-by: Dani Liberman <dliberman@xxxxxxxxx> Reviewed-by: Oded Gabbay <ogabbay@xxxxxxxxxx> Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx> --- drivers/accel/habanalabs/common/habanalabs_drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/accel/habanalabs/common/habanalabs_drv.c b/drivers/accel/habanalabs/common/habanalabs_drv.c index 1ec97da3dddb..70fb2df9a93b 100644 --- a/drivers/accel/habanalabs/common/habanalabs_drv.c +++ b/drivers/accel/habanalabs/common/habanalabs_drv.c @@ -13,6 +13,7 @@ #include <linux/pci.h> #include <linux/module.h> +#include <linux/vmalloc.h> #define CREATE_TRACE_POINTS #include <trace/events/habanalabs.h> @@ -218,6 +219,7 @@ int hl_device_open(struct inode *inode, struct file *filp) hl_debugfs_add_file(hpriv); + vfree(hdev->captured_err_info.page_fault_info.user_mappings); memset(&hdev->captured_err_info, 0, sizeof(hdev->captured_err_info)); atomic_set(&hdev->captured_err_info.cs_timeout.write_enable, 1); hdev->captured_err_info.undef_opcode.write_enable = true; -- 2.40.1
