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Merge "msm: camera: tfe: Fix null pointer deference during acquire failure" into camera-kernel.lnx.7.0

Camera Software Integration 1 éve
szülő
commit
176e3a5d63
1 módosított fájl, 4 hozzáadás és 4 törlés
  1. 4 4
      drivers/cam_isp/isp_hw_mgr/cam_tfe_hw_mgr.c

+ 4 - 4
drivers/cam_isp/isp_hw_mgr/cam_tfe_hw_mgr.c

@@ -2504,13 +2504,15 @@ free_res:
 	cam_tfe_hw_mgr_release_hw_for_ctx(tfe_ctx);
 	tfe_ctx->ctx_in_use = 0;
 	tfe_ctx->is_rdi_only_context = 0;
-	tfe_ctx->cdm_handle = 0;
-	tfe_ctx->cdm_ops = NULL;
 	tfe_ctx->init_done = false;
 	tfe_ctx->is_dual = false;
 free_cdm:
 	cam_cdm_release(tfe_ctx->cdm_handle);
+	tfe_ctx->cdm_handle = 0;
+	tfe_ctx->cdm_ops = NULL;
 free_ctx:
+	kfree(tfe_ctx->tfe_bus_comp_grp);
+	tfe_ctx->tfe_bus_comp_grp = NULL;
 	cam_tfe_hw_mgr_put_ctx(&tfe_hw_mgr->free_ctx_list, &tfe_ctx);
 	if (in_port) {
 		for (i = 0; i < acquire_hw_info->num_inputs; i++) {
@@ -2521,8 +2523,6 @@ free_ctx:
 		kfree(in_port);
 		in_port = NULL;
 	}
-	kfree(tfe_ctx->tfe_bus_comp_grp);
-	tfe_ctx->tfe_bus_comp_grp = NULL;
 err:
 	/* Dump all the current acquired HW */
 	cam_tfe_hw_mgr_dump_all_ctx();