On Thu, Sep 26, 2013 at 12:34:00PM +0100, Matt Fleming wrote: > > I might add the following to your merge for semantic reasons: > > > > diff --git a/arch/x86/boot/compressed/eboot.c > > b/arch/x86/boot/compressed/eboot.c > > index 04b228d..a7677ba 100644 > > --- a/arch/x86/boot/compressed/eboot.c > > +++ b/arch/x86/boot/compressed/eboot.c > > @@ -730,6 +730,8 @@ get_map: > > boot_params->alt_mem_k = 32 * 1024; > > > > status = setup_e820(boot_params, e820ext, e820ext_size); > > + if (status != EFI_SUCCESS) > > + return status; > > > > return EFI_SUCCESS; > > Aha, nice catch! Though if setup_e820() fails we should be jumping to > the 'free_mem_map' label so we don't leak the memory map, like so, > > diff --git a/arch/x86/boot/compressed/eboot.c > b/arch/x86/boot/compressed/eboot.c > index 04b228d..602950b 100644 > --- a/arch/x86/boot/compressed/eboot.c > +++ b/arch/x86/boot/compressed/eboot.c > @@ -730,8 +730,8 @@ get_map: > boot_params->alt_mem_k = 32 * 1024; > > status = setup_e820(boot_params, e820ext, e820ext_size); > - > - return EFI_SUCCESS; > + if (status == EFI_SUCCESS) > + return status; > > free_mem_map: > efi_call_phys1(sys_table->boottime->free_pool, mem_map);
Given that we have already successfully called exit_boot_services, can we still make this call to free_pool? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
