From: Khalid Aziz Date: Mon, 10 Sep 2012 18:52:42 +0000 (-0600) Subject: firmware: Add missing attributes to EFI variable attribute print out from sysfs X-Git-Tag: v3.0.45~18 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c19d52aa9a9090ab378e873d4cf9e86a9c0c808e;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git firmware: Add missing attributes to EFI variable attribute print out from sysfs commit 7083909023bbe29b3176e92d2d089def1aa7aa1e upstream. Some of the EFI variable attributes are missing from print out from /sys/firmware/efi/vars/*/attributes. This patch adds those in. It also updates code to use pre-defined constants for masking current value of attributes. Signed-off-by: Khalid Aziz Reviewed-by: Kees Cook Acked-by: Matthew Garrett Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index e27d56c..6871ed3 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -400,12 +400,23 @@ efivar_attr_read(struct efivar_entry *entry, char *buf) if (status != EFI_SUCCESS) return -EIO; - if (var->Attributes & 0x1) + if (var->Attributes & EFI_VARIABLE_NON_VOLATILE) str += sprintf(str, "EFI_VARIABLE_NON_VOLATILE\n"); - if (var->Attributes & 0x2) + if (var->Attributes & EFI_VARIABLE_BOOTSERVICE_ACCESS) str += sprintf(str, "EFI_VARIABLE_BOOTSERVICE_ACCESS\n"); - if (var->Attributes & 0x4) + if (var->Attributes & EFI_VARIABLE_RUNTIME_ACCESS) str += sprintf(str, "EFI_VARIABLE_RUNTIME_ACCESS\n"); + if (var->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) + str += sprintf(str, "EFI_VARIABLE_HARDWARE_ERROR_RECORD\n"); + if (var->Attributes & EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) + str += sprintf(str, + "EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS\n"); + if (var->Attributes & + EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS) + str += sprintf(str, + "EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS\n"); + if (var->Attributes & EFI_VARIABLE_APPEND_WRITE) + str += sprintf(str, "EFI_VARIABLE_APPEND_WRITE\n"); return str - buf; }