From 5e2d9e919f5c785879e35e4686758c36542ccaa9 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Mon, 5 Jun 2017 16:40:08 +0800 Subject: [PATCH] ACPICA: Update error message for field beyond buffer case ACPICA commit 7a6b9c0b31cfb1606a6348404fee670b2d18743c Improve/clarify the problem of a field definition beyond the limit of the target buffer. Link: https://github.com/acpica/acpica/commit/7a6b9c0b Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/dsopcode.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c index 9a8f8a9..dfc3c25 100644 --- a/drivers/acpi/acpica/dsopcode.c +++ b/drivers/acpi/acpica/dsopcode.c @@ -227,13 +227,12 @@ acpi_ds_init_buffer_field(u16 aml_opcode, /* Entire field must fit within the current length of the buffer */ - if ((bit_offset + bit_count) > (8 * (u32) buffer_desc->buffer.length)) { + if ((bit_offset + bit_count) > (8 * (u32)buffer_desc->buffer.length)) { ACPI_ERROR((AE_INFO, - "Field [%4.4s] at %u exceeds Buffer [%4.4s] size %u (bits)", - acpi_ut_get_node_name(result_desc), - bit_offset + bit_count, - acpi_ut_get_node_name(buffer_desc->buffer.node), - 8 * (u32) buffer_desc->buffer.length)); + "Field [%4.4s] at bit offset/length %u/%u " + "exceeds size of target Buffer (%u bits)", + acpi_ut_get_node_name(result_desc), bit_offset, + bit_count, 8 * (u32)buffer_desc->buffer.length)); status = AE_AML_BUFFER_LIMIT; goto cleanup; } -- 2.7.4