[PATCH v4] ACPI, APEI, Fix ERST header length check
DORMANTno replies
REVIEWED: 1 (0M)
From: Jiang Liu <hidden>
Date: 2012-03-07 14:17:29
Subsystem:
acpi, acpi apei, pstore filesystem, the rest · Maintainers:
"Rafael J. Wysocki", Kees Cook, Linus Torvalds
1 review trailer.
This fixes a trivial copy & paste error in ERST header length check. It's just for future safety because sizeof(struct acpi_table_einj) equals to sizeof(struct acpi_table_erst) with current ACPI5.0 specification. It applies to v3.3-rc6. Signed-off-by: Jiang Liu <redacted> Acked-by: Huang Ying <redacted> --- drivers/acpi/apei/erst.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index eb9fab5..e4d9d24 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c@@ -917,7 +917,7 @@ static int erst_check_table(struct acpi_table_erst *erst_tab) { if ((erst_tab->header_length != (sizeof(struct acpi_table_erst) - sizeof(erst_tab->header))) - && (erst_tab->header_length != sizeof(struct acpi_table_einj))) + && (erst_tab->header_length != sizeof(struct acpi_table_erst))) return -EINVAL; if (erst_tab->header.length < sizeof(struct acpi_table_erst)) return -EINVAL;
--
1.7.5.4