diff options
| author | Rusty Russell | 2013-01-21 07:47:39 +0100 |
|---|---|---|
| committer | Rusty Russell | 2013-01-21 07:47:57 +0100 |
| commit | 373d4d099761cb1f637bed488ab3871945882273 (patch) | |
| tree | 954bef7bc724aee105dd246d5f2b1ea04ed38b20 /drivers/acpi | |
| parent | module: printk message when module signature fail taints kernel. (diff) | |
| download | kernel-qcow2-linux-373d4d099761cb1f637bed488ab3871945882273.tar.gz kernel-qcow2-linux-373d4d099761cb1f637bed488ab3871945882273.tar.xz kernel-qcow2-linux-373d4d099761cb1f637bed488ab3871945882273.zip | |
taint: add explicit flag to show whether lock dep is still OK.
Fix up all callers as they were before, with make one change: an
unsigned module taints the kernel, but doesn't turn off lockdep.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/custom_method.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/osl.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/custom_method.c b/drivers/acpi/custom_method.c index 5d42c2414ae5..cd9a68e2fea9 100644 --- a/drivers/acpi/custom_method.c +++ b/drivers/acpi/custom_method.c @@ -66,7 +66,7 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf, buf = NULL; if (ACPI_FAILURE(status)) return -EINVAL; - add_taint(TAINT_OVERRIDDEN_ACPI_TABLE); + add_taint(TAINT_OVERRIDDEN_ACPI_TABLE, LOCKDEP_NOW_UNRELIABLE); } return count; diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 3ff267861541..535e888bad78 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -661,7 +661,7 @@ static void acpi_table_taint(struct acpi_table_header *table) pr_warn(PREFIX "Override [%4.4s-%8.8s], this is unsafe: tainting kernel\n", table->signature, table->oem_table_id); - add_taint(TAINT_OVERRIDDEN_ACPI_TABLE); + add_taint(TAINT_OVERRIDDEN_ACPI_TABLE, LOCKDEP_NOW_UNRELIABLE); } |