openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ACPI / property: avoid leaking format string into kobject name 

The dn->name is expected to be used as a literal, so add the missing
"%s".

Fixes: 263b4c1a64 (ACPI / property: Expose data-only subnodes via sysfs)
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Kees Cook 2016-01-07 11:24:29 -08:00 committed by Rafael J. Wysocki
parent 168309855a
commit 9db22d928c
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/acpi/device_sysfs.c
View File

@ -104,7 +104,7 @@ static void acpi_expose_nondev_subnodes(struct kobject *kobj,
init_completion(&dn->kobj_done);
ret = kobject_init_and_add(&dn->kobj, &acpi_data_node_ktype,
kobj, dn->name);
kobj, "%s", dn->name);
if (ret)
acpi_handle_err(dn->handle, "Failed to expose (%d)\n", ret);
else