Commits
Lv Zheng committed 96d07940623
ACPICA: Tables: Add sanity check in acpi_put_table() ACPICA commit 73512384c9eb1e7f1b28d0a7372df26a3732f96b To avoid caller to trigger unexpected warning messages (Link #1): ACPI Warning: Table ffffffffbb461d20, Validation count is zero before decrement Which is reported from acpi_tb_put_table(). When the table is validated, the pointer must be non-zero. Thus the message is not suitable for invalidated tables. This patch fixes the callee side based on this fact. Reported by Cristian Aravena Romero, Fixed by Lv Zheng. Link: https://github.com/acpica/acpica/commit/73512384 Link: https://bugzilla.kernel.org/show_bug.cgi?id=191221 [#1] Reported-by: Cristian Aravena Romero <caravena@gmail.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>