mirror of https://gitee.com/openkylin/linux.git
bac6f6cda2
As reported by nixiaoming, with some minor clarifications: 1) memory leak in ramoops_register_dummy(): dummy_data = kzalloc(sizeof(*dummy_data), GFP_KERNEL); but no kfree() if platform_device_register_data() fails. 2) memory leak in ramoops_init(): Missing platform_device_unregister(dummy) and kfree(dummy_data) if platform_driver_register(&ramoops_driver) fails. I've clarified the purpose of ramoops_register_dummy(), and added a common cleanup routine for all three failure paths to call. Reported-by: nixiaoming <nixiaoming@huawei.com> Cc: stable@vger.kernel.org Cc: Anton Vorontsov <anton@enomsg.org> Cc: Colin Cross <ccross@android.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Joel Fernandes <joelaf@google.com> Cc: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org> |
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| Kconfig | ||
| Makefile | ||
| ftrace.c | ||
| inode.c | ||
| internal.h | ||
| platform.c | ||
| pmsg.c | ||
| ram.c | ||
| ram_core.c | ||