]> git.ipfire.org Git - thirdparty/linux.git/commit
LoongArch: KVM: Check the return values for put_user()
authorQiang Ma <maqianga@uniontech.com>
Thu, 11 Jun 2026 12:46:43 +0000 (20:46 +0800)
committerHuacai Chen <chenhuacai@loongson.cn>
Thu, 11 Jun 2026 12:46:43 +0000 (20:46 +0800)
commitfb89e0fe2dc4246c86ad0eb0fa2b7cb2f8ba9728
tree19758ed14fc2e6854d5ea7854c3eacc4b4e64fc0
parent83551ccedffda28b1fa7aeb8fcf5e00489443816
LoongArch: KVM: Check the return values for put_user()

put_user() may return -EFAULT, so, when the user space address is
invalid, the caller should return -EFAULT.

Cc: stable@vger.kernel.org
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Qiang Ma <maqianga@uniontech.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
arch/loongarch/kvm/vcpu.c