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KVM: x86: degrade WARN to pr_warn_ratelimited
authorPaolo Bonzini <pbonzini@redhat.com>
Wed, 26 Jun 2019 12:16:13 +0000 (14:16 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Jul 2019 07:56:44 +0000 (09:56 +0200)
commit2fec7f2e38bc7c2ca3e9b503517c3df9a44e3067
tree8b9bbd3c0b7e788cbe1b7eb048f8994bdba1fc1ctree
parentc0309c7835cd134eb650b2c590c2c69b4f969bb0commit | diff
KVM: x86: degrade WARN to pr_warn_ratelimited

commit 3f16a5c318392cbb5a0c7a3d19dff8c8ef3c38ee upstream.

This warning can be triggered easily by userspace, so it should certainly not
cause a panic if panic_on_warn is set.

Reported-by: syzbot+c03f30b4f4c46bdf8575@syzkaller.appspotmail.com
Suggested-by: Alexander Potapenko <glider@google.com>
Acked-by: Alexander Potapenko <glider@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/x86/kvm/x86.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git