diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-07 09:28:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-07 09:28:37 -0800 |
| commit | 24556728c305886b8bb05bf2ac7e20cf7db3e314 (patch) | |
| tree | 4121378e0d2a656884aa7260532c4ef9c017ffb5 /arch/x86/kvm/svm | |
| parent | 7a6043cc2e863ab45016622c30879e555523ee13 (diff) | |
| parent | fffb5323780786c81ba005f8b8603d4a558aad28 (diff) | |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Two small fixes for x86:
- lockdep WARN due to missing lock nesting annotation
- NULL pointer dereference when accessing debugfs"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: Check for rmaps allocation
KVM: SEV: Mark nested locking of kvm->lock
Diffstat (limited to 'arch/x86/kvm/svm')
| -rw-r--r-- | arch/x86/kvm/svm/sev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 7656a2c5662a..be2883141220 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -1565,7 +1565,7 @@ static int sev_lock_two_vms(struct kvm *dst_kvm, struct kvm *src_kvm) r = -EINTR; if (mutex_lock_killable(&dst_kvm->lock)) goto release_src; - if (mutex_lock_killable(&src_kvm->lock)) + if (mutex_lock_killable_nested(&src_kvm->lock, SINGLE_DEPTH_NESTING)) goto unlock_dst; return 0; |