diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2026-06-03 17:00:06 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2026-06-03 17:00:06 +0200 |
| commit | 9fb628b4cd3488a36e3fc9b22bb840048aa1a9d2 (patch) | |
| tree | 393daf8614f7915c98eca753d79545aa7e9feb99 /net/ceph/auth_x.c | |
| parent | ffb83b98357658b44a8a3b617a42d7ae48514ffd (diff) | |
| parent | c114187c5dcf1a66a2910ec66a87d230d523e5c1 (diff) | |
| download | linux-next-9fb628b4cd3488a36e3fc9b22bb840048aa1a9d2.tar.gz linux-next-9fb628b4cd3488a36e3fc9b22bb840048aa1a9d2.zip | |
Merge branch 'kvm-ghcb-for-7.2' into HEAD
Merge the final part of the GHCB 7.2 fixes at
https://lore.kernel.org/kvm/20260529183549.1104619-1-pbonzini@redhat.com/.
Patches 1-17 have already been included in Linux 7.1; these are minor
cleanups, and fixes for behaviors that are suboptimal or contradicting
the specification.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'net/ceph/auth_x.c')
| -rw-r--r-- | net/ceph/auth_x.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/ceph/auth_x.c b/net/ceph/auth_x.c index 692e0b868822..9e64e82d0b63 100644 --- a/net/ceph/auth_x.c +++ b/net/ceph/auth_x.c @@ -115,6 +115,11 @@ static int __ceph_x_decrypt(const struct ceph_crypto_key *key, int usage_slot, if (ret) return ret; + if (plaintext_len < sizeof(*hdr)) { + pr_err("%s plaintext too small %d\n", __func__, plaintext_len); + return -EINVAL; + } + hdr = p + ceph_crypt_data_offset(key); if (le64_to_cpu(hdr->magic) != CEPHX_ENC_MAGIC) { pr_err("%s bad magic\n", __func__); |