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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 27 X-Spam_score: 2.7 X-Spam_bar: ++ X-Spam_report: (2.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.968, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.495, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1772480435430154100 The size of the is_rsvd lookup table in i3c_addr_is_rsvd() is 255 but should be 256 to cover all possible uint8_t address values and avoid potential out-of-bounds access. The array should be static too as it's a constant lookup table. Signed-off-by: C=C3=A9dric Le Goater Reviewed-by: Jamin Lin Reviewed-by: Nabih Estefan --- hw/i3c/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/i3c/core.c b/hw/i3c/core.c index 8a37099ce3ff..0a266e00a279 100644 --- a/hw/i3c/core.c +++ b/hw/i3c/core.c @@ -525,7 +525,7 @@ int i3c_target_ibi_finish(I3CTarget *t, uint8_t data) =20 static bool i3c_addr_is_rsvd(uint8_t addr) { - const bool is_rsvd[255] =3D { + static const bool is_rsvd[256] =3D { [0x00] =3D true, [0x01] =3D true, [0x02] =3D true, --=20 2.53.0