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charset="utf-8" Set 'finish->id_block_en' when block_size read. coverity #1546887 fixes: 7b34df4426 ("i386/sev: Introduce 'sev-snp-guest' object") Signed-off-by: Pankaj Gupta --- target/i386/sev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/i386/sev.c b/target/i386/sev.c index 004c667ac1..7c9df621de 100644 --- a/target/i386/sev.c +++ b/target/i386/sev.c @@ -2165,6 +2165,7 @@ sev_snp_guest_set_id_block(Object *obj, const char *v= alue, Error **errp) struct kvm_sev_snp_launch_finish *finish =3D &sev_snp_guest->kvm_finis= h_conf; gsize len; =20 + finish->id_block_en =3D 0; g_free(sev_snp_guest->id_block); g_free((guchar *)finish->id_block_uaddr); =20 @@ -2184,7 +2185,7 @@ sev_snp_guest_set_id_block(Object *obj, const char *v= alue, Error **errp) return; } =20 - finish->id_block_en =3D (len) ? 1 : 0; + finish->id_block_en =3D 1; } =20 static char * --=20 2.34.1 From nobody Mon Nov 25 02:37:25 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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charset="utf-8" coverity #1546886 fixes: 9861405a8f ("i386/sev: Invoke launch_updata_data() for SEV class") Signed-off-by: Pankaj Gupta --- target/i386/sev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/i386/sev.c b/target/i386/sev.c index 7c9df621de..f18432f58e 100644 --- a/target/i386/sev.c +++ b/target/i386/sev.c @@ -1529,11 +1529,12 @@ int sev_encrypt_flash(hwaddr gpa, uint8_t *ptr, uint64_t len, Error **errp) { SevCommonState *sev_common =3D SEV_COMMON(MACHINE(qdev_get_machine())-= >cgs); - SevCommonStateClass *klass =3D SEV_COMMON_GET_CLASS(sev_common); + SevCommonStateClass *klass; =20 if (!sev_common) { return 0; } + klass =3D SEV_COMMON_GET_CLASS(sev_common); =20 /* if SEV is in update state then encrypt the data else do nothing */ if (sev_check_state(sev_common, SEV_STATE_LAUNCH_UPDATE)) { --=20 2.34.1 From nobody Mon Nov 25 02:37:25 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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charset="utf-8" coverity #1546885 fixes: 16dcf200dc ("i386/sev: Introduce "sev-common" type to encapsulate co= mmon SEV state") Signed-off-by: Pankaj Gupta --- target/i386/sev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/i386/sev.c b/target/i386/sev.c index f18432f58e..c40562dce3 100644 --- a/target/i386/sev.c +++ b/target/i386/sev.c @@ -587,6 +587,7 @@ static SevCapability *sev_get_capabilities(Error **errp) sev_common =3D SEV_COMMON(MACHINE(qdev_get_machine())->cgs); if (!sev_common) { error_setg(errp, "SEV is not configured"); + return NULL; } =20 sev_device =3D object_property_get_str(OBJECT(sev_common), "sev-device= ", --=20 2.34.1