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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=oro@il.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: 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 @ibm.com) X-ZM-MESSAGEID: 1668940171537100007 Content-Type: text/plain; charset="utf-8" Add const modifier to passphrases, and remove redundant stack variable passphrase_len. Signed-off-by: Or Ozeri --- block/rbd.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-) diff --git a/block/rbd.c b/block/rbd.c index f826410f40..e575105e6d 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -330,7 +330,7 @@ static int qemu_rbd_set_keypairs(rados_t cluster, const= char *keypairs_json, #ifdef LIBRBD_SUPPORTS_ENCRYPTION static int qemu_rbd_convert_luks_options( RbdEncryptionOptionsLUKSBase *luks_opts, - char **passphrase, + const char **passphrase, size_t *passphrase_len, Error **errp) { @@ -341,7 +341,7 @@ static int qemu_rbd_convert_luks_options( static int qemu_rbd_convert_luks_create_options( RbdEncryptionCreateOptionsLUKSBase *luks_opts, rbd_encryption_algorithm_t *alg, - char **passphrase, + const char **passphrase, size_t *passphrase_len, Error **errp) { @@ -384,8 +384,7 @@ static int qemu_rbd_encryption_format(rbd_image_t image, Error **errp) { int r =3D 0; - g_autofree char *passphrase =3D NULL; - size_t passphrase_len; + g_autofree const char *passphrase =3D NULL; rbd_encryption_format_t format; rbd_encryption_options_t opts; rbd_encryption_luks1_format_options_t luks_opts; @@ -407,12 +406,12 @@ static int qemu_rbd_encryption_format(rbd_image_t ima= ge, opts_size =3D sizeof(luks_opts); r =3D qemu_rbd_convert_luks_create_options( qapi_RbdEncryptionCreateOptionsLUKS_base(&encrypt->u.l= uks), - &luks_opts.alg, &passphrase, &passphrase_len, errp); + &luks_opts.alg, &passphrase, &luks_opts.passphrase_siz= e, + errp); if (r < 0) { return r; } luks_opts.passphrase =3D passphrase; - luks_opts.passphrase_size =3D passphrase_len; break; } case RBD_IMAGE_ENCRYPTION_FORMAT_LUKS2: { @@ -423,12 +422,12 @@ static int qemu_rbd_encryption_format(rbd_image_t ima= ge, r =3D qemu_rbd_convert_luks_create_options( qapi_RbdEncryptionCreateOptionsLUKS2_base( &encrypt->u.luks2), - &luks2_opts.alg, &passphrase, &passphrase_len, errp); + &luks2_opts.alg, &passphrase, &luks2_opts.passphrase_s= ize, + errp); if (r < 0) { return r; } luks2_opts.passphrase =3D passphrase; - luks2_opts.passphrase_size =3D passphrase_len; break; } default: { @@ -466,8 +465,7 @@ static int qemu_rbd_encryption_load(rbd_image_t image, Error **errp) { int r =3D 0; - g_autofree char *passphrase =3D NULL; - size_t passphrase_len; + g_autofree const char *passphrase =3D NULL; rbd_encryption_luks1_format_options_t luks_opts; rbd_encryption_luks2_format_options_t luks2_opts; rbd_encryption_format_t format; @@ -482,12 +480,11 @@ static int qemu_rbd_encryption_load(rbd_image_t image, opts_size =3D sizeof(luks_opts); r =3D qemu_rbd_convert_luks_options( qapi_RbdEncryptionOptionsLUKS_base(&encrypt->u.luks), - &passphrase, &passphrase_len, errp); + &passphrase, &luks_opts.passphrase_size, errp); if (r < 0) { return r; } luks_opts.passphrase =3D passphrase; - luks_opts.passphrase_size =3D passphrase_len; break; } case RBD_IMAGE_ENCRYPTION_FORMAT_LUKS2: { @@ -497,12 +494,11 @@ static int qemu_rbd_encryption_load(rbd_image_t image, opts_size =3D sizeof(luks2_opts); r =3D qemu_rbd_convert_luks_options( qapi_RbdEncryptionOptionsLUKS2_base(&encrypt->u.luks2), - &passphrase, &passphrase_len, errp); + &passphrase, &luks2_opts.passphrase_size, errp); if (r < 0) { return r; } luks2_opts.passphrase =3D passphrase; - luks2_opts.passphrase_size =3D passphrase_len; break; } default: { --=20 2.25.1