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qemu_migration_cookie: Rename ret in qemuDomainExtractTLSSubject

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We use 'ret' for storing values to be returned from a function. Return
values from called functions that are not supposed to be returned
further are usually called 'rv' (or 'rc').

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Jiri Denemark 2022-02-10 16:00:52 +01:00
parent 6752bfdbc4
commit d116f187c6
1 changed files with 7 additions and 7 deletions
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14
src/qemu/qemu_migration_cookie.c
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@ -184,7 +184,7 @@ qemuDomainExtractTLSSubject(const char *certdir)
g_autofree char *pemdata = NULL; g_autofree char *pemdata = NULL;
gnutls_datum_t pemdatum; gnutls_datum_t pemdatum;
gnutls_x509_crt_t cert; gnutls_x509_crt_t cert;
int ret; int rc;
size_t subjectlen; size_t subjectlen;
certfile = g_strdup_printf("%s/server-cert.pem", certdir); certfile = g_strdup_printf("%s/server-cert.pem", certdir);
@ -195,22 +195,22 @@ qemuDomainExtractTLSSubject(const char *certdir)
return NULL; return NULL;
} }
ret = gnutls_x509_crt_init(&cert); rc = gnutls_x509_crt_init(&cert);
if (ret < 0) { if (rc < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, virReportError(VIR_ERR_INTERNAL_ERROR,
_("cannot initialize cert object: %s"), _("cannot initialize cert object: %s"),
gnutls_strerror(ret)); gnutls_strerror(rc));
return NULL; return NULL;
} }
pemdatum.data = (unsigned char *)pemdata; pemdatum.data = (unsigned char *)pemdata;
pemdatum.size = strlen(pemdata); pemdatum.size = strlen(pemdata);
ret = gnutls_x509_crt_import(cert, &pemdatum, GNUTLS_X509_FMT_PEM); rc = gnutls_x509_crt_import(cert, &pemdatum, GNUTLS_X509_FMT_PEM);
if (ret < 0) { if (rc < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, virReportError(VIR_ERR_INTERNAL_ERROR,
_("cannot load cert data from %s: %s"), _("cannot load cert data from %s: %s"),
certfile, gnutls_strerror(ret)); certfile, gnutls_strerror(rc));
return NULL; return NULL;
} }