External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-07-11 12:25:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

use more virStrcpy() and virStrcpyStatic()

Browse Source 
There are a few places where we open code virStrcpy() or
virStrcpyStatic(). Call respective functions instead.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Michal Privoznik 2020-12-26 20:04:49 +01:00
parent a6f8c522a0
commit 487de3c33a
3 changed files with 7 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/libvirt-lxc.c
View File

@ -35,6 +35,7 @@
# include <sys/apparmor.h>
#endif
#include "vircgroup.h"
#include "virstring.h"
#define VIR_FROM_THIS VIR_FROM_NONE
@ -213,7 +214,7 @@ virDomainLxcEnterSecurityLabel(virSecurityModelPtr model,
goto error;
}
if (strlen((char *) ctx) >= VIR_SECURITY_LABEL_BUFLEN) {
if (virStrcpy(oldlabel->label, ctx, VIR_SECURITY_LABEL_BUFLEN) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("security label exceeds "
"maximum length: %d"),
@ -221,8 +222,6 @@ virDomainLxcEnterSecurityLabel(virSecurityModelPtr model,
freecon(ctx);
goto error;
}
strcpy(oldlabel->label, (char *) ctx);
freecon(ctx);
if ((oldlabel->enforcing = security_getenforce()) < 0) {

12
src/remote/remote_driver.c
View File

@ -2328,12 +2328,11 @@ remoteDomainGetSecurityLabel(virDomainPtr domain, virSecurityLabelPtr seclabel)
}
if (ret.label.label_val != NULL) {
if (strlen(ret.label.label_val) >= sizeof(seclabel->label)) {
if (virStrcpyStatic(seclabel->label, ret.label.label_val) < 0) {
virReportError(VIR_ERR_RPC, _("security label exceeds maximum: %zu"),
sizeof(seclabel->label) - 1);
goto cleanup;
}
strcpy(seclabel->label, ret.label.label_val);
seclabel->enforcing = ret.enforcing;
}
@ -2372,13 +2371,12 @@ remoteDomainGetSecurityLabelList(virDomainPtr domain, virSecurityLabelPtr* secla
for (i = 0; i < ret.labels.labels_len; i++) {
remote_domain_get_security_label_ret *cur = &ret.labels.labels_val[i];
if (cur->label.label_val != NULL) {
if (strlen(cur->label.label_val) >= sizeof((*seclabels)->label)) {
if (virStrcpyStatic((*seclabels)[i].label, cur->label.label_val) < 0) {
virReportError(VIR_ERR_RPC, _("security label exceeds maximum: %zd"),
sizeof((*seclabels)->label) - 1);
VIR_FREE(*seclabels);
goto cleanup;
}
strcpy((*seclabels)[i].label, cur->label.label_val);
(*seclabels)[i].enforcing = cur->enforcing;
}
}
@ -2444,21 +2442,19 @@ remoteNodeGetSecurityModel(virConnectPtr conn, virSecurityModelPtr secmodel)
}
if (ret.model.model_val != NULL) {
if (strlen(ret.model.model_val) >= sizeof(secmodel->model)) {
if (virStrcpyStatic(secmodel->model, ret.model.model_val) < 0) {
virReportError(VIR_ERR_RPC, _("security model exceeds maximum: %zu"),
sizeof(secmodel->model) - 1);
goto cleanup;
}
strcpy(secmodel->model, ret.model.model_val);
}
if (ret.doi.doi_val != NULL) {
if (strlen(ret.doi.doi_val) >= sizeof(secmodel->doi)) {
if (virStrcpyStatic(secmodel->doi, ret.doi.doi_val) < 0) {
virReportError(VIR_ERR_RPC, _("security doi exceeds maximum: %zu"),
sizeof(secmodel->doi) - 1);
goto cleanup;
}
strcpy(secmodel->doi, ret.doi.doi_val);
}
rv = 0;

3
src/security/security_selinux.c
View File

@ -1209,7 +1209,7 @@ virSecuritySELinuxGetProcessLabel(virSecurityManagerPtr mgr G_GNUC_UNUSED,
return -1;
}
if (strlen((char *)ctx) >= VIR_SECURITY_LABEL_BUFLEN) {
if (virStrcpy(sec->label, ctx, VIR_SECURITY_LABEL_BUFLEN) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("security label exceeds "
"maximum length: %d"),
@ -1218,7 +1218,6 @@ virSecuritySELinuxGetProcessLabel(virSecurityManagerPtr mgr G_GNUC_UNUSED,
return -1;
}
strcpy(sec->label, (char *)ctx);
freecon(ctx);
VIR_DEBUG("label=%s", sec->label);