External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-12-23 14:15:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

Don't allow NULL paths for BlockStats and InterfaceStats

Browse Source 
Do the check in libvirt.c, to save drivers from the burden. This changes
behavior slightly in the qemu driver: we no longer explictly error if
passed an empty string. An error will still be thrown when the device
lookup fails.
This commit is contained in:
Cole Robinson 2009-07-24 11:05:28 -04:00
parent 3c2051f86a
commit 13f3d40cbf
2 changed files with 2 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/libvirt.c
View File

@ -3599,7 +3599,7 @@ virDomainBlockStats (virDomainPtr dom, const char *path,
virLibDomainError (NULL, VIR_ERR_INVALID_DOMAIN, __FUNCTION__); virLibDomainError (NULL, VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
return -1; return -1;
} }
if (!stats || size > sizeof stats2) { if (!path || !stats || size > sizeof stats2) {
virLibDomainError (dom, VIR_ERR_INVALID_ARG, __FUNCTION__); virLibDomainError (dom, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto error; goto error;
} }
@ -3657,7 +3657,7 @@ virDomainInterfaceStats (virDomainPtr dom, const char *path,
virLibDomainError (NULL, VIR_ERR_INVALID_DOMAIN, __FUNCTION__); virLibDomainError (NULL, VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
return -1; return -1;
} }
if (!stats || size > sizeof stats2) { if (!path || !stats || size > sizeof stats2) {
virLibDomainError (dom, VIR_ERR_INVALID_ARG, __FUNCTION__); virLibDomainError (dom, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto error; goto error;
} }

6
src/qemu_driver.c
View File

@ -5704,12 +5704,6 @@ qemudDomainInterfaceStats (virDomainPtr dom,
goto cleanup; goto cleanup;
} }
if (!path || path[0] == '\0') {
qemudReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_ARG,
"%s", _("NULL or empty path"));
goto cleanup;
}
/* Check the path is one of the domain's network interfaces. */ /* Check the path is one of the domain's network interfaces. */
for (i = 0 ; i < vm->def->nnets ; i++) { for (i = 0 ; i < vm->def->nnets ; i++) {
if (vm->def->nets[i]->ifname && if (vm->def->nets[i]->ifname &&