[libvirt] [PATCH] virsh: domain: Use global constant for XML file size limit

Few places still used hardcoded limit for maximum XML size for commands that accept XML files. The hardcoded limits ranged from 8k to 1M. Use VSH_MAX_XML_FILE to express this limit in a unified way. This will bump the limit for the commands that used hardcoded string lengths to 10M. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1152427 --- tools/virsh-domain.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index 12550ff..94ae3d3 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -1984,7 +1984,7 @@ cmdBlockCopy(vshControl *ctl, const vshCmd *cmd) } if (xml) { - if (virFileReadAll(xml, 8192, &xmlstr) < 0) { + if (virFileReadAll(xml, VSH_MAX_XML_FILE, &xmlstr) < 0) { vshReportError(ctl); goto cleanup; } @@ -3889,7 +3889,7 @@ doSave(void *opaque) goto out; if (xmlfile && - virFileReadAll(xmlfile, 8192, &xml) < 0) { + virFileReadAll(xmlfile, VSH_MAX_XML_FILE, &xml) < 0) { vshReportError(ctl); goto out; } @@ -4182,7 +4182,7 @@ cmdSaveImageDefine(vshControl *ctl, const vshCmd *cmd) if (vshCommandOptStringReq(ctl, cmd, "xml", &xmlfile) < 0) return false; - if (virFileReadAll(xmlfile, 8192, &xml) < 0) + if (virFileReadAll(xmlfile, VSH_MAX_XML_FILE, &xml) < 0) goto cleanup; if (virDomainSaveImageDefineXML(ctl->conn, file, xml, flags) < 0) { @@ -4765,7 +4765,7 @@ cmdRestore(vshControl *ctl, const vshCmd *cmd) return false; if (xmlfile && - virFileReadAll(xmlfile, 8192, &xml) < 0) + virFileReadAll(xmlfile, VSH_MAX_XML_FILE, &xml) < 0) goto cleanup; if (((flags || xml) @@ -8945,7 +8945,7 @@ cmdDomXMLFromNative(vshControl *ctl, const vshCmd *cmd) vshCommandOptStringReq(ctl, cmd, "config", &configFile) < 0) return false; - if (virFileReadAll(configFile, 1024*1024, &configData) < 0) + if (virFileReadAll(configFile, VSH_MAX_XML_FILE, &configData) < 0) return false; xmlData = virConnectDomainXMLFromNative(ctl->conn, format, configData, flags); @@ -9001,7 +9001,7 @@ cmdDomXMLToNative(vshControl *ctl, const vshCmd *cmd) vshCommandOptStringReq(ctl, cmd, "xml", &xmlFile) < 0) return false; - if (virFileReadAll(xmlFile, 1024*1024, &xmlData) < 0) + if (virFileReadAll(xmlFile, VSH_MAX_XML_FILE, &xmlData) < 0) return false; configData = virConnectDomainXMLToNative(ctl->conn, format, xmlData, flags); @@ -9318,7 +9318,7 @@ doMigrate(void *opaque) if (opt) { char *xml; - if (virFileReadAll(opt, 1024 * 1024, &xml) < 0) { + if (virFileReadAll(opt, VSH_MAX_XML_FILE, &xml) < 0) { vshError(ctl, _("cannot read file '%s'"), opt); goto save_error; } -- 2.1.0

On 10/14/2014 10:09 AM, Peter Krempa wrote:
Few places still used hardcoded limit for maximum XML size for commands that accept XML files. The hardcoded limits ranged from 8k to 1M. Use VSH_MAX_XML_FILE to express this limit in a unified way. This will bump the limit for the commands that used hardcoded string lengths to 10M.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1152427 --- tools/virsh-domain.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
ACK Jan

On 10/14/14 10:25, Ján Tomko wrote:
On 10/14/2014 10:09 AM, Peter Krempa wrote:
Few places still used hardcoded limit for maximum XML size for commands that accept XML files. The hardcoded limits ranged from 8k to 1M. Use VSH_MAX_XML_FILE to express this limit in a unified way. This will bump the limit for the commands that used hardcoded string lengths to 10M.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1152427 --- tools/virsh-domain.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
ACK
Jan
Pushed; Thanks Peter
participants (2)
-
Ján Tomko
-
Peter Krempa