On 09/25/2014 01:48 PM, Martin Kletzander wrote:
On Thu, Sep 25, 2014 at 12:23:31PM +0800, Jincheng Miao wrote:
When detected invalid 'memAccess', virCPUDefParseXML should report
error.
Resolves https://bugzilla.redhat.com/show_bug.cgi?id=1146334
Signed-off-by: Jincheng Miao <jmiao@xxxxxxxxxx>
---
src/conf/cpu_conf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c
index 116aa58..a1081b9 100644
--- a/src/conf/cpu_conf.c
+++ b/src/conf/cpu_conf.c
@@ -510,13 +510,13 @@ virCPUDefParseXML(xmlNodePtr node,
def->cells[cur_cell].memAccess =
virMemAccessTypeFromString(memAccessStr);
- if (def->cells[cur_cell].memAccess <= 0) {
+ if ((int)def->cells[cur_cell].memAccess <= 0) {
Any reason for the explicit cast in here?
Yes, I found enum virMemAccess will be convert to uint, like:
(gdb) c
Continuing.
Breakpoint 2, virCPUDefParseXML (node=<optimized out>,
ctxt=ctxt@entry=0x7f92e80034a0, mode=mode@entry=VIR_CPU_TYPE_GUEST)
at conf/cpu_conf.c:513
513 if (def->cells[cur_cell].memAccess <= 0) {
(gdb) whatis def->cells[cur_cell].memAccess
type = virMemAccess
(gdb) p def->cells[cur_cell].memAccess
$1 = 4294967295
(gdb) p def->cells[cur_cell].memAccess <= 0
$2 = 0
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Invalid 'memAccess' attribute "
"value '%s'"),
memAccessStr);
VIR_FREE(memAccessStr);
- goto cleanup;
+ goto error;
ACK to this line.
Martin
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