[libvirt] [PATCHv2] numatune: Fix parsing of empty nodeset (0,^0)

Resolves https://bugzilla.redhat.com/show_bug.cgi?id=1121837 --- Notes: Version 2: - reject empty bitmaps while parsing instead of just rejecting nodesets src/util/virbitmap.c | 3 +++ tests/qemuxml2argvtest.c | 1 + 2 files changed, 4 insertions(+) diff --git a/src/util/virbitmap.c b/src/util/virbitmap.c index 27282df..b6bd074 100644 --- a/src/util/virbitmap.c +++ b/src/util/virbitmap.c @@ -378,6 +378,9 @@ virBitmapParse(const char *str, } } + if (virBitmapIsAllClear(*bitmap)) + goto error; + return virBitmapCountBits(*bitmap); error: diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 1c121ff..62b969c 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1210,6 +1210,7 @@ mymain(void) DO_TEST("cputune-zero-shares", QEMU_CAPS_NAME); DO_TEST("numatune-memory", NONE); + DO_TEST_PARSE_ERROR("numatune-memory-invalid-nodeset", NONE); DO_TEST("numatune-memnode", QEMU_CAPS_NUMA, QEMU_CAPS_OBJECT_MEMORY_RAM); DO_TEST_FAILURE("numatune-memnode", NONE); -- 1.9.3