On 04/13/2015 08:01 AM, Erik Skultety wrote: > This patch adds checks for empty bitmaps right after the calls of > virBitmapParse. These only include spots where set API's are called and > where domain's XML is parsed. > Also, it partially reverts commit 983f5a which added a check for > invalid nodeset "0,^0" into virBitmapParse function. This change broke > the logic, as an empty bitmap should not cause an error. > > https://bugzilla.redhat.com/show_bug.cgi?id=1210545 > --- > src/conf/domain_conf.c | 35 +++++++++++++++++++++++++++++++---- > src/conf/numa_conf.c | 23 +++++++++++++++++++---- > src/qemu/qemu_driver.c | 5 +++-- > src/util/virbitmap.c | 3 --- > src/xenconfig/xen_sxpr.c | 7 +++++++ > tests/virbitmaptest.c | 13 ++++++++++--- > 6 files changed, 70 insertions(+), 16 deletions(-) > ... > diff --git a/tests/virbitmaptest.c b/tests/virbitmaptest.c > index f247275..9a84e4c 100644 > --- a/tests/virbitmaptest.c > +++ b/tests/virbitmaptest.c > @@ -524,16 +524,23 @@ static int > test10(const void *opaque ATTRIBUTE_UNUSED) > { > int ret = -1; > - virBitmapPtr b1 = NULL, b2 = NULL, b3 = NULL; > + virBitmapPtr b1 = NULL, b2 = NULL, b3 = NULL, b4 = NULL; > > if (virBitmapParse("0-3,5-8,11-15", 0, &b1, 20) < 0 || > virBitmapParse("4,9,10,16-19", 0, &b2, 20) < 0 || > - virBitmapParse("15", 0, &b3, 20) < 0) > + virBitmapParse("15", 0, &b3, 20) < 0 || > + virBitmapParse("0,^0", 0, &b4, 20) < 0) > + goto cleanup; > + > + if (!virBitmapIsAllClear(b4)) > goto cleanup; > > if (virBitmapOverlaps(b1, b2) || > + virBitmapOverlaps(b1, b4) || > virBitmapOverlaps(b2, b3) || > - !virBitmapOverlaps(b1, b3)) > + virBitmapOverlaps(b2, b4) || > + !virBitmapOverlaps(b1, b3) || > + virBitmapOverlaps(b3, b4)) > goto cleanup; > > ret = 0; > My Coverity checker was unhappy today because 'b4' is never virBitmapFree()'d John -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list