Re: [libvirt] [PATCH] storage: fix crash when listing volumes or undefining a pool

The commit cad3cf9a951d26da9d2ee0f5b52fb1a2dbb74af1 introduced a crash due to wrong order of parameters being passed to the function. When deleting an element, the function decreased the iterator instead of count and if listing volumes after that (or undefining the pool, NULL was being dereferenced. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com&gt; --- src/storage/storage_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c index aaa0f02..85fc0f2 100644 --- a/src/storage/storage_driver.c +++ b/src/storage/storage_driver.c @@ -1566,7 +1566,7 @@ storageVolDelete(virStorageVolPtr obj, vol->name, pool->def->name); virStorageVolDefFree(vol); - VIR_DELETE_ELEMENT(pool->volumes.objs, pool->volumes.count, i); + VIR_DELETE_ELEMENT(pool->volumes.objs, i, pool->volumes.count); break; } }