
Eric Blake wrote:
On 04/14/2010 02:46 AM, Jim Meyering wrote:
From: Jim Meyering <meyering@redhat.com>
* src/storage/storage_backend_fs.c (virStorageBackendFileSystemMount): Clang was not smart enough, and mistakenly reported that "options" could be used uninitialized. Initialize it.
I had to convince myself of your claim that it cannot be used uninitialized:
int glusterfs = (pool->def->type == VIR_STORAGE_POOL_NETFS && pool->def->source.format == VIR_STORAGE_POOL_NETFS_GLUSTERFS); ... if (pool->def->type == VIR_STORAGE_POOL_NETFS) { if (pool->def->source.format == VIR_STORAGE_POOL_NETFS_GLUSTERFS) { if (virAsprintf(&options, "direct-io-mode=1") == -1) { ... if (glusterfs) { mntargv[option_index] = options; }
Given 110 lines in between the declaration and the use, I agree with your patch to make our assertion obvious, even if we now have a dead store of NULL. ACK.
Thanks. All pushed.