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Fix segfault if storage pool has no type attribute (possibly others)

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virEnumFromString doesn't check for a NULL string, and will segfault if
passed one. Lots of calling code protects against this, but at least
/pool/@type parsing does not.
This commit is contained in:
Cole Robinson 2009-06-22 16:37:52 +00:00
parent 387935345c
commit f7f52b1592
2 changed files with 8 additions and 10 deletions
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15
ChangeLog
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@ -1,23 +1,18 @@
Mon Jun 22 12:35:34 EDT 2009 Cole Robinson <crobinso@redhat.com>
* src/util.c: Fix segfault if storage pool has no type attribute
(possibly others)
Mon Jun 22 12:33:37 EDT 2009 Cole Robinson <crobinso@redhat.com>
* src/qemu_driver.c: Fix memory reporting for inactive domains
in the qemu driver.
Currently, 'info' will always report that mem = max mem. Make sure we
actually return the correct mem value.
Mon Jun 22 12:31:38 EDT 2009 Cole Robinson <crobinso@redhat.com>
* src/storage_backend_fs.c src/storage_driver.c:
Fix raw storage volume creation for allocation < capacity.
CreateXMLFrom changes accidentally caused all raw volume creation to be
fully allocated (as though allocation == capacity). Fix this.
Also force CreateXMLFrom to maintain the previous behavior: sparseness
should still be maintained since we search for holes when copying, and the
clone behavior hasn't been tested with anything but the broken behavior.
Mon Jun 22 11:09:18 EDT 2009 Cole Robinson <crobinso@redhat.com>
* src/test.c: Fix domain ID after redefining a running VM

3
src/util.c
View File

@ -1622,6 +1622,9 @@ int virEnumFromString(const char *const*types,
const char *type)
{
unsigned int i;
if (!type)
return -1;
for (i = 0 ; i < ntypes ; i++)
if (STREQ(types[i], type))
return i;