[Skiboot] [PATCH] buddy: Check zalloc() return value

[Stewart Smith]

Stewart Smith <stewart at linux.vnet.ibm.com> writes:
> All callers of buddy_create() are correctly checking return value.
>
> Found by static analysis
>
> Fixes: 8594b9c5bd456205255ea2241ba224f47480efad
> Signed-off-by: Stewart Smith <stewart at linux.vnet.ibm.com>

Merged to master as of e812fd6053b92e8fae658b8731cc96c12f65270c
-- 
Stewart Smith
OPAL Architect, IBM.