MFC r302550,r302551,r302552,r302553:
r302550:
Deobfuscate cleanup path in clnt_dg_create(..)
Similar to r300836 and r301800, cl and cu will always be non-NULL as they're
allocated using the mem_alloc routines, which always use
`malloc(..., M_WAITOK)`.
Deobfuscating the cleanup path fixes a leak where if cl was NULL and
cu was not, cu would not be free'd, and also removes a duplicate test for
cl not being NULL.
CID: 1007033, 1007344
r302551:
Deobfuscate cleanup path in clnt_vc_create(..)
Similar to r300836, r301800, and r302550, cl and ct will always
be non-NULL as they're allocated using the mem_alloc routines,
which always use `malloc(..., M_WAITOK)`.
CID: 1007342
r302552:
Convert `svc_xprt_alloc(..)` and `svc_xprt_free(..)`'s prototypes to
ANSI C style prototypes
r302553:
Don't test for xpt not being NULL before calling svc_xprt_free(..)
svc_xprt_alloc(..) will always return initialized memory as it uses
mem_alloc(..) under the covers, which uses malloc(.., M_WAITOK, ..).
CID: 1007341
f8b9e723cd