Hi. Do you see this?
/opt/onbld/bin/bldenv myenv.sh 'cd usr/src; make'
../../intel/io/agpgart/agpgart.c: In function 'agp_devmap_unmap':
../../intel/io/agpgart/agpgart.c:152: error: 'mementry' may be used
uninitialized in this function [-Wuninitialized]
And compiler is correct. The following seems to fix this warning:
diff --git a/usr/src/uts/intel/io/agpgart/agpgart.c
b/usr/src/uts/intel/io/agpgart/agpgart.c
index 34f5ca5..b1d6263 100644
--- a/usr/src/uts/intel/io/agpgart/agpgart.c
+++ b/usr/src/uts/intel/io/agpgart/agpgart.c
@@ -149,7 +149,7 @@ agp_devmap_unmap(devmap_cookie_t handle, void
*devprivate,
void **new_devprivate2)
{
- struct keytable_ent *mementry;
+ struct keytable_ent *mementry = NULL;
agpgart_softstate_t *softstate;
agpgart_ctx_t *ctxp, *newctxp1, *newctxp2;
@@ -187,6 +187,7 @@ agp_devmap_unmap(devmap_cookie_t handle, void
*devprivate,
ASSERT(mementry);
mementry->kte_refcnt++;
}
+ ASSERT(mementry != NULL);
ASSERT(mementry->kte_refcnt >= 0);
mutex_exit(&softstate->asoft_instmutex);
kmem_free(ctxp, sizeof (struct agpgart_ctx));
--
С уважением,
Александр Пыхалов,
программист отдела телекоммуникационной инфраструктуры
управления информационно-коммуникационной инфраструктуры ЮФУ
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