Page MenuHomeFreeBSD

D34304.id103355.diff
No OneTemporary

D34304.id103355.diff

diff --git a/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c b/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c
--- a/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c
@@ -336,8 +336,9 @@
*/
addr = 0;
error = vm_map_find(&p->p_vmspace->vm_map, NULL, 0, &addr,
- FASTTRAP_SCRBLOCK_SIZE, 0, VMFS_ANY_SPACE, VM_PROT_ALL,
- VM_PROT_ALL, 0);
+ FASTTRAP_SCRBLOCK_SIZE, 0, VMFS_ANY_SPACE,
+ VM_PROT_READ | VM_PROT_EXECUTE,
+ VM_PROT_READ | VM_PROT_EXECUTE, MAP_COPY_ON_WRITE);
if (error != KERN_SUCCESS)
goto done;
diff --git a/sys/cddl/contrib/opensolaris/uts/intel/dtrace/fasttrap_isa.c b/sys/cddl/contrib/opensolaris/uts/intel/dtrace/fasttrap_isa.c
--- a/sys/cddl/contrib/opensolaris/uts/intel/dtrace/fasttrap_isa.c
+++ b/sys/cddl/contrib/opensolaris/uts/intel/dtrace/fasttrap_isa.c
@@ -1666,7 +1666,7 @@
ASSERT(i <= sizeof (scratch));
- if (fasttrap_copyout(scratch, (char *)addr, i)) {
+ if (uwrite(curproc, scratch, i, addr) != 0) {
fasttrap_sigtrap(p, curthread, pc);
new_pc = pc;
break;

File Metadata

Mime Type
text/plain
Expires
Thu, May 14, 4:05 PM (1 h, 8 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
33029569
Default Alt Text
D34304.id103355.diff (1 KB)

Event Timeline