summaryrefslogtreecommitdiff
path: root/ext
diff options
context:
space:
mode:
Diffstat (limited to 'ext')
-rw-r--r--ext/dl/dl.c14
-rw-r--r--ext/dl/sym.c1
2 files changed, 12 insertions, 3 deletions
diff --git a/ext/dl/dl.c b/ext/dl/dl.c
index e92db298f6..f65247be86 100644
--- a/ext/dl/dl.c
+++ b/ext/dl/dl.c
@@ -522,12 +522,15 @@ rb_str_to_ptr(VALUE self)
{
char *ptr;
int len;
+ VALUE p;
len = RSTRING(self)->len;
ptr = (char*)dlmalloc(len + 1);
memcpy(ptr, RSTRING(self)->ptr, len);
ptr[len] = '\0';
- return rb_dlptr_new((void*)ptr,len,dlfree);
+ p = rb_dlptr_new((void*)ptr,len,dlfree);
+ OBJ_INFECT(p, self);
+ return p;
}
VALUE
@@ -545,7 +548,12 @@ rb_ary_to_ptr(int argc, VALUE argv[], VALUE self)
ptr = rb_ary2cary(0, self, &size);
break;
}
- return ptr ? rb_dlptr_new(ptr, size, dlfree) : Qnil;
+ if (ptr) {
+ VALUE p = rb_dlptr_new(ptr, size, dlfree);
+ OBJ_INFECT(p, self);
+ return p;
+ }
+ return Qnil;
}
VALUE
@@ -563,7 +571,7 @@ rb_io_to_ptr(VALUE self)
VALUE
rb_dl_dlopen(int argc, VALUE argv[], VALUE self)
{
- rb_secure(4);
+ rb_secure(2);
return rb_class_new_instance(argc, argv, rb_cDLHandle);
}
diff --git a/ext/dl/sym.c b/ext/dl/sym.c
index 01e0474f58..933fb7f4f0 100644
--- a/ext/dl/sym.c
+++ b/ext/dl/sym.c
@@ -492,6 +492,7 @@ rb_dlsym_call(int argc, VALUE argv[], VALUE self)
rb_raise(rb_eDLTypeError, "unexpected type of argument #%d", i);
}
}
+ rb_check_safe_obj(pval);
Data_Get_Struct(pval, struct ptr_data, data);
ANY2P(args[i]) = DLVOIDP(data->ptr);
}