iskip: bugfix: apply policy per function

cojocar · cojocar · commit ca8c723b9bdd · 2017-04-28T14:22:55.000+02:00
diff --git a/README.md b/README.md
@@ -83,7 +83,7 @@ functions.
 
 Declare a function with `__attribute__((annotate("armhardnening=true")))` to
 include the function in the *whitelist* or with
-`__attribute__((annotate("armhardnening=true")))` to include the function in
+`__attribute__((annotate("armhardnening=false")))` to include the function in
 the *blacklist*. Use the flag `-iskip-deploy-policy` to specify the behavior of
 `iskip` in regards to *{white,black}list*.
 
diff --git a/lib/util.cc b/lib/util.cc
@@ -110,7 +110,7 @@ namespace ARMHardeningUtil {
           cast<ConstantDataArray>(
             cast<GlobalVariable>(
               e->getOperand(1)->getOperand(0))->getOperand(0))->getAsCString();
-        if (anno == name)
+        if (fn == F && anno == name)
           return true;
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -110,7 +110,7 @@ namespace ARMHardeningUtil {`
`110`	`110`	`cast<ConstantDataArray>(`
`111`	`111`	`cast<GlobalVariable>(`
`112`	`112`	`e->getOperand(1)->getOperand(0))->getOperand(0))->getAsCString();`
`113`		`- if (anno == name)`
	`113`	`+ if (fn == F && anno == name)`
`114`	`114`	`return true;`
`115`	`115`	`}`
`116`	`116`	`}`