diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2018-07-28 11:06:01 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2018-07-28 11:06:01 +0000 |
commit | 486754660bb926339aefcf012a3f848592babb8b (patch) | |
tree | ecdbc446c9876f4f120f701c243373cd3cb43db3 /lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp | |
parent | 55e6d896ad333f07bb3b1ba487df214fc268a4ab (diff) |
Notes
Diffstat (limited to 'lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp')
-rw-r--r-- | lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp b/lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp index 25975628c553d..feae9e59b343a 100644 --- a/lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp +++ b/lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp @@ -47,7 +47,7 @@ public: void checkPreCall(const CallEvent &Call, CheckerContext &C) const; void checkPreStmt(const ReturnStmt *RS, CheckerContext &C) const; - void checkEndFunction(CheckerContext &Ctx) const; + void checkEndFunction(const ReturnStmt *RS, CheckerContext &Ctx) const; private: void checkReturnedBlockCaptures(const BlockDataRegion &B, @@ -120,7 +120,7 @@ bool StackAddrEscapeChecker::isArcManagedBlock(const MemRegion *R, bool StackAddrEscapeChecker::isNotInCurrentFrame(const MemRegion *R, CheckerContext &C) { const StackSpaceRegion *S = cast<StackSpaceRegion>(R->getMemorySpace()); - return S->getStackFrame() != C.getLocationContext()->getCurrentStackFrame(); + return S->getStackFrame() != C.getStackFrame(); } bool StackAddrEscapeChecker::isSemaphoreCaptured(const BlockDecl &B) const { @@ -255,8 +255,7 @@ void StackAddrEscapeChecker::checkPreStmt(const ReturnStmt *RS, return; RetE = RetE->IgnoreParens(); - const LocationContext *LCtx = C.getLocationContext(); - SVal V = C.getState()->getSVal(RetE, LCtx); + SVal V = C.getSVal(RetE); const MemRegion *R = V.getAsRegion(); if (!R) return; @@ -288,7 +287,8 @@ void StackAddrEscapeChecker::checkPreStmt(const ReturnStmt *RS, EmitStackError(C, R, RetE); } -void StackAddrEscapeChecker::checkEndFunction(CheckerContext &Ctx) const { +void StackAddrEscapeChecker::checkEndFunction(const ReturnStmt *RS, + CheckerContext &Ctx) const { if (!ChecksEnabled[CK_StackAddrEscapeChecker]) return; @@ -304,8 +304,7 @@ void StackAddrEscapeChecker::checkEndFunction(CheckerContext &Ctx) const { public: SmallVector<std::pair<const MemRegion *, const MemRegion *>, 10> V; - CallBack(CheckerContext &CC) - : Ctx(CC), CurSFC(CC.getLocationContext()->getCurrentStackFrame()) {} + CallBack(CheckerContext &CC) : Ctx(CC), CurSFC(CC.getStackFrame()) {} bool HandleBinding(StoreManager &SMgr, Store S, const MemRegion *Region, SVal Val) override { |