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| author | dim <dim@FreeBSD.org> | 2012-12-02 13:20:44 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-12-02 13:20:44 +0000 |
| commit | 056abd2059c65a3e908193aeae16fad98017437c (patch) | |
| tree | 2732d02d7d51218d6eed98ac7fcfc5b8794896b5 /lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp | |
| parent | cc73504950eb7b5dff2dded9bedd67bc36d64641 (diff) | |
| download | FreeBSD-src-056abd2059c65a3e908193aeae16fad98017437c.zip FreeBSD-src-056abd2059c65a3e908193aeae16fad98017437c.tar.gz | |
Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):
http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974
Diffstat (limited to 'lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp')
| -rw-r--r-- | lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp b/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp index d35455c..171e15b 100644 --- a/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp +++ b/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp @@ -41,6 +41,7 @@ public: void CheckCallocZero(CheckerContext &C, const CallExpr *CE) const; void CheckMallocZero(CheckerContext &C, const CallExpr *CE) const; void CheckReallocZero(CheckerContext &C, const CallExpr *CE) const; + void CheckReallocfZero(CheckerContext &C, const CallExpr *CE) const; void CheckAllocaZero(CheckerContext &C, const CallExpr *CE) const; void CheckVallocZero(CheckerContext &C, const CallExpr *CE) const; @@ -138,7 +139,7 @@ void UnixAPIChecker::CheckOpen(CheckerContext &C, const CallExpr *CE) const { "Call to 'open' requires a third argument when " "the 'O_CREAT' flag is set", N); report->addRange(oflagsEx->getSourceRange()); - C.EmitReport(report); + C.emitReport(report); } } @@ -183,11 +184,12 @@ void UnixAPIChecker::CheckPthreadOnce(CheckerContext &C, BugReport *report = new BugReport(*BT_pthreadOnce, os.str(), N); report->addRange(CE->getArg(0)->getSourceRange()); - C.EmitReport(report); + C.emitReport(report); } //===----------------------------------------------------------------------===// -// "calloc", "malloc", "realloc", "alloca" and "valloc" with allocation size 0 +// "calloc", "malloc", "realloc", "reallocf", "alloca" and "valloc" +// with allocation size 0 //===----------------------------------------------------------------------===// // FIXME: Eventually these should be rolled into the MallocChecker, but right now // they're more basic and valuable for widespread use. @@ -224,8 +226,8 @@ bool UnixAPIChecker::ReportZeroByteAllocation(CheckerContext &C, BugReport *report = new BugReport(*BT_mallocZero, os.str(), N); report->addRange(arg->getSourceRange()); - bugreporter::addTrackNullOrUndefValueVisitor(N, arg, report); - C.EmitReport(report); + bugreporter::trackNullOrUndefValue(N, arg, *report); + C.emitReport(report); return true; } @@ -307,6 +309,11 @@ void UnixAPIChecker::CheckReallocZero(CheckerContext &C, BasicAllocationCheck(C, CE, 2, 1, "realloc"); } +void UnixAPIChecker::CheckReallocfZero(CheckerContext &C, + const CallExpr *CE) const { + BasicAllocationCheck(C, CE, 2, 1, "reallocf"); +} + void UnixAPIChecker::CheckAllocaZero(CheckerContext &C, const CallExpr *CE) const { BasicAllocationCheck(C, CE, 1, 0, "alloca"); @@ -339,6 +346,7 @@ void UnixAPIChecker::checkPreStmt(const CallExpr *CE, .Case("calloc", &UnixAPIChecker::CheckCallocZero) .Case("malloc", &UnixAPIChecker::CheckMallocZero) .Case("realloc", &UnixAPIChecker::CheckReallocZero) + .Case("reallocf", &UnixAPIChecker::CheckReallocfZero) .Cases("alloca", "__builtin_alloca", &UnixAPIChecker::CheckAllocaZero) .Case("valloc", &UnixAPIChecker::CheckVallocZero) .Default(NULL); |
