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Diffstat (limited to 'clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp')
-rw-r--r--clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp12
1 files changed, 4 insertions, 8 deletions
diff --git a/clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp
index 5142cf7..ef673ae 100644
--- a/clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp
@@ -1904,44 +1904,40 @@ void StdLibraryFunctionsChecker::initFunctionSummaries(
ArgumentCondition(1, WithinRange, Range(0, SizeMax))));
// int mkdir(const char *pathname, mode_t mode);
- // FIXME: returns 0 on success, ReturnsValidFileDescriptor is incorrect
addToFunctionSummaryMap(
"mkdir", Signature(ArgTypes{ConstCharPtrTy, Mode_tTy}, RetType{IntTy}),
Summary(NoEvalCall)
- .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked)
+ .Case(ReturnsZero, ErrnoMustNotBeChecked)
.Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant)
.ArgConstraint(NotNull(ArgNo(0))));
// int mkdirat(int dirfd, const char *pathname, mode_t mode);
- // FIXME: returns 0 on success, ReturnsValidFileDescriptor is incorrect
addToFunctionSummaryMap(
"mkdirat",
Signature(ArgTypes{IntTy, ConstCharPtrTy, Mode_tTy}, RetType{IntTy}),
Summary(NoEvalCall)
- .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked)
+ .Case(ReturnsZero, ErrnoMustNotBeChecked)
.Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant)
.ArgConstraint(NotNull(ArgNo(1))));
Optional<QualType> Dev_tTy = lookupTy("dev_t");
// int mknod(const char *pathname, mode_t mode, dev_t dev);
- // FIXME: returns 0 on success, ReturnsValidFileDescriptor is incorrect
addToFunctionSummaryMap(
"mknod",
Signature(ArgTypes{ConstCharPtrTy, Mode_tTy, Dev_tTy}, RetType{IntTy}),
Summary(NoEvalCall)
- .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked)
+ .Case(ReturnsZero, ErrnoMustNotBeChecked)
.Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant)
.ArgConstraint(NotNull(ArgNo(0))));
// int mknodat(int dirfd, const char *pathname, mode_t mode, dev_t dev);
- // FIXME: returns 0 on success, ReturnsValidFileDescriptor is incorrect
addToFunctionSummaryMap(
"mknodat",
Signature(ArgTypes{IntTy, ConstCharPtrTy, Mode_tTy, Dev_tTy},
RetType{IntTy}),
Summary(NoEvalCall)
- .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked)
+ .Case(ReturnsZero, ErrnoMustNotBeChecked)
.Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant)
.ArgConstraint(NotNull(ArgNo(1))));