================
@@ -339,6 +425,36 @@ void
BlockInCriticalSectionChecker::reportBlockInCritSection(
os.str(), ErrNode);
R->addRange(Call.getSourceRange());
R->markInteresting(Call.getReturnValue());
+ // for 'read' call, check whether it's file descriptor(first argument) is
+ // created by 'open' API with O_NONBLOCK flag and don't report for this
+ // situation.
+ if (Call.getCalleeIdentifier()->getName() == "read") {
----------------
Xazax-hun wrote:
The result of `Call.getCalleeIdentifier()` could be null, e.g., when the name
of the function is not a simple identifier (like certain operators).
https://github.com/llvm/llvm-project/pull/126752
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