link/kprobe: don't redeclare a new variable sp #365
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The statement sp, err := unsafeStringPtr() declares a new variable sp which shadows the original, which may result in the new variable sp is collected before PerfEventOpen() is invoked.
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Damn, good catch, thank you! cc @mmat11 |
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The statement sp, err := unsafeStringPtr() declares a new variable sp
which shadows the original, which may result in the new variable sp is
collected before PerfEventOpen() is invoked.