Annotate return_overflow in fr_writev() (CID #1604625) #5438
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In theory, iovcnt and the amounts written could total to more than SSIZE_MAX, and when Coverity is looking at fr_writev() rather than its callers it can't tell. We therefore annotate.
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In theory,
iovcntand the amounts written could total to more thanSSIZE_MAX, and when Coverity is looking atfr_writev()rather than its callers it can't tell. We therefore annotate.