A static analyzer warned about us potentially overflowing here, which I don't think is actually possible because readlink should never return a size greater than PATH_MAX.
Nevertheless, fix the math.
Note this is another bug that Wouldn't Happen in Rust.
A static analyzer warned about us potentially overflowing here, which I don't think is actually possible because
readlinkshould never return a size greater thanPATH_MAX.Nevertheless, fix the math.
Note this is another bug that Wouldn't Happen in Rust.