The surge pressure of overflowwell shut-in impacts whether well can be shut down and the choice of well shut-in modes.
溢流关井的水击压力关系到能否关井,以及关井方式的选择。
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Many well used UNIX applications, including LPR, xterm and eject, have been abused into giving up root through exploit of buffer overflow in suid regions of the code.
These verification steps ensure that the code is well-formed--that it doesn't overflow or underflow the stack or contain illegal byte-codes, for example.