Ben Gras 6a3519f3a8 Added 2 checks to mapping function - one for overflow (virtual address + ...

size wraparound), one to see if the size fits in the designated segment.

It seems this check wasn't done. This came to light when trying to pre-check
the users buffer for read() and write() in using the vectored virtual
copy system call in servers/fs/read.c.

2005-05-24 12:30:29 +00:00

18 KiB

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