Messages in this thread | | | Date | Thu, 1 Nov 2001 23:30:21 -0800 (PST) | From | Ken Ashcraft <> | Subject | null pointer questions |
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Two questions: 1. If I pass size 0 to kmalloc, what does it return?
2. What happens if I pass a null pointer as the destination parameter to copy_from_user? Does copy_from_user handle it safely or will the kernel seg fault?
Thanks for your answers, Ken Ashcraft
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