Hello everyone: When I am programming a kernel module for Solaris, I encountered one problem: I cannot get the the absolute path for the current working directory of the current process.
In user space, we can do this by calling getcwd(), but this function does not take kernel address as parameter so I can not call it in the kernel. Then how can I getcwd in the kernel? I can get the vnode pointer of the current dir, If there are any some easy ways to convert the vnode pointer to the absolute path name, it's ok too. Thanks a lot! Niu Lin.
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