On Feb 10, 2010, at 1:15 AM, Kostik Belousov wrote: > > Vnode locks are before vm map locks in global lock order. vn_fullpath() > may need to lock vnodes to call VOP_VPTOCNP(). I think you should (and > can) drop both vm map lock and vmspace reference much earlier. > > Would it be cleaner to use explicitely sized types for compat32 > structure members ?
I don't know. I prefer to keep them identical for as much as that's possible. > Comparing ptrace_vm_entry with kinfo_vmentry, I think that it might > be good idea to add fsid and inode number to ptrace_vm_entry, to > give at least some information when vn_fullpath failed. How about the attached new path (includes man page as well)? -- Marcel Moolenaar xcl...@mac.com
ptrace.diff
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