Messages in this thread |  | | From | Namhyung Kim <> | Subject | Re: [PATCHSET 00/13] tracing/uprobes: Add support for more fetch methods (v6) | Date | Tue, 05 Nov 2013 11:15:44 +0900 |
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On Mon, 4 Nov 2013 17:22:29 +0100, Oleg Nesterov wrote: > On 11/04, Oleg Nesterov wrote: >> >> But in any case, I strongly believe that it doesn't make any sense to >> rely on tu->inode in get_user_vaddr(). > > Hmm. But I forgot about the case when you probe the function in libc > and want to dump the variable in libc...
Right. Actually that's what I really wanted.
> > So probably I was wrong and this all needs more thinking. Damn.
:)
> Perhaps we really need to pass @file/offset, but it is not clear what > we can do with bss/anon-mapping.
The @file/offset should work with bss since data in bss is accessed via an offset in the program, but still anon-mapping has nothing to do with it. Hmm...
Thanks, Namhyung
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