[CentOS] Writing to a symlink on a read-only file system that land on a read-write file system
James Pearson
james-p at moving-picture.com
Mon Apr 22 13:23:39 UTC 2013
Michael Mol wrote:
>
> This sounds like it's going to be a glibc issue rather than a kernel
> issue; IIRC, it's glibc that's responsible for handling symlink
> processing, not the kernel.
It fails on a 6.2 install running a 6.4 kernel (i.e. the same glibc)
> (As for whether or not it's a bug...that's an interesting question.
> Having symlinks crossing r/w<->r/o boundaries is an odd case. I don't
> know what symlink semantics technically supposed to be in those
> circumstances.)
I agree - I'm not sure what the 'correct' behaviour should be - it is
just that what we are doing used to work - but no longer does
I guess I'm trying to find out if this change is to correct the
behaviour as it is really a 'bug' - or has happened inadvertently as a
result of a fix for something else ... i.e. if I need to submit this
issue as a new bug
Thanks
James Pearson
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