https://sourceware.org/bugzilla/show_bug.cgi?id=23460
Nick Clifton <nickc at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Last reconfirmed| |2018-08-21
Resolution|FIXED |---
Ever confirmed|0 |1
--- Comment #22 from Nick Clifton <nickc at redhat dot com> ---
(In reply to zenith432 from comment #21)
Hi Zenith,
> Attached is a patch that implements algorithm suggested in comment 18.
I am confused by this part of the patch:
for (plugin_list_iter = plugin_list;
plugin_list_iter != NULL;
plugin_list_iter = plugin_list_iter->next)
{
if (plugin_handle == plugin_list_iter->handle)
{
dlclose (plugin_handle);
if (!plugin_list_iter->claim_file)
return 0;
register_claim_file (plugin_list_iter->claim_file);
goto have_claim_file;
}
}
If I am reading this correctly, this says that if we are attempting to
load a plugin that was previously loaded, then we call dlclose() on it,
and then, if the plugin has a file claim function, we register this
function as the global file claimant, despite the plugin having been closed...
Is that right ?
Also - it seems to me that if we have a list of loaded plugins, then
we no longer need the claim_file global variable, and the try_claim()
function should walk the list of plugins, trying each in turn.
Cheers
Nick
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