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hurd: Fix spawni's user_link reallocation 

* hurd/hurd/userlink.h (_hurd_userlink_move): Make new_link's
predecessor point to new_link instead of link.
This commit is contained in:
Samuel Thibault 2018-11-11 20:08:29 +01:00
parent 58bb655acb
commit 278fdabd8c
1 changed files with 2 additions and 2 deletions
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4
hurd/hurd/userlink.h
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@ -158,11 +158,11 @@ _hurd_userlink_move (struct hurd_userlink *new_link,
if (new_link->resource.next != NULL)
new_link->resource.next->resource.prevp = &new_link->resource.next;
*new_link->resource.prevp = link;
*new_link->resource.prevp = new_link;
if (new_link->thread.next != NULL)
new_link->thread.next->thread.prevp = &new_link->thread.next;
*new_link->thread.prevp = link;
*new_link->thread.prevp = new_link;
}
# endif
#endif