tree e9425b20dc4f2be73b5e09b0ddc3faadb5d93ea6
parent 82c9789ac4f0cba9a74d16c1b730fc64e1f95a6e
author Willy Tarreau <w@1wt.eu> 1551369088 +0100
committer Willy Tarreau <w@1wt.eu> 1551369088 +0100
encoding latin1

BUG/MEDIUM: list: correct fix for LIST_POP_LOCKED's removal of last element

As seen with Olivier, in the end the fix in commit 285192564 ("BUG/MEDIUM:
list: fix LIST_POP_LOCKED's removal of the last pointer") is wrong,
the code there was right but the bug was triggered by another bug in
LIST_ADDQ_LOCKED() which doesn't properly update the list's head by
inserting in the wrong order.

This will have to be backported if the commit above is backported.