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maple_tree: don't set a new maximum on the node when not reusing nodes
authorLiam Howlett <liam.howlett@oracle.com>
Mon, 7 Nov 2022 16:39:02 +0000 (16:39 +0000)
committerAndrew Morton <akpm@linux-foundation.org>
Tue, 8 Nov 2022 23:57:25 +0000 (15:57 -0800)
commit7dc5ba6254bb242a9f45e43549171a2d84d25e6a
tree8bbbb014e1b1281e418b2c26ad51a6fcda86377btree | snapshot
parent9bbba5633488ee3e2903647c3484c4390ff39ea7commit | diff
maple_tree: don't set a new maximum on the node when not reusing nodes

In RCU mode, the node limits were being updated to the last pivot which
may not be correct and would cause the metadata to be set when it
shouldn't.  Fix this by not setting a new limit in this case.

Link: https://lkml.kernel.org/r/20221107163857.867377-1-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
lib/maple_tree.c diff | blob | history
Domain: System / Kernel;