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maple_tree: Protect ma_pivots() from using dead nodes
authorLiam Howlett <Liam.Howlett@oracle.com>
Thu, 24 Nov 2022 15:46:45 +0000 (10:46 -0500)
committerLiam Howlett <Liam.Howlett@oracle.com>
Thu, 24 Nov 2022 21:07:22 +0000 (16:07 -0500)
commit71b30462278be42a57d9e9f22ddee4365f3ea3a8
tree43f0c88d2c848007e08a4a274e887905bfd83a25tree
parenta05a383d3ddbf9c30da765f6bf24e7c2bf306112commit | diff
maple_tree: Protect ma_pivots() from using dead nodes

Ensure the node type being used isn't going to return an invalid
pointer.

Signed-off-by: Liam Howlett <Liam.Howlett@oracle.com>
lib/maple_tree.c diff | blob | history
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