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JIRA: https://issues.redhat.com/browse/RHEL-27745 JIRA: https://issues.redhat.com/browse/RHEL-66950 CVE: CVE-2024-50200 This patch is a backport of the following upstream commit: commit e993457df65896696e165defa8a468a831d0da1b Author: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Date: Mon Oct 7 16:28:33 2024 +0100 maple_tree: add regression test for spanning store bug Add a regression test to assert that, when performing a spanning store which consumes the entirety of the rightmost right leaf node does not result in maple tree corruption when doing so. This achieves this by building a test tree of 3 levels and establishing a store which ultimately results in a spanned store of this nature. Link: https://lkml.kernel.org/r/30cdc101a700d16e03ba2f9aa5d83f2efa894168.1728314403.git.lorenzo.stoakes@oracle.com Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Reviewed-by: Liam R. Howlett <Liam.Howlett@Oracle.com> Reviewed-by: Wei Yang <richard.weiyang@gmail.com> Cc: Bert Karwatzki <spasswolf@web.de> Cc: Matthew Wilcox <willy@infradead.org> Cc: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Rafael Aquini <raquini@redhat.com> |
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| .. | ||
| generated | ||
| linux | ||
| trace/events | ||
| .gitignore | ||
| Makefile | ||
| benchmark.c | ||
| idr-test.c | ||
| iteration_check.c | ||
| iteration_check_2.c | ||
| linux.c | ||
| main.c | ||
| maple.c | ||
| multiorder.c | ||
| regression.h | ||
| regression1.c | ||
| regression2.c | ||
| regression3.c | ||
| regression4.c | ||
| tag_check.c | ||
| test.c | ||
| test.h | ||
| xarray.c | ||