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(parent: ac085cf) | patch
ubifs: fix possible dereference after free
authorKonstantin Meskhidze <konstantin.meskhidze@huawei.com>
Tue, 5 Sep 2023 10:12:22 +0000 (18:12 +0800)
committerRichard Weinberger <richard@nod.at>
Sat, 28 Oct 2023 21:18:12 +0000 (23:18 +0200)
commitd81efd66106c03771ffc8637855a6ec24caa6350
treeb78dfa9992f9b4791c1dfbb18af36abb78154615tree | snapshot
parentac085cfe57df2cc1d7a5c4c5e64b8780c8ad452fcommit | diff
ubifs: fix possible dereference after free

'old_idx' could be dereferenced after free via 'rb_link_node' function
call.

Fixes: b5fda08ef213 ("ubifs: Fix memleak when insert_old_idx() failed")
Co-developed-by: Ivanov Mikhail <ivanov.mikhail1@huawei-partners.com>
Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
fs/ubifs/tnc.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git