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131897c65e
The current algorithm sanity checks do not properly apply to new
encoded extents.
Unify the algorithm check with Z_EROFS_COMPRESSION(_RUNTIME)_MAX
and ensure consistency with sbi->available_compr_algs.
Reported-and-tested-by: syzbot+5a398eb460ddaa6f242f@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/r/68a8bd20.050a0220.37038e.005a.GAE@google.com
Fixes: 1d191b4ca5 ("erofs: implement encoded extent metadata")
Thanks-to: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
807 lines
23 KiB
807 lines
23 KiB