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zhangyi (F) authored
If we free a metadata buffer which has been failed to async write out in the background, the jbd2 checkpoint procedure will not detect this failure in jbd2_log_do_checkpoint(), so it may lead to filesystem inconsistency after cleanup journal tail. This patch abort the journal if free a buffer has write_io_error flag to prevent potential further inconsistency. Signed-off-by:
zhangyi (F) <yi.zhang@huawei.com> Link: https://lore.kernel.org/r/20200620025427.1756360-5-yi.zhang@huawei.comSigned-off-by:
Theodore Ts'o <tytso@mit.edu>
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