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| author | Zhang Yi <yi.zhang@huawei.com> | 2022-09-01 16:34:56 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-09-12 06:26:06 +0300 |
| commit | 0ed48061887f603b33b7dcb9075cbfaaa8d02723 (patch) | |
| tree | 662a4ecb23594acaa38e111e9df8435f821fa0ff /fs/jbd2/recovery.c | |
| parent | 86a020cc7232c3defad370852415876bbe4576dc (diff) | |
| download | linux-0ed48061887f603b33b7dcb9075cbfaaa8d02723.tar.xz | |
isofs: replace ll_rw_block()
ll_rw_block() is not safe for the sync read path because it cannot
guarantee that submitting read IO if the buffer has been locked. We
could get false positive EIO return from zisofs_uncompress_block() if
he buffer has been locked by others. So stop using ll_rw_block(),
switch to sync helper instead.
Link: https://lkml.kernel.org/r/20220901133505.2510834-6-yi.zhang@huawei.com
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/jbd2/recovery.c')
0 files changed, 0 insertions, 0 deletions